Automatic Pet Door Collar MS-6, Compatible with High Tech Pet Door, Luxury Design, Black, 2PK

Key Upgrades & Advantages Over MS-5: | Water proof--- 100% Waterproof Design, perfect for pets who love swimming, playing in the rain, or running through sprinklers | Motion sensor--- Smart Motion Activation Stops unnecessary 24/7 ultrasonic triggers, ensuring your pet enjoys uninterrupted rest | Low battery indicator--- Clear Alert (Red LED Indicator) Instantly see when battery is running lowno more guessing or pressing buttons | Replacement easy--- Separate battery apartment, replace battery by using a coin | Reduce daily consumption--- Use battery CR2032, cheaper and easy to buy | Easy to attach--- Durable, Secure Hook provide a strong, reliable hold on your pets collar or belt | Night walk---Reflective strips for night time walks