System Sensor RRS-MOD Reversing Relay For Smokes With Built-In Sounders

System Sensor RRS-MOD Reversing Relay For Smokes With Built-In Sounders This is used to make all of the smoke detector sounders of your smoke detectors go off at the same time when one is triggered. If you have a circuit of smoke detectors ran all on the same zone then this can trigger all the other smokes in the line when one is tripped. This will help alert anyone in the area where the smokes are placed that there is a fire and they need to exit the building.Dimensions2.5 in H x 2.5 in W x 1 in D (63 mm x 63 mm x 25 mm)Operating Temperature Range32 F to 131 F (0 C to 55 C)Wire Connections18 AWG stranded, tinned, 16 in lengthOperating Humidity Range5% to 85% non-condensingElectrical SpecificationsOperating VoltageNominal: 12/24 VMin: 8.5 VMax: 35 VAverage Operating Current:25 mARelay Contact Rating2 A @ 35 VDC Is compatible with 2- and 4-wire i3 detectors equipped with a sounder Activates all i3 sounders on a loop when one alarms Synchronizes all i3 sounders on the loop for a clear alarm signal Is usable with bell/alarm, alarm relay, or NAC outputs Has a field-selectable switch to accommodate both coded and continuous alarm signals Allows i3 detector silencing from the panel or keypad Operates on 12 and 24 volt systems Simplifies connections with quick-connect harness and color-coded wires