Sentrol Glass Break Sensor Frontpoint Home Security System Wireless New UTC GE

Sentrol Wireless Glass Break Sensor ~ New In Box ~ Red light blinks but Untested for Functionality. Protective Paper on the Adhesive Pads still attached on back. Product information on back of 1 - see photos. Compatible with Frontpoint Home Security System and possibly others ~ Found in a Frontpoint Security System Box - Age and model # Unknown but product information on back of 1 units can be seen in photos. I have two of these numbered 8 & 9. # 8 does not have paper info on back. Otherwise they appear to all be similar. Please feel free to email me with any questions you have about an item prior to bidding. I am not an expert but I will try to respond back quickly and appreciate your questions and comments. Thank you for looking!