Mô tả
StreetSiren
Wireless outdoor siren that notifies of danger using sound and light. The device is installed outside the room to raise an alarm for everyone to hear.
- Resistant to dust, hail and rain drops. Operates at a temperature of −25°С
- Indicates armed/disarmed mode with a built-in LED
- Operates up to 5 years without battery replacement or from 12 V DC power supply
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