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5816OD - Resideo Honeywell Home Wireless Outdoor Door/Window Alarm Contact (in Black Color)
Adding a Z-Wave Door Sensor to your Backyard Gate
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Honeywell 5816OD Wireless Outdoor Transmitter With Magnet
Amazon.com: YisTech Outdoor Gate Pool Door Alarm with 2 Remote Control Wireless IP67 Waterproof Outdoor Sensor Alarm for In ground Pool, Fence, Home, Entrance Alert, Kids Safety : Home & Kitchen
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