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SR120
Indoor Wireless Siren with Built-in Strobe LightThe SR120 is a stand-alone, fully supervised wireless siren with built-in strobe light and
wireless transceiver. It operates using three size “C” alkaline batteries. With normal use,
the SR120 will function up to three years without the need to replace the batteries.
The SR120 uses 2-way wireless communication, which provides continuous supervision
between the panel and siren with fast response to alarm signals within 4 seconds.
Power Suppy | 4.5 Vdc (3 x C Alkaline batteries) |
RF Frequency | Built-in transceiver 433 or 868 MHz |
Battery Life | Up to 3 years based on normal use (e.g., 2 alarms per year with strobe for 2.5 hours and 8 squawks per day at an average of 25 ºC (77 ºF) with default alarm time set to 4 minutes. If the alarm is set for more than 4 minutes, the battery life may be reduced. |
RF Range | 70m (230 ft) |
Siren | 100 dBA or more (1 meter) |
Humidity | 5 to 90% |
Operating Temperature | -20° to 50°C (-4° to 122°F) |
Dimensions | 15.2 x 4.6 x 10.9 cm (6 x 1.8 x 4.3 in.) |
Integrated strobe light
Assign a total of four sirens per control panel (including SR150)
Fast alarm response time (within 4 seconds)
2.5 hour alarm display (strobe flashes every 4 seconds after bell cutoff)
Siren presence supervised by control panel
Built-in transceiver (433 or 868 MHz)
Siren test mode
Battery cover tamper protection against cover removal
Wall tamper protection against removal of unit from wall
Firmware upgradeable via 307USB
Compatible with Spectra SP Series (requires RTX3), and Magellan Series