Smart WiFi Switch Module Interrupter Remote Control Mobile Phone App for Home AC 90-250V 1. Main Purpose: This smart switch module can help you use your mobile phone to remotely control household appliances, which is convenient and reliable. 2. Voltage and current: the input voltage is AC 90-250V and the rated current is 10A, with stable performance and safe operation, it has a wide range of applications. 3. High Performance: The intelligent interrupter can easily identify the 2.4GHz WiFi network, launching the mobile APP, which has fast response and high sensitivity. 4. Safe material: The switch shell is made of flame retardant material, which is resistant to falling and corrosion, ensuring electrical safety. 5. Multiple Applications: The smart switch is compact in structure and easy to install, and is widely used to control household appliances such as light, fan, socket, etc. Specification: Item Type: Smart Switch Module Input Voltage: 90-250V AC 50 /60HZ Rated Current: 10A Operating Temperature: -10 ~ 45 WiFi Type: 2.4Ghz IEEE 802.11 b/g/n Startup Method: App Launch Application: Smart Home Package List: 1 x Smart Switch Module 2 x Covers 4 x screws 1 x user manual Note: Only supports 2.4 GHz WiFi networks.