Solar-powered wireless infrared grating

Solar-powered wireless infrared grating

Questions for Solar-powered wireless infrared grating 1.Are your devices functional in low temperature (-2 to 15 degrees) in winter time, (17 to 35 degrees) during summer time? Our detector supported working temperature range :-30C~70C. Can work at extreme snow weather condition such as Russian, USA. 2.Are these solar alarms compatible with ademco alarm systems? We total have 9 sets of […]

Correct wiring Smoke Alarms for Fire Alarm systems

Correct wiring Smoke Alarms for Fire Alarm systems

Wiring Smoke Alarms correctly with conventional fire alarm control panel. Some customer may ask “if I have 10 detectors at the same place can I connect them parallel? That means all detectors’ number 4 with zone + and all number 2 with zone -” That way seems more easy to wire. Having the detectors wiring in series is for detecting […]

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