This SDR collar acts an replacement or add-on collar to accomodate your electronic SportDOG training system. Simply match any SportDOG transmitter with any SportDOG receiver in the field, press a button to program the receiver collar to the transmitter, and you're ready to go! The Add-A-Collar was designed to work with the following models: SD-400, SD-400S, SD-1200, SD-1800, SD-2000 and SD-2400.
Features:
- Waterproof/sbumerisble
- Two collar straps included
- Low battery detection feature
- Built-in LED - acts as charging light, test light
- Long-life replaceable, rechargeable NiMH battery
- Rugged molded design
- Internal antenna system
- Lifetime Limited Warranty
Product Specs: 2.5W x 1.5H x 1.25D, weight - 4.8 oz
