5 in1 Multimode Durchgangsmelder Funk Ladenglocke+Bewegungsmelder Funkklingel KG

1 X Transmitter (and transmitter base). Remote transmission range up to 280m/ 918ft in open space. Press ‘M’-->Alarm mode-->Press note-->Select alarm sound. 5-In-1 Multi-Mode Batteries: 3 x 5 batteries (AA batteries) for bell, 3 x 7 batteries (AAA batteries) for sensor.

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