Auto Recharging Humane Contain™ Transmitter Back-up Battery Sonic Trainer Accessories Just snap it into the

Just snap it into the battery compartment and your Power Pet door will remain functioning in the case of a power outage The backup battery automatically recharges when the Power Pet door is powered by its AC wall adapter

Duraflex pet doors are built to last a lifetime with heavy gauge aluminum frames

reliable signal while maintaining accuracy across all temperature ranges

Use one battery in your POWER PET™ Door and keep the other in the charger base

Auto Recharging Humane Contain™ Transmitter Back-up Battery Sonic Trainer Accessories Just snap it into theKeep Your Pet Contained Even During A Power Outage For TX 2 Pet Fence Transmitter Back up Battery for your HUMANE CONTAIN TX 2 Transmitter Base Station. The TX 2 is the transmitter included with your HC 8000 and X 10 Ultra fence. This is a rechargeable battery that works with the TX 2's automatic recharging circuitry. In the event of a power outage the battery takes over, keeping your dog contained for up to 2 days. When power is restored the TX 2