Tag: RangeHome/Business
HTZSAFE Solar Wireless Door/Window Magnetic Sensor Alarm-5 Years No Need Replace The Battery-600 Feet Long Range Transmission Range-Home/Business DIY Burglar Alert Security System
the door/window sensor is powered by solar and built-in 2400mAh lithium battery , no wiring and no need replace the battery frequently. 1 alarm receiver can connect up to