Features 1、Working Parameter: The smart WiFi switch voltage is AC100‑240V, with a 40A high power load and a rated power of 8000W, and it needs to be connected to a neutral wire for use. 2、Applicable Devices: This switch is suitable for indoor heavy duty applications, such as swimming pool pump, water heater, air conditioner, fountain, and other electrical equipment. 3、Timing Function: This smart WiFi switch provides countdown, timing, cycling, and jog functions, allowing connected electrical devices to be turned on or off at a specified time. 4、APP Remote Control: Support Bluetooth and 2.4GHz WiFi, connect the switch to the APP to remotely control electrical devices, and allowing for sharing operation with family member. 5、Compact Structure: This remote control switch has a compact structure that is easy to install and set up, making it very suitable for home use and achieving obstacle free control. Specification Item Type: Smart WiFi Switch Model: DS-101DWN Product Voltage: AC100-240V Maximum Current: 40A Circuit Type: 1 Way Wireless Frequency: 2.4GHzb/g/n Wireless Standard: IEEE802.11 b/g/n Wireless Type: WIFI+BLE Control Method: APP Switch Panel Size: Approx. 86 x 86mm / 3.4 x 3.4in Package List 1 x WiFi Switch 2 x Screws 1 x User Manual