Feature:1. Onboard IoT WiFi Module: The remote relay module has smart IoT WiFi module onboard, with simple configuration and powerful functions.2. Mobile APP Remote Control: Support for Tuya mobile APP through WIFI and 4G or 3G network remote control, has simple operation.3. Real Time Status Feedback: Support real time feedback of switch status when both the device and APP are online.4. With 2 Modes: Support 2 modes of self locking and timing, including countdown, cycle timing, random timing, and jog switch.5. Multiple Control Methods: Support timing, delay, device sharing, smart scene and other control methods when using mobile APP control.Specification:Item Type: WiFi Remote Relay ModuleMaterial: PCBInput Voltage: DC5V, 7-28VOutput Voltage: AC90-250VChannel: 4 channelsMaximum Overcurrent Per Channel: 10A4 Channels Maximum Total Power: 3200WPurpose: Control the relay through the mobileApplicable Scenarios: Smart home, artificial intelligence, remote control.Package List:1 x Relay ModuleNote:Do not use the product in a static environment, otherwise it will damage the electronic components.