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FIR2024-0073_Fire_Alarm_Equipment_Specification_Sheets_8.27.2024_2.37.19_PM_4465947(PP') POTTER The Symbol of Protection Features • Dual Action (Rate of Rise/Fixed Temperature) or Fixed Temperature only. • Available with protective light hazard guard (specify "MPG" when ordering). • Up to 70' inter detector spacing. • Secure fusible link mechanism locks contacts in alarm state when releasing temperature is reached. • Operating temperature range-40°F/+250°F (-40°C/120°C). • Fly leads are factory installed and sealed in corrosion resistant mounting plate. Description The MP Series is a standard THERMOFLEX® single circuit, Normally Open contacts detectors, in which the connectivity is modified with pigtail leads that extend through a seal plate.This provides for enhanced protection against corrosive or moisture -laden environments. This detector is suitable for use in areas where condensation or corrosion can have harmful effects on circuit wiring connected to standard terminals. Its seal plate (with extended pigtail leads) will mount onto a typical cast exterior back box.The detector is connected to a fire alarm system's input circuit as an initiating device.The internal contacts are normally open, and will close when the detector operateseither on a rate of temperature increase, or if the releasing temperature is reached. It is often installed with an addressing module if it is to be annunciated as a specific room or space, e.g. electrical room, garbage compactor, etc. With its non-metallic diaphragm, the detector can operate normally at low temperatures, making it suitable for non -heated or chilled environments including garages and carports. THERMOFLEX° MP Series Heat Detector 0 @ B LISTED 7270-1110:0100 S2406 Technical Specifications Dimensions 4.375" (11.11 cm) x 2.0" (5.08 cm) Device Weight .41 lbs (.19 grams) 3 Amps at 125VAC Contact Ratings 1 Amp at 28VDC 0.3 Amps at 125VDC 0.1 Amps at 250 VDC Environmental -20°F (-30°C) - 250°F (120°C) Limitations Exclusive of Operating Temperature Mounting 4" Round Standard WP Electrical Box Potter Electric Signal Company, LLC • St. Louis, MO • Tech Support: 866-956-1211 / Customer Service: 866-572-3005 • www.pottersignal.com 8830077 -REV A • 8/15 PAGE 1 OF 3 POTTER R The Symbol of Protection THERMOFLEX° MP Series Heat Detector Models CR-135MP, CR-165MP, CR-165MP, and CR-20OMP These models are dual -action types that will respond to a rate of temperature increase at the ceiling of 15' Fahrenheit degrees per minute (8.4° Celsius degrees per minute). These detectors will also respond when the fixed temperature (non -restorable) threshold is exceeded. Dual -action detectors are installed in areas where rapid fluctuations in ceiling temperatures are not expected. Models CF-135MP, CF-165MP, CF-200MP, and CF-285MP These models are fixed temperature only detectors and should be installed in areas where rapid fluctuations in ceiling temperatures are expected. Installation On conventional, initiating circuits, or when using an addressing module, contacts are installed across the circuit such that operation of the detector will create a short circuit condition, required in order to activate the fire alarm control panel (FACP), or addressing module. Fig 1 3.5 inch Initia.... 6 Circuit End of Line Device The detector is installed using rain -tight conduit and a standard, approved weatherproof electrical enclosure as shown above. A neoprene (or similar gasket supplied with the back �box), is installed between the detector's seal plate and the back box. The wire leads are � �y connected to the initiating circuit inside the enclosure. Unused threaded openings are sealed with threaded plugs. A decorative anodized aluminum cover ring snaps over the detector to complete the installation. Potter Electric Signal Company, LLC • St. Louis, MO • Tech Support: 866-956-1211 / Customer Service: 866-572-3005 • www.pottersignal.com 1so 9001:2008 1 DESIGNING, MANUFACTURING, 8 DISTRIBUTING QUALITY SYSTEMS 8830077 -REV A • 8/15 PAGE 2 OF 3 (E)POTTER The Symbol of Protection Testing Testing the "CR"series detector THERMOFLEX° MP Series Heat Detector • Testing the Rate -of -Rise portion, is accomplished by applying heat from a controlled heat source, such as a hair blow dryer, held 8-12 inches away and aimed at the detector. The detector will respond within 6-10 seconds. Providing that the fusible link has not released, the detector will restore as it cools. NOTE: A heat gun should not be used as the heat output can easily fuse the detector. • Portable test units designed specifically for this purpose are acceptable, and must be UL listed. • Care must be taken to not allow the heat source to reach the device's fusing temperature. If the detector's fusing temperature is reached and the plunger is released, the detector will be in permanent alarm and must be replaced. • Devices using open flame are prohibited from testing heat detectors. (ULC S536, ULC S537). Testing the "CF" series detector • The Fixed Temperature Only detector, cannot be tested by warming the unit as permanent contact closure may result, requiring replacement of the detector. Shorting across the wire leads connected to the fire alarm input circuit will confirm the circuit function and Zone identification. Engineering Specifications Fire Detection Devices Ltd. heat detectors for fire alarm systems comply with UL 521 Heat Detectors for Fire Protective Signaling Systems and ULC S531 Standard for Heat Actuated Fire Detectors for Fire Alarm Systems. The UL/ULC control number is 41H9, file number S2406. CSFM listing #7270-1110:0100. Detectors featuring wire (pigtail) leads are included in these documents. The detector is installed using rain -tight conduit and a standard, approved weatherproof electrical enclosure. A neoprene (or similar gasket supplied with the back box), is installed between the detector's seal plate and the back box. The wire leads are connected to the initiating circuit inside the enclosure. Unused threaded openings are sealed with threaded plugs. A decorative anodized aluminum cover ring snaps over the detector to complete the installation. Ordering Information Model Description Stock Number Operating Tempurature Maximum Installation Tempurature Spacing Betweeen Detectors Spacing Betweeen Detectors With Guards CR-135MP DualAction 1000137 135°F (57°C) 82°F (28°C) 70' (21m) 40' (12m) CR-165MP DualAction 1000162 165°F (71°C) 117°F (47°C) 70' (21m) 40' (12m) CR-20OMP DualAction 1000139 200°F (93°C) 156°F (69°C) 70' (21m) 40' (12m) CF-135MP Fixed Temp. Only 1000136 135°F (57°C) 82°F (28°C) 40' (12m) 25' (7.5m) CF-165MP Fixed Temp. Only 1000163 165°F (71°C) 117°F (47°C) 25' (7.5m) 20' (6m) CF-20OMP Fixed Temp. Only 1000138 200°F (93°C) 156°F (69°C) 25' (7.5m) 20' (6m) CF-285MP I Fixed Temp. Only 1000164 1 285°F (140°C) 225°F (107.2°C) 25' (7.5m) 20' (6m) Potter Electric Signal Company, LLC • St. Louis, MO • Tech Support: 866-956-1211 / Customer Service: 866-572-3005 • www.pottersignal.com 8830077 -REV A • 8/15 PAGE 3 OF 3 July 15, 2004 DF-51131 • 1-300 • Flre•LITe®ALarms www.firelite.com GENERAL The Air Products & Controls MR Series Multivoltage Con- trol Relays offer SPDT or DPDT 10-amp contacts which may be operated by one of four input control voltages. A single relay may be energized from a voltage source of 24 VDC, 24 VAC, 115 VAC, or 230 VAC by wiring to appropri- ate input terminals. Each relay contains a red light -emitting diode (LED) which indicates the relay coil is energized. Relays may be "snapped apart" from a standard four -module assembly and used independently. These devices are ideal for applications where local con- tacts are required for system status, remote contacts for control of electrical loads and general purpose switching. They are suitable for use with HVAC, Temperature Con- trol, Fire Alarm, Security, Energy Management, and Light- ing Control Systems. The Air Products & Controls MR-199 Heavy Duty Power Relays are designed for control applications where 30- amp DPDT contacts are required. The 24 VDC and 120 VAC relays are mounted in a rugged steel enclosure. MR SERIES FEATURES (Excluding MR-199 Series) • Each relay position may be energized from one of four input control voltages. • Each relay position contains a red LED which illuminates when the coil is energized. This provides a timesaving convenience when checking an installed system, no me- tering is required. • Single, dual, or triple relay modules may be "snapped apart' from a standard four -position master. • SPDT or DPDT relays available. • Available in dust -proof metal enclosures (with gray plastic cover on MR-101/CR and MR-201/CR) with LED view- ing port. • Red enclosure available on some models. • Track mounting hardware to facilitate installation in stan- dard cabinets. • UL recognized relays rated at 10,000,000 mechanical operations. U` LISTED S3403 (MR-101 /CR, MR-104/CR, MR-201/CR, MR-204/CR) UDC CS118/ CS733 (MR-104 and MR-204 Series ONLY) O MR Series Control Relays Section: Miscellaneous M EA 73-92-E 73-92-E, Vol. III (MR-101/C or CR, (MR-201/C or CR, MR-104/C or CR) MR-204/C or CR) California State Fire 7300-1004:101 •E" (MR-1 01 /CR, MR-1 04/CR, MR-201/CR, MR-204/CR) • • The MR-1011CR EtEF EEE ' 63. Q -#— �$a►• iili ��','J The MR-1041CR Fire-Lite® Alarms is a Honeywell company. This document is not intended to be used for installation purposes. try to keep IS09001 our product information up-to-date and accurate. We cannot coverer all specific applications or anticipate all requirements. All specifications are subject to ..� change without notice. ENCINEERINC A MANUFACTURINR For more information, contact Fire-Lite Alarms, One Fire -Cite Place, Northford, QUALITY SYSTEMS Connecticut 06472. Phone: (800) 627-3473, Toll -Free FAX: (877) 699-4105. DF-51131 • 07/15/04 — Page 1 of 2 PRODUCT SPECIFICATIONS FOR MULTIVOLTAGE CONTROL RELAYS Power requirements: MR-101 Position is rated at 0.015 amps (15 milliamps) @ 24 VAC, 24 VDC, 115 VAC, 230 VAC. MR-201 Position is rated at 0.035 amps (35 milliamps) @ 24 VAC, 24 VDC, 115 VAC, 230 VAC. Relays: All relays are UL recognized components. NOTE: Only models with enclosures ("C" suffix) are UL listed as- semblies (excludes MR-199X-13C and MR-199X-14C). Enclosure: 18 gauge CRS, plated with 1/2" conduit knock- outs (top and bottom). The MR-1011CR and MR-2011CR include a metal backbox with durable plastic cover. Contact rating: 10.0 A @ 115 VAC resistive. Ambient temperature: -50°C to +85°C (-50°F to +185°F). Dimensions: MR-1011T and MR-2011T are 3.0" (82 mm) H x 2.125" (54 mm) W x 1.5" (38.1 mm) D. MR-104/T and MR-2041T are 3.0" (82 mm) H x 8.5" (215 mm) W x 1.5" (38.1 mm) D. MR-1011CR and MR-2011CR are 6.125" (130.2 mm) H x 3.25" (82 mm) W x 2.5" (63.5 mm) D. MR-1041CR and MR-2041CR are 6.125" (130.2 mm) H x 9.5" (241.3 mm) W x 2.5" (63.5 mm) D. PRODUCT SPECIFICATIONS FOR HEAVY-DUTY POWER RELAYS Contact arrangement: DPDT standard. Contact rating: 30 Amps @ 240 VAC; 20 Amps @ 277 VAC; 2 HP @ 250 VAC. Coil power: MR-199X-13 is rated at 24 VDC @ 85 mA. MR-199X-14 is rated at 120 VAC @ 85 mA. Temperature range: -30°C to +50°C (-22°F to +122°F). For MR-199X-13: -55°C to +80°C (-67°F to +176°F). For MR-199X-14: -55°C to +45°C (-67°F to +113°F). Dimensions: MR-199X-13 and MR-199X-14 is 3.13" (79.4 mm) high x 2.5" (63.5 mm) wide x 2.31" (58.7 mm) deep. MR-199X-13Cand MR-199X-14Cis 5.31" (134.9 mm) high x 3.38" (85.9 mm) wide x 3.13" (96.8 mm) deep. MR SERIES RELAYS PRODUCT LINE INFORMATION Model Description MR-101/T Single SPDT Relay with LED and track - mounting hardware (UL recognized). MR-101/CR Single SPDT Relay with LED, mounted in metal backbox with red plastic cover (UL listed). MR-104/T Four -Position SPDT Relay with LEDs and track -mounting hardware (UL recognized). MR-104/CR Four -Position SPDT Relay with LEDs, mounted in a metal backbox with a red cover (UL listed). MR-201/T Single DPDT Relay with LED and track - mounting hardware (UL recognized). MR-201/CR Single DPDT Relay with LED, mounted in metal backbox with red plastic cover (UL listed). MR-204/T Four -Position DPDT Relay with LEDs and track -mounting hardware (UL recognized). MR-204/CR Four -Position DPDT Relay with LEDs, mounted in a metal enclosure with red cover (UL listed). MR-199X-13 Heavy-duty DPDT Relay only, 24 VDC coil input (UL recognized). MR-199X-13C Heavy-duty DPDT Relay, 24 VDC coil in- put, mounted in enclosure (UL recognized). MR-199X-14 Heavy-duty DPDT Relay only, 120 VAC coil input (UL recognized). MR-199X-14C Heavy-duty DPDT Relay, 120 VAC coil in- put, mounted in enclosure (UL recognized). MODEL NUMBER COIL VOLTAGE CONTACTS MOUNTING LIST NOS 24 VDC 24 VAC 120 VAC 230 VAC SPDT (10A) DPDT (10A) DPDT (30A) Track Spacer Enclosure UL, CSFM, & MEA ULC MR-101/T X X X X 1 X MR-101/CR X X X X 1 X X MR-104/T X X X X 4 X X MR-104/CR X X X X 4 X X X MR-201/T X X X X 1 X MR-201/CR X X X X 1 X X MR-204/T X X X X 4 X X MR-204/CR X X X X 4 X X X MR-199X-13 X 1 X MR-199X-13C X 1 X MR-1 99X-14 X 1 MR-1 99X-14C X 1 X Page 2 of 2 - DF-51131 • 07/15/04 S niso 5600 Series Mechanical Heat Detectors System Sensor' 5600 series mechanical heat detectors offer a low-cost means for property protection against fire, and for non -life -safety installations where smoke detectors are inappropriate. Features • Multiple configurations for installations: — Single- and dual -circuit models — Fixed temp and combination fixed- temp/rate-of-rise 135°F or 194°F ratings. • Plain housing for residential installations (Model 5601P) • Easy -to -use terminal screws • A broad range of back box mounting options: — Single gang — 3.5-and 4-Octagonal — 4-square with square to round plaster ring • Reversible mounting bracket Agency Listings U� 0 UDC AR i O 52101 3016008 CS630 7270-1653:0167 FM LISTED APPROVED may/ aoaiz� 5601P Multiple configurations. The 5600 series offers a full -line of configurations to accommodate a broad range of applications. Both single- and dual -circuit models are available for low- and high - temperature ratings with either fixed temperature or combination fixed temperature/rate-of-rise (ROR) activation. The ROR element of the fixed/ROR models is restorable to accommodate field-testing. Installation flexibility. To satisfy a variety of installation needs, the 5600 series easily mounts to single -gang and octagonal back boxes. And these models accommodate four -square back boxes, when used with a square to round plaster ring. The reversible mounting bracket permits both flush- and surface -mount back box installations. Visual identification. The 5600 series provides clear markings on the exterior of the unit to ensure that the proper detector is being used. Alphanumeric characters identify the activation method, as well as the temperature rating, in Fahrenheit and Celsius degrees. Fixed temperature models are identified FX, while combination fixed/ rate -of -rise units are marked FX/ROR. The 5600 series also provides a post -activation indicator in the form of a collector. When the detector is activated, the collector drops from the unit, making it easy to identify the unit in alarm. Specifications Mechanical heat detector shall be a System Sensor 5600 series model number , listed to Underwriters Laboratories UL 521 for Heat Detectors for Fire Protective Signaling Systems. The detector shall be either a single -circuit or a dual -circuit type, normally open. The detector shall be rated for activation at either 135°F (57°C) or 194°F (90°C), and shall activate by means of a fixed temperature thermal sensor, or a combination fixed temperature/rate-of-rise thermal sensor. The rate -of -rise element shall be activated by a rapid rise in temperature, approximately 15°F (8.3°C) per minute. The detector shall include a reversible mounting bracket for mounting to 31/2-inch and 4-inch octagonal, single gang, and 4-inch square back boxes with a square to round plaster ring. Wiring connections shall be made by means of SEMS screws that shall accommodate 14-22AWG wire. The detector shall contain alphanumeric markings on the exterior of the housing to identify its temperature rating and activation method. The rate -of -rise element of combination fixed temperature/rate-of-rise models shall be restorable, to allow for field-testing. The detectors shall include an external collector that shall drop upon activation to identify the unit in alarm. Maximum Installation Temperature 5601 P, 5603, 5621, and 5623: 100°F (38°C) 5602, 5604, 5622, and 5624: 150°F (65.6°C) Operating Humidity Range 5 to 95% RH non -condensing Dimensions with mounting bracket Diameter: 4.57 inches (11.6cm) Height: 1.69 inches (4.3cm) Alarm Temperature 5601 P, 5603, 5621, and 5623: 135OF (57°C) 5602, 5604, 5622, and 5624: 1940F (90°C) Weight 6 oz. (170 grams) Rate -of -Rise Threshold 15°F (8.3°C) rise per minute (models 5601 P, 5602, 5621, and 5622 only) Mounting 31/2-inch octagonal back box 4-inch octagonal back box Single gang back box 4-inch square back box with a square to round plaster ring Electrical Specifications Operating Voltage / Contact 6-125VAC / 3A Ratings 6-28VDC / 1 A 125VDC / 0.3A 250VDC / 0.1 A Input Terminals 14-22 AWG "yd (D 5601 P 5602, 5622 5603, 5623 5604, 5624 5621 Ordering Information 5601 P Single None 135°F (57°C) Fixed Temperature / Rate -of -Rise 50 feet x 50 feet (15.24m x 15.2m) 5602 Single Lettering 194°F (90°C) Fixed Temperature / Rate -of -Rise 50 feet x 50 feet (15.24m x 15.2m) 5603 Single Lettering 135°F (57°C) Fixed Temperature 25 feet x 25 feet (7.62m x 7.62m) 5604 Single Lettering 194°F (90°C) Fixed Temperature 25 feet x 25 feet (7.62m x 7.62m) 5621 Dual Lettering 135°F (57°C) Fixed Temperature / Rate -of -Rise 50 feet x 50 feet (15.24m x 15.2m) 5622 Dual Lettering 194°F (90°C) Fixed Temperature / Rate -of -Rise 50 feet x 50 feet (15.24m x 15.2m) 5623 Dual Lettering 135°F (57°C) Fixed Temperature 25 feet x 25 feet (7.62m x 7.62m) 5624 Dual Lettering "NOTE: Refer to NFPA72 guidelines for 194°F (90°C) Fixed Temperature spacing reductions when ceiling heights exceed 10 feet. 25 feet x 25 feet (7.62m x 7.62m) SYSTEM 3825 Ohio Avenue • St. Charles, IL 60174 ©2013System Sensor. Phone: 800 SENSOR2 •Fax: 630 377-6495 Product specifications subject to change without notice. visit systemsensorcom SENSOR" or current product information, including the latest version of this data sheet. www.systemsensor.com sPos30001 • 7/13 4,�� SYSTEM Smoke Detectors with Sounder and Relay Option System Sensor i3- sounder and relay smoke detectors apply the guiding principles of installation ease, intelligence, and instant inspection in a series of specialty conventional devices. Features • 85 dB sounder • Form C relay • Isolated thermal sensor Plug-in design (base included) In -line terminals Flexible mounting options • Stop -Drop 'N Lock'' attachment to the base • Removable cover and chamber Remote maintenance signaling Drift compensation and smoothing algorithms • Simplified sensitivity measurement • Dual -color LEDs Agency Listings & JO MEA MSFM LISTED �.II APPROVED 3015195 approved approved cC��us 7272-1653:164 3-_- - 3180932 Installation ease. Throughout the i3 series, installation is simple with its installer -friendly base and plug-in design.The base accommodates a broad range of back box and direct mounting options and provides ample space for pre -wiring the device. To complete the installation, the i3 detector plugs into its base with a simple Stop-Drop'N Lock action. Intelligence. To reduce the likelihood of nuisance alarms, all i3 detectors are equipped with both drift compensation and smoothing algorithms. These capabilities minimize both short- and long-term causes of nuisance alarms, such as RF interference and dust accumulation. When connected to the 2W-MOD2 loop test/ maintenance module or an i3 Ready' panel, 2-wire i3 detectors can generate a remote maintenance signal when in a maintenance or freeze trouble condition. To measure the sensitivity of any i3 detector, the SENS-RDR displays the reading, in terms of percent -per -foot obscuration, within seconds. Instant inspection. i3 has red and green LEDs to simplify local status indication during power -up, standby, alarm, maintenance, and freeze trouble conditions. When in alarm, i3 sounder models generate an 85 dB temporal tone. If connected to the RRS-MOD reversing relay/synchronization module, all i3 sounders on the loop will activate when one detector is in alarm. The RRS-MOD also synchronizes i3 sounder output to ensure a clear audible signal. Should the application call for differentiating between a local and a general alarm, the i3 line offers an isolated thermal model, which initiates a local alarm when smoke is detected, and a general alarm when the thermal sensor is activated. (-Ll) Smoke Detector Specifications Operating Voltage Nominal:12/24V non -polarized 2-wire: 8.5 V to 35 V 4-wire: 10 V to 35 V Maximum Ripple Voltage 30% of applied voltage (peak to peak) Standby Current 2-wire: 50 pA maximum average 4-wire: 50 NA maximum average Peak Standby Current 2-wire: 100 NA 4-wire: n/a Maximum Alarm Current 2-wire: 2WTR-B:130 mA limited by control panel 2WTA-B:130 mA** 4-wire: 4WTA-B, 4WTR-B: 35 mA 4WTAR-B, 4WITAR-B: 50 mA **Direct Power (Non -Reverse Polarity1:130 mA limited by panel. Reverse Polarity Power: 30 mA for the 2WTA-B in alarm; 12 mA for all other 2WTA-B units on the loop. Add 25 mA for the RRS-MOD reversing relav alarm current. Alarm Contact Ratings 2-wire: n/a 4-wire: 0.5 A @ 30 V AC/DC Form C Contact Ratings 2 A @ 30 V AC/DC Physical Specifications Operating Temperature 32°F to 100°F (0°C to 37.8°C) Operating Humidity 0 to 95% RH non -condensing Thermal Sensor 135°F (57.2°C) fixed Freeze Trouble 41°F(5°C) Sensitivity 2.50/o/ft. nominal Input Terminals 14-22AWG Dimensions (including 5.3 inches (134 mm) diameter, 2.0 inches base) (51 mm) height Approximate Weight 7.1 oz (200 g) Sound Pressure Output 85 dBA (models 2WTA-B, 4WTA-B, 4WTAR-B, and 4WITAR-B only) Mounting 3'/2-inch octagonal back box, 4-inch octagonal back box, single -gang back box, 4-inch square back box with a plaster ring, direct mount to Ordering Information 2WTA-B Yes 2-wire 130 mA max. limited by control panel 2WTR-B Yes 2-wire 130 mA max. limited by control panel 4WTA-B Yes 4-wire 35 mA 4WTR-B Yes 4-wire 35 mA 4WTAR-B Yes 4-wire 50 mA 4WITAR-B Yes 4-wire 50 mA LED Mode Green LED Red LED Condition Duration Power up Blink every Blink every 10 Initial LED 80 seconds 10 seconds seconds status indication Normal Blink every 5 off (standby) seconds Out of off Blink every 5 sensitivity seconds Freeze off Blink every 10 trouble seconds Alarm off Solid Condition Duration Initial LED 80 seconds status indication Smoke detector shall be a System Sensor i3 Series model number listed to Underwriters Laboratories UL 268 for Fire Protection Signaling Systems.The detector shall be a combination photoelectric/thermal equipped with a sounder (model 2WTA-B, 4WTA-B), a Form C relay (model 2WTR-B), a combination sounder/relay (model 4WTAR-B), or an isolated thermal/sounder/relay (model 4WITAR-B). The detector shall include a mounting base for mounting to 3'/2-inch and 4-inch octagonal, single -gang, and 4-inch square back boxes with a plaster ring, or direct mount to the ceiling using drywall anchors. Wiring connections shall be made by means of SEMS screws.The detector shall allow pre -wiring of the base and the head shall be a plug-in type.The detector shall have a nominal sensitivity of 2.5 percent per foot as measured in the UL smoke box. The detector shall be capable of automatically adjusting its sensitivity by means of drift compensation and smoothing algorithms.The detector shall provide dual - color LED indication that blinks to indicate power -up, normal standby, out of sensitivity, alarm, and freeze trouble conditions. When used in conjunction with the 2W-MOD2 module, 2-wire models shall include a maintenance signal to indicate the need for maintenance at the alarm control panel and shall provide a loop testing capability to verify the circuit without testing each detector individually. When used in conjunction with the RRS-MOD module, all i3 sounder models on a loop shall sound when one sounder alarms, all shall be synchronized, and all sounders may be silenced from the panel. RRS-MOD Reversing relay/synchronization module 2W-MOD2 2-wire loop test/maintenance module SENS-RDR Sensitivity reader RT Removal/replacement tool A77-AB2 Retrofit adapter bracket SYSTEM �2changetemoutnor. 3825 Ohio Avenue • 5t. Charles, L 60174 Product specificationssubject to change without notice.usit rystemsensocmmfor SENSOR Phone: 800-SENSOR2 • Fax: 630-377-6495 current product inormatS-0348-004-6/09-#2170ng the latest sionohhsdatasheet. A05-0348-004. 6/09•#2170