IVOR Intelligent Electrical Appliance Co., Ltd, is a pioneer manufacturer of touch panel switches in China, specializing in researching and developing switches for intelligent hotel and smart home, honored as the Technical Innovation Enterprise by Bureau of Science and Technology of ChinaComponents we mainly design and manufacturer are as following:Hotel Card Key Switch Hotel Doorbell SystemLighting ControlCurtain SwitchDimmer(Dimmer Switch)Electronic Room Thermostat For Underfloor Heating System Electronic Room Thermostat For Central Air ConditionerAcoustics System Mechanical Switch