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A cap / cover / adaptor for Aqara Motion Sensor which reduces the horizontal angle to about 19 degrees, converting the sensor to beam / trip / fence. Easy to attach and detach. To remove the cap form the sensor just push through the whole with the Aqara logo.
When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.