Wireless Motion Detector for 2gig, Honeywell, and Vivint

you will need two cr123a batteries for your motion detector before changing the batteries make sure that your system is disarmed and note that you may hear some beeping from the panel when you open the motion detector to open the detector push upward with your thumbs to slide the detector off of its back plate use the black tab to remove the old batteries and replace with new cr123a batteries why the detector back onto its plate and make sure that it snaps into place with no gaps for more information and tutorials please visit supportive and calm