Краткая информация от поставщика:
Ajax Outdoor Wireless Security Siren "StreetSiren", White, 85-113dB, LED Frame
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https://ajax.systems/products/streetsiren/
Installation method: Indoors and outdoors
Compatibility: All Ajax hubs and radio signal range extenders
Type of notification: Acoustic and LED
Alarm volume: From 85 to 113 dB at a distance of 1 m Adjusted in the Ajax app
Alarm duration: From 3 to 180 s Adjusted in the Ajax app
Indication of arming mode: Yes
Indication of entry/exit delays: Yes With firmware version 3.50 and higher
Chimes: Yes With firmware version 3.73.1.0 and higher
Power supply: Batteries 4 × CR123A, 3 V Up to 5 years of battery life
Operating temperature range: From -25°С to +50°С
Operating humidity: Up to 95%
Protection class: IP54
