DT Systems DD 700 Add-On CollarAdd a second or third dog to your DT Systems DD 700 e-collar.Compatible with the DT Systems DD 700. DT Systems DD 700 Additional Collar Features: DT Systems DD 700 Additional Collar Comes With: Synchronizing a Replacement Collar Receiver to your Transmitter ![]() ![]() ![]() ![]() ![]() ![]() NOTE: -- Do not move the Transmitter Magnet ON/OFF switch from the Collar Receiver Magnetic Activation Switch until after the SmartLED stops flashing and stays on solid or the Collar Receiver will not go into the Code Running Mode. You must press the 'N' and 'C' buttons simultaneously while the SmartLED is lit solid.
Customer ReviewsCA Residents: WARNING: This product can expose you to chemicals including 1,3-butadiene which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov DT Systems DD 700 Add-On Collar | ||||||||


















