Feature: 1. When the doors and Windows open, the sensors trigger, information is transmitted through a gateway to a smart camera(not include), turning on an automatic camera and sends it to the phone to record evidence of the stranger's intrusion. 2. When you get up at night, the PIR body sensor placed near the bed senses the movement of the human body, and turns on the bedside lamp or bathroom lighting in linkage, you don't have to look for the switch at night. 3. The for ZigBee communication mode has the advantages of low power consumption and stable signal, and can mount 30+ sub‑devices at the same time to form an AD hoc network. 4. The device can also be automatically connected to the network after moving, which can meet the intelligent needs of ordinary families, support for TUYA. 5. Using the industry recognized high‑level AES‑128 encryption method, the rigor has been greatly improved to ensure information security, Small and space‑saving, can be placed anywhere in the home. Specification: Item Type: Smart Gateway Material: ABS Color: White Operating Temperature: -10℃-+55℃ Operating Humidity: 10%-90%RH (Non-Condensing) Wireless Technology: For ZigBee 802.15.4. Package List: 1 x Smart Gateway1 x Data Cable1 x Manual Note: Ensure that the smart gateway is within the valid connection range of other connected devices, so that the for ZigBee network effectively covers the associated devices