Green-Go Wired Beltpack - Sports EditionThe BPXSP beltpack is designed for outdoor use, featuring a sunlight readable backlit LCD and large, sealed buttons for operation in damp conditions or with gloves. This compact, sturdy Ethernet network digital intercom system enables easy and immediate communication across four direct channels. Its four prominent buttons can serve solely as talk buttons or a mix of talk and call functions (in 2 2 or 3 1 configurations). Buttons function with a quick