The outdoor tag is placed next to objects of interest in a tour and used to trigger related audio on the pickup audio guide. It is designed for use outdoors and features a weather-proof case, complete with a bracket and screws for mounting. The tag is powered by two AA 1.5V batteries.The outdoor tag is a wireless, all-weather transponder for use with the Dataton PICKUP™ audio guide system. With its robust aluminium housing and precise fit, the tag is both vandal-proof and water-proof, perfect for outdoor audio tours. The tag consists of a battery-powered infrared transponder in a two-part aluminum case. Batteries, mounting screws and bracket included.