ULTRAK Wireless Buttons for L10 and L20Compatible with both Ultrak L20 and L10 Operated by radio frequency Presettable RF channels avoids cross interference with nearby L20's or L10's 30 meter 100 foot operating range 1 receiver box can link up to 10 buttons User presets lane numbers for each individual button Battery operated (2 AAA batteries for buttons and receiver box) Compatible with all versions of L20 and L10 Available options include a receiver box and either 1 or 10 lane buttons

making it easy to find everything you need on the fly

and waistband hook for convenient hands-free use

Batteries power starter and speaker up to 1200 starts

and hygienic signaling

Replacement paper for Ultrak L20 only

Event data from previous reading will be automatically erased after the start of the next event

All-in-One Training Timer – Built for real workouts with Count Up

Silent operation

•Monitor success rate for any sport

Show off your unique style while making a statement

they offer great comfort and flexibility

perfect for any occasion