with Progressive Sound and Shock Stimulus. Includes Normal, Anti-Intruder and Anti-Howl Modes with Sound Only and Sound Plus Stimulus Bark Correction
Operates Power Pet Doors, Sound Barrier and Yard Barrier.
IMPORTANT: Please make sure to always use genuine High Tech Pet ® replacement batteries. There are inexpensive knock-offs with battery chemistries that can damage the collar circuitry. Damaged caused by off brand batteries will void the MS-4 warranty.
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1 MS-4 Pet Collar
1 B3V1A Battery
Length of Case: 1-7/8"
Width of Case: 1"
Depth of Case: 3/8"
Collar Adjustment Length: 1" - 24-1/2"