Ei Relays - Interfacing with other devices Ei428

Relays are switches that open and close circuits electromechanically or electronically. Relays control one electrical circuit by opening and closing contacts in another circuit. This video outlines the key features of the mains powered Ei428 wireless or wired interconnect relay. Wiring configuration examples for normally open (NC) applications such as additional sounders and strobes and normally closed (NC ) applications such as boiler shut down are covered in this video. Ei Alarm System Integration 0:05 Ei428 Mains Powered Relay 0:28 Beacons & Sounders Application 1:39 Boiler Shutdown Application 2:15 RF Installation Set Up 2:56