Drahtloser Tür- und Fensteralarm, 433 MHz, Vibrationssicherheitssystem,
5,65 €
This 433 wireless vibration detector can not use alone, it is compatible with all kinds of alarm hosts. Transmission mode: 433. The vibration detector is pushed or tapped to trigger an alarm, send a signal to the alarm host, and the host responds and alarms.
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