Genuine MS-5 Power Pet Door Collar with Protective Boot – Attaches to Your Pet’s Existing Collar

Reliable MS-5 Transmitter Collar with protective boot easily attaches to your pet's exsisting collar | From High Tech Pet, Manufacturer of your Power Pet door | Emits the correct coded signal your Power Pet needs to be opened reliably by your pet | No False Triggers, Reliable Operation Opens the Power Pet Door Every Time | High Tech Pet's Unique Directional Signal Opens the Door Only When Your Pet is on a Direct Approach | Long Battery Life (3 Months or More) - Waterproof, Extra Rugged Design | Beware of immitations that don't work reliabily | Trust Your Pet to the High Tech Pet's 35 Year Track Record of Quality and Reliability