Hotel Access Doorbell 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 Share: PREVIOUS:IV-IMTP-702 NEXT:Curtain Series Related Products 1920 Series X200-CT4 Smart Home Solution IV Series Smart Thermostat Smart Hotel Solution