Sistema di allarme con sensore di movimento wireless, allarme vialetto con 4 sensori e ricevitore

✅ Wireless Plug-in Receiver: The portable wireless plug-in receiver plugs into any standard outlet. The sensor uses 3 AAA batteries (Not Included). Product reference: B07PLSDMT6. ✅ Easy, Fast, Wire Free Installation: Infrared sensor detects motion and sends a signal to the receiver.

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