USI Electric USI-960 Relay Module for Smoke and Fire Alarms

Stay in control with this USI Relay Module. This module is UL listed as an accessory for use only with USI Electric and Universal Smoke Alarms and Heat Alarms. It has "Form C Dry Contacts" only and does not supply 120 Volts to the load. It can be used to control external devices such as lights, sirens, bells, electric doors, exit signs, and more. The compact size of this module and the prestripped 18 AWG wiring harness make it quick to install. USI (Universal Security Instruments, Inc.) makes the most innovative home protection solutions available today. Saving lives is what we do for a living.