Feature: 1. In the alert mode, when your doors and window are opened when you are out or at night, the gateway will immediately intelligently alarm, and the mobile phone will receive synchronous push at the same time. 2. Sensor linkage, when your door and window of the home are opened, it will automatically push a 6‑second small video as a reminder. 3. APP remote control, one key to turn on the alert mode, check the situation at home anytime, anywhere. 4. This smart gateway hub features ultra‑compact size and simple design, which can save limited space in your home. 5. The installation is simple and fast, does not require complicated operations, save your time and effort, convenient for using. Specification: Item Type: Home Gateway Material: ABS Model: DMSW1 Power Supply Voltage: US Plug AC 100-240V Connection Method: for ZigBee wired Working Temperature: -10℃-+55℃. Package List: 1 x Smart Gateway1 x Plug1 x Data Cable1 x Network Cable Note: Ensure that the smart gateway is within the effective connection range of other connected devices, so that the for ZigBee network can effectively cover the associated devices.