--[Multiple installation methods] 1. Insert the "C smart" infrared remote control into the Type-C port on the top of the "C smart" switch. 2. Insert the "C smart" infrared remote control into the Type-C port on the top of the "C smart" socket. 3. Install on Type-C adapter. 【Time display】 The universal remote control also has a time display function that can display the current network time. Different from traditional infrared, the product brings more schedule planning by displaying the time when working silently. In order not to affect your family's rest at night, you can manually turn off the time display. 【APP control】 Control infrared appliances through Tuya Smart or Smart Life anytime and anywhere. Turn most of your devices into smart devices to make life smarter and more convenient. Compatibility: Supports almost all infrared controlled devices, including your air conditioner, TV, set-top box, DVD, infrared electric curtains, etc. Has a huge IR database. 【voice control】 By connecting, you can control your home appliances with your voice. Precautions Note that the Typec switches and sockets in the pictures or videos are for display only and require additional purchase. This link is for sale of infrared remote control Infrared remote control specifications --Product size: 73x 41x 25mm --WiFi standard: 2.4GHZ 802.11b/g/n --Voltage: 5V --Current: 1A --Support angle: 180° --Supported equipment: 20-50 pieces --Distance: 10M (in open space) --Operating temperature: -10°C~55°C --Material: PC+ABS