Visonic GSD-442 Carbon monoxide (CO) detector. Siren 95dB
GSD-442
Carbon monoxide (CO) detector. Siren 95dB. Status LEDs. 9V battery included.
- Provides visual and acoustic cues before carbon monoxide (CO) poisoning occurs.
- Powerful built-in acoustic alarm (95 db) and a large > flashing LED alarm.
- Continuous automatic tests and…
Carbon monoxide (CO) detector. Siren 95dB. Status LEDs. 9V battery included.
- Provides visual and acoustic cues before carbon monoxide (CO) poisoning occurs.
- Powerful built-in acoustic alarm (95 db) and a large > flashing LED alarm.
- Continuous automatic tests and manual tests
- Easy installation on the wall or ceiling (with support), without the need for > wiring work
- Easy battery replacement
- Post tamper protection
- Bi-directional Frequency Hopping Spread Spectrum > FHSS-TDMA technology provides programmed systems with more precise > robustness and reliability than ever
- Wide coverage transmission allowing installations without repeaters.
- Battery with a life of 4 years with normal use.
- Low battery indication visible and transmitted.
- Fully certified by the strictest and most demanding international standards for security products.
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