Description Product Reviews Viking Electronics W2000A Vandal Resistant Door Box Vandal and Impact Resistant Handsfree Doorbox, UV Stable Light Gray Plastic Chassis, Surface Mount Only Chassis: Impact resistant, UV stable, light grey Geloy plastic with black UV stable pad printed graphics. Surface mount only. Connect to a phone systems unused trunk input, FXO port or a Viking C-1000B Controller Weather Resistant Features: Switch internally sealed per IP67.Mylar speaker. Self-draining mic mount. Faceplate,mic and speaker gaskets. High output speaker amplifier with volume adjustment Microphone volume adjustment POT 40 volt talk battery 20 Hz ring generator (6.0 REN ring load maximum) Selectable ring cadence (standard, double, short/short/long, or short/long/short) Selectable number of rings (2, 3, 10 or 30) Selectable Push-to-Talk feature for noisy environments Operating temperature range: -15F to 130F EWP versions are designed to meet IP66 Ingress Protection Rating (see DOD 859 for more info) 0 Reviews Hide Reviews Product Reviews