TELEX WP-300S - Wall Plate Microphone with Push-To-Talk SwitchThe WP300S is a dynamic, omnidirectional wall plate microphone that is ideal for security monitoring, fast food and retail outlets, warehouses, filling stations, and public usage applications. Mounts onto a standard single gang electrical box. The front plate, finished in brushed satin chrome, includes a double pole, double throw switch for push to talk and line shorting capabilities. Features: Rugged build sustains harsh environments Omnidirectional