This compact and versatile safety and location light can be used for everything from finding hounds during night hunts to providing added visibility and peace of mind during evening strolls with a canine companion. Available in blue, red, yellow, green or white, the Locator Beacon can be set to either constant ON or FLASHING. The light includes a handy carbine clip for attaching to a collar D-ring, backpack strap, belt loop or anywhere else a safety light is desired. Or, simply slide it onto any collar strap up to 2.5 cm wide. The Locator Beacon provides up to 250 hours of on-time with two CR2032 batteries. Your Locator Beacon comes with a collar strap adapter for use with a SportDog 1.9 cm collar strap. If you prefer to use a SportDog 2.5 cm collar strap with your Locator Beacon, simply remove the collar strap adapter by popping it out of the base.