High Tech Pet Door Ultrasonic Collar

MS-5 MICROSONIC Extra Rugged, Fully Waterproof up to 2 meters, Digital Electronic Pet Collar that Operates all Hight Tech Automatic Pet Doors. 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 2 meters, and although we don't recommend immersing your dog in 2 meters of water without scuba gear, the collar will stay high and dry! The MS-5 uses our specially designed B-3V1A battery which lasts about 3 months and prevents damage to the circuitry if the battery is installed incorrectly.

• Ultrasonic collar reader dimensions: 27mm (H) x 45mm (W)
• Nylon strap dimensions: 56cm (L) x 2–2.5cm (W)

This products comes with a 12 month warranty.