Feature:1. EASY TO USE: Can be used with the traditional curtain switch or curtain motor to achieve intelligence, which is a good and novel alternative to smart curtain switch2. SENSITIVE AND EFFICIENT: Curtain remote control switch support capacitive touch, which is highly sensitive to simple touch, and execute commands efficiently3. AUTOMATION CONTROL: WIFI chain shutter control switch can be remotely controlled by smart phones, computers and smart home controllers to achieve intelligent automation4. CODING METHOD: Curtain remote control imitate and learning code, working frequency for 433.92MHz, working current is 16mA, working temperature from 20~+60, 9 channels5. SCRATCH RESISTANT ABS: Intelligent curtain switch adopt excellent ABS material, possess impact resistance, scratch resistance, environmentally friendlySpecification:Item Type: Curtain Remote ControlBattery: 1 x DC12V LR23A(not included)Working Temperature: -20 to +60Encoding Method: Imitate learning codeWorking Frequency: 433.92MHzWorking Current: 16mAChannels: 9Material: ABS.Package List:1 x Controller1 x Accessory1 x User Manual