Features 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 switch 2、SENSITIVE AND EFFICIENT: Curtain remote control switch support capacitive touch, which is highly sensitive to simple touch, and execute commands efficiently 3、AUTOMATION CONTROL: WIFI chain shutter control switch can be remotely controlled by smart phones, computers and smart home controllers to achieve intelligent automation 4、CODING METHOD: Curtain remote control imitate and learning code, working frequency for 433.92MHz, working current is ≤16mA, working temperature from ‑20℃~+60℃, 9 channels 5、SCRATCH RESISTANT ABS: Intelligent curtain switch adopt excellent ABS material, possess impact resistance, scratch resistance, environmentally friendly Specification Item Type: Curtain Remote Control Battery: 1 x DC12V LR23A(not included) Working Temperature: -20℃ to +60℃ Encoding Method: Imitate learning code Working Frequency: 433.92MHz Working Current: ≤16mA Channels: 9 Material: ABS Package List 1 x Controller 1 x Accessory 1 x User Manual