Supports 3 protocols including Zigbee, WiFi, and BLE, creating a smart home bridge for wired and wireless devices for easier smart control. Smart Security: Users can customize corresponding security scenarios as needed to ensure family safety. For example, in guaian mode, users can activate flood alarm and smart camera when they switch from home mode. The gateway is equipped with a dual antenna that can provide stronger and more stable signals with a wider coverage of up to 200 in open areas. The gateway is compact and lightweight with a simple design that can fit into any home decor. The rubber pad on the bottom prevents it from slipping on the table and the UV resistant material housing makes it durable for long time use. It is easy to set up the network, it supports multiple gadgets added at the same time, and it supports both wired LAN connection and wireless wifi connection. Rated Input: 5V / 1A Working temperature: -10 -45 Working humidity: 5% -90% RH, non-condensing Compatible protocol: 2.4G WIFI & amp; ZigBee & amp; BLE & amp; Mesh Signal coverage: 200 & xff08; Open area & xff09; size:11.5x11.5x3cm Material:ABS colour:White Package Contents: 1 x Multiple Mode Gateway 1 x Network Cable 1 x USB Cable Only the above package content, other products are not included. Note: Light shooting 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.