Edwards EST 965-7A-4RW SF 03/02 and Hospitals

and Hospitals

and when two consecutive signals exceeding the reference level are received within a specified period of time

It is a 7 inch (178mm) square mounting plate designed to provide convenient mounting of Signature Series intelligent smoke detectors in raised floor or plenum applications

4″ Multi-Tone Electronic Horn/Strobe

The card enables two independent RS-485 circuits for network data and digital audio communications

Edwards EST 965-7A-4RW SF 03/02 and HospitalsThe Edwards EST 965 1A 4RW is a white, 4 inch, 70 Volt Speaker designed for broadcasting high quality, integrated emergency voice communications, and alert or alarm tone signals. Speaker: 70 Vrms Mounts to Flush: 960A 4RF Round Flush Box Alternate Flush Mount: North American 4 inch square box, 2 1 8 (54 mm) deep with a 1 1 2 inch extension ring