Know when your dog is pointing birds, even when you can't see it.
The sportDOG™ DSL-400 beeper locator is the smallest and lightest beeper on the market.
Displayed to the right are the controls for the DSL-400 Deluxe Beeper Collar. As shown, you can choose high or low volume. The numbers indicate the beeper duration. (1) is for Silent mode, (2) is for 5-second duration, (3) is for a 10-second duration, and (4) is to check the battery level. You also have a choice of four different tones. (S) is a standard beep, (H) is a Hawk scream, (B) is a Bobwhite call, and (T) is a Trill tone.
