Supports status tracking: device status is provided to eWeLink. Supports max 8 enabled scheduled/countdown/loop . Works with , Dot, Amazon Tap Works with Google Home, Google Home Mini, Works with IFTTT Supported functions include: Remote turn on/off Timing Schedules Device Sharing Group Management Power Supply: 5V DC Dry contact output Max Current: 10A Humidity: 5%-90%RH, Non-condensing Operating Temperature: 0C-40C(32F-104F) Nano size: 34.5x25x19mm Dry Contact Output Low Power Supply - 5VDC low voltage input LAN Control - Turn on/off the device even when WiFi has no Internet access App Support - Free iOS and Android mobile App eWeLink Remote ON/OFF-Turn electrical devices on/off from anywhere Sync Status-Real-time device status provided to App Timing-Set scheduled/countdown to turn on/off at specified time Share Control- Control your with your family Scene-Turn on/off a of devices with one tap Smart Scene-Triggered on/off by temp, or other environmental conditions from sensor Compatibility -Works perfectly with Amazon , Google Assistant, IFTTT, Google Colour:As shown :PC+Metal Package Contents: 1 x Wifi Relay Module Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.