IV-DB-E1 Input Voltage(High Voltage) : 220V Input Voltage(Low Voltage) : 12V Material : Acrylic Working Humidity : 10~95% RH Net Weight : 0.063KG Send Inquiry Live chat Product Detail Tags: hotel doorbell panelhospitality solutionhotel dnd switchhotel room state plate Share: No previous NEXT:IV-LK-RF1360 Related Products Smart Thermostat Smart Hotel Solution Commerce Solution 1900-UV Series HB100 Series Keycard Switch