PIR Siren Outdoor Solar Infrared Wireless Waterproof Detector for Home Burglar GSM Security Alarm System
Solar Charging Lithium Battery Powered
100% wire-free, no worry about the power supply as long as there is solar light.
IP67 Waterproof & Weatherproof Design to meet Environment Requirement
Sound & Flash Alarming ≥120dB(A) alarm signal
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