door and window magnet alarm with solar panel
Product Description
---insert one rechargeable lithium battery for power by solar panel ,no need any other battery,design to save energy and money
---alarm when magnet separated and vibration detected ,vibration function is selectable
alarm sound 130db
---automatically shut off the unit when in low power to protect the battery
---Led light to inform low power ,full power etc.
CE&Rohs approved
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