One Set Of Tuya Alarm Host A External wired alarm connectors: 1 channel external wireless siren, 1 channel. Wireless Frequency ：433MHz. Siren output：<500mA. Emission Frequency：433MHz. GSM system：850/900/1800/1900MHz.
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If an intruder breaks in through a protected door/window the alarm will instantly go off, the sirens are deafening and they will not hang around and the siren will sound until either you turn it off or the two sensors are aligned.
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One Set Of Tuya Alarm Host A External wired alarm connectors: 1 channel external wireless siren, 1 channel. Siren output：<500mA. GSM system：850/900/1800/1900MHz. Support the alarm such as battery problem, low power battery anti-pry alarm etc.
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One Set Of Tuya Alarm Host A External wired alarm connectors: 1 channel external wireless siren, 1 channel. Siren output：<500mA. Support low power for wireless parts, Tamper alarm function. GSM system：850/900/1800/1900MHz.
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Coax Cables. Tinned copper clad aluminium conductor. Conductor TCCA. Appliance Spares. Stranded tinned copper clad aluminium conductors with colour coded insulation and white PVC sheath. Alarm Clocks.
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High output piezo sounder, xenon strobe flasher, integral battery back-up and dual alternate flashing LED's. Complete External Sound Unit inside robust polycarbonate enclosure, white cover with blue lens, integral piezo sounder ( very loud!).
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Boost Your Security with the Switian 120dB Wired Alarm Siren with Red LED Strobe. 120dB Alarm + Red LED Strobe Light. 1× Switian Dual Alert Siren Unit. Wired 220V-240V System. Enhanced LED light ensures better visibility in low-light or night conditions.
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Tuya Wifi GSM alarm system. Support 100 Wireless Detector and 4 Wired Detector. Support GSM SIM Card and 2.4G Wifi Network. Solar Wireless Alarm System Siren. You can add more than 100 wireless detectors and 4 Wired Detector.
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