Additional receiver collar for use with the Dogtrace Vibrating Training Collar (No shock). To expand the d-control 440, 640, 1040 or 1640 to a 2 dog system or to replace an existing collar. Arrives on a red nylon collar strap.
The Dog Trace d-control 440 is a vibrating training collar (no shock) designed for very sensitive or deaf dogs. 250m range | Beep tone | Two vibration modes | Waterproof Receiver Collar | LED light to locate dog in the dark