4500FT Range & Safety Light: Experience unmatched freedom with an ultra-long 4500FT remote range that maintains a stable connection even through obstaclesideal for training in large yards, parks, and open areas. To ensure visibility and safety after dark, the bark collar for large dogs is equipped with a built-in anti-loss safety light, making your dog easy to locate in low-light conditions. Train with confidence, day or night.
Smart Bark Detection & Auto-Correction: Using advanced voiceprint recognition, anti bark collars for dogs accurately identifies your dog's unique bark while ignoring other sounds like other dogs barking or car horns. With 8 sensitivity levels, you can fine-tune its response to prevent false triggers, ideal for quiet apartments. If barking continues within 30 seconds, the bark collar for medium dogs intelligently increases correction intensity to ensure quick and effective results.
2-Channel Design: This remote dog training collar is compatible with up to two receiver collars at the same time. Equipped with a slide control key, it delivers smooth channel switching and effectively avoids unintended mode triggers. You can operate both pets together or adjust each collar separately, perfectly suited for families with multiple dogs.
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Overview
Specs
Reviews
2-in-1 Bark Shock Collar 2 Pack, Color Screen Remote for 2 Dogs, Beep/Vibration/Shock 3 Modes, 8 Sensitivity Levels, IP67 Waterproof, Portable Training Collar for 5-120lbs Dogs
Learn more about the Generic Brand MT21
General
Brand
Ollapet
Model
MT21
Type
Shop by Pet
Dog
Type
Collar, MT21
Detail
Material
Acrylonitrile Butadiene Styrene
Color
Silver
Color Mapping
Silver
Features
Collar, true
Additional Information
First Listed on Newegg
August 07, 2026
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Warranty & Returns
Warranty, Returns, And Additional Information
Warranty
Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.