The LightwaveRF LW904 Magnetic Switch Connect Series Door Window Sensor is a smart home device that allows you to easily monitor your door and window openings. Made by the reputable brand Lightwave RF, this sensor is compatible with the LightwaveRF smart home system. With its magnetic switch, you can conveniently check the status of your door or window from anywhere in your home. This product is an essential addition to any smart home setup, providing added security and convenience. I have 3 for sale this sale is only for 1 I'm happy to do a deal on all 3.
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