Sensore di Movimento Allarme con Telecomando Wireless Infrarossi Casa Antifurto Sicurezza

【Wireless Motion Sensor Alarm】-- No wires needed, motion detectors is a complete, self contained alarm system, smart motion sensor. Motion sensor alarm will emit the. Alarm mode. Anti-theft Alarm, it can emit 100dB "WIWU" sound about 20 second.

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