Edwards Signaling 517TCB Smoke_Det_120V_Bat_Relay

SMOKE ALARM WITH HORN; OPERATION TYPE PHOTOELECTRIC; VOLTAGE RATING/SOURCE 120 VAC AT 60 HZ WITH 9V BATTERY BACKUP; LED INDICATING CONDITION; 90 DB AT 10 ft HORN; 6 INTERCONNECTION(S); APPROVAL UL 217, CSFM, MEA, NEPA72; EDWARDS[R] BRAND; 517T MODEL