AJax-HOMESIREN-W Sirena per...
Indoor siren
Bidirectional
Grade 2 certificate
Wireless 868 MHz Jeweler
81~105dB at 1m distance
Internal antenna distances open spaces 2000 m
Maximum sound duration 3 minutes
Alarm warning light and arming/disarming tone
Power supply 2 CR123A 3.0 V batteries (estimated duration 5 years)
Includes support
White color
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