Compatible for Google Home, free voice control of your connected devices for added convenience No matter where you are, you can remotely control the devices connected to the gateway through your phone via the Doodle Smart App Up to 128 devices can be connected Linkage with other smart devices in APP to achieve local scene linkage and automation, suitable for connecting door magnets, door locks, door , etc. Comes with a small RGB night light Product description: A powerful all-in-one machine for smart home functions, using powerful development based on ZigBee3.0 and BT's standard protocol, intelligently integrated in SmartLife APP to achieve intelligent control. Multi-mode product is the control center of smart sub-devices, by adding smart sub-devices can be designed to achieve smart scenes, support sound and light alarm function, additional functions such as RGB seven-color ambient light control, alarm clock function, doorbell function, alarm log, system tone control. size: 8 x 8 x 3.4cm Material: plastic colour: white Package Contents: 1 x gateway 1 x usb data cable 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 picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.