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 Hotel Solution IV-LK-RF1330 Commerce Solution X200-CT4 1900 Series Keycard Switch