Bridge unit - wireless photoelectric hardwired smoke alarm
Single button test/silence
Two silence features - can silence the low-battery chirp for up to eight hours or temporarily silence an unwanted nuisance alarm
Add additional OneLink alarms and hardwired alarms, links all alarms together for a complete system
Hardwired interconnect and RF interconnect reliable and secure radio frequency communication between alarms, 915 MHz frequency with 65000 security codes and 3 channel frequency hopping
Optipath 360 Technology - patented technology provides 360 degrees of direct access to the smoke sensor
Perfect mount allows for easy alignment of alarm
Electronically simulates smoke condition, causing the unit to alarm, press and hold test/silence button
Automatic when smoke clears
Up to 18 units, RF or hardwired (needs SA520B bridge unit), CO and heat alarms and relays, maximum of 12 smoke alarms
Specificationsarrow_drop_down
Alarm Type: Audible
Audible Alert: 85 dB
Color: White
Detection Method: Photoelectric
Dimensions: 5 in Dia x 2 in H
Display: LED
Humidity Rating: 10 to 95%
Includes: Mounting Anchors , Screws
Interconnection Capability: Up to 18 Units
Mfg Standards/Approvals: UL 217
Operating Temperature: 40 to 100 deg F
Package Height: 5.13 in
Package Length: 5.13 in
Package Volume: 0.036 cu-ft
Package Weight: 0.74 lb
Package Width: 2.38 in
Power Source: 120 VAC 60 Hz with (2) AA 1.5 VDC Battery