[System Sensor - CÁC THIẾT BỊ CẢNH BÁO] Alarm Bells
System Sensor’s SSM and SSV series alarm bells arelow current, high decibel notification appliances for use in fire and burglarysystems or other signaling applications.
Reliable Performance. The SSM and SSV seriesprovide loud resonant tones. The SSM series operates on 24VDC and are motor driven,while the SSV series operates on 120VAC utilizing a vibrating mechanism.
Simplified Installation. For indoor use, the SSMand SSV series mount to a standard four-inch square electrical box. For outdoorapplications, weatherproof back box, model number WBB, is used.
The SSM and SSV series come pre-wired, to reduceinstallation time. The SSM series incorporates a polarized electrical designfor use with
• Approved for indoor andoutdoor use
• Low current draw
• High dB output
• Available in six-inch,eight-inch, and ten-inch sizes
• AC and DC models
• DC models polarized foruse with supervision circuitry
• Mount directly tostandard four-inch square electrical box indoors
• SSM and SSV series comepre-wired
Operating Temperature Range –31°F to 140°F
Operating Voltage SSM series: 24 VDC
SSV series: 120 VAC
Termination Provided with 2 sets of leads for in/out wiring
Service Use Fire Alarm, General Signaling, Burglar Alarm
Warranty 3 years
UL/FM Model No.
ULC/Canadian Model No.
Bell, 6˝, 24VDC, Polarized, 82dBA
Bell, 8˝, 24VDC, Polarized, 80dBA
Bell, 10˝, 24VDC, Polarized, 81dBA
Bell, 6˝, 120VAC, 85dBA
Bell, 8˝, 120VAC, 82dBA
Bell, 10˝, 120VAC, 82dBA
Weatherproof back box for SSM and SSV series, when installed outdoors