Wireless Door Bells Waterproof 1000ft Long Range Plug in Home Cordless Doorbell

You could install it anywhere inside, house, garden, garage, office, etc. 1 Transmitter (includes 1 23A,12V battery, 1 Pcs power isolation film). 1 Manual 1 Transmitter (includes 1 23A, 12V battery, 1 Pcs power isolation film).

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