Product Description Sentinel pool Gate, pool Door and Window Alarm. Sentinel complies with U.S. State and Local Barrier Alarm Codes. Easy to install and operate. For all wooden, and metal gates and sliding glass doors. Convenient single button pass/reset operation. 7-second delay allows for adult pass-through. 120 dB alarm siren - minimum 95 dB at 10 feet. Auto low battery chirp. All hardware included for gate, door or window mount. Listed by ETL to UL 2017. Water-resistant. Always on device as required by barrier codes. Can be manually reset or will automaticallyreset in 3 minutes to continue siren. Alarm goes off immediately when triggered as required by barrier codes. Operates on one 9 volt battery (not included).
