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Mini-Gadgets DoorSpy GSM Door Sensor

🔥 Latest survival multitools

Meet the Mini-Gadgets DoorSpy: a security system with magnetic door sensors to detect when your doors are opened and closed. It works with SIM cards and sends you a text message when there is any activity. The device has up to 150 hours battery life. What’s neat is you can call into the device to listen to what’s happening.

[where to get it]
door sensor
NinjaSpy:
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