Model B-3V Ultrasonic Pet Collar Battery 2-Pack for Discontinued MS-2 Ultrasonic Pet Collar

Ultrasonic Pet Collar Battery 2 Pack


Operates MS-2 and MS-2A Ultrasonic Collar (No Longer Sold)

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NOTE: DOES NOT OPERATE MS-4 AND MS-5 PET COLLARS.



To upgrade your discontinued MS-2 Series Ultrasonic Pet Collar to our NEW Water-Resistant MS-4 or our Immersible Waterproof MS-5 Ultrasonic Pet Collar, Order Below.

PLEASE NOTE: MS-4 and MS-5 Pet Collars use ONLY the B3V1A Battery, available below.