Genuine High Tech Power Pet Door Collar with Digital MS-5 Transmitter Include Extra Batteries?:No Thanks 8) that keeps your system

8) that keeps your system operational during a power outage and automatically recharges when power is restored

of water without scuba gear

PXR-STE-M 92¾" - 96"  PXR-SRE-L 9¾" X 19"  15⅞" 75" - 80¼" 3

Genuine B-3V1A Batteries Safely Power Your MS-4 and MS-5 Collars

Genuine High Tech Power Pet Door Collar with Digital MS-5 Transmitter Include Extra Batteries?:No Thanks 8) that keeps your systemSuper Advanced Technology, Value Pricing! The Gold Standard of Pet Electronics Technology Digital circuitry in this state of the art design provides a strong signal and maintains accuracy over all temperature ranges. It is extra rugged so it won't get damaged during your dog's "ruffhousing". With a robust, fully enclosed ultrasonic transducer speaker, it is immersible to 6ft., and although we don't recommend immersing your dog in 6 ft. of water