Smart WiFi Zigbee Door Window Sensor, 2.4GHz(WiFi Version)

Smart door and window sensor for indoor security and automation, available in WiFi 2.4 GHz or Zigbee 3.0 versions. Why you need this sensor - Receive instant push notifications to your phone when a door or window opens or closes, so you always know what is happening at home. - Get audible or app alerts if an entry is opened unexpectedly, helping you react quickly to possible intrusions. - Monitor open and close history and battery level in the app to avoid missed events and unexpected battery failures. Key benefits - Real time alerts and event recording. The sensor sends immediate notifications and stores open and close records and battery status in the app. - Easy installation and discreet size. The sensor is compact and installs with strong adhesive strips, no tools or screws required. - Long battery life and simple replacement. Operates for up to 6000 triggers on two LR03 1.5V AAA batteries and the batteries are changed by a simple press without tools. - Share device access. Share sensors with family members through the app so everyone can monitor door and window status. - Low battery reminders. The system notifies you automatically when batteries need replacement. - Voice assistant compatibility. Works with Alexa and Google Assistant through the Smart Life or Tuya Smart app for basic voice queries and integration. - Automation options. Zigbee 3.0 version can be used in automations to control other smart devices; the WiFi 2.4 GHz version does not support direct light control automation. Important features and specifications - Wireless type: WiFi 2.4 GHz or Zigbee 3.0. - Battery: LR03 1.5V AAA times 2, not included. - Battery life: up to 6000 triggers, with low battery alerts. - App: Smart Life or Tuya Smart for remote monitoring, cloud event recording, and device sharing. - Material: ABS plastic. - Size: Main body 70 mm x 25 mm x 20 mm; magnet body 44 mm x 11 mm x 17 mm. - Mounting: Self-adhesive tapes included, no screw kit provided. - Included items: main body x1, magnet body x1, adhesive kit x1, English user manual x1. - Note: The WiFi version supports only 2.4 GHz networks. The Zigbee version requires a Zigbee hub. The WiFi version requires no hub. The product is not waterproof and is intended for indoor use only. Practical use scenarios - Front door monitoring: Receive instant notifications if the front door is opened while you are away and review the open and close history in the app. - Window and balcony protection: Place sensors on windows or balcony doors to detect unexpected openings and be alerted immediately. - Cabinets, drawers, or mailbox monitoring: Track access to important storage spaces or deliveries and receive alerts when they are opened. Installation and operation notes - Install indoors only and avoid any location exposed to water because the sensor is not waterproof. - Keep the main unit and the magnet body as close as possible when mounted; the app records open and close events. - For WiFi setup, use a 2.4 GHz home network and a smartphone to install the app. For Zigbee setup, add the sensor through a compatible Zigbee hub. - The WiFi version cannot be used to directly control lights, while the Zigbee version supports automation with other Zigbee devices. - Batteries are not included and must be LR03 1.5V AAA times 2. Battery replacement is tool free by pressing the compartment. What you get - One main sensor body, one magnet body, one adhesive mounting kit, and one English user manual. This compact indoor sensor delivers reliable open and close detection, remote alerts, easy installation, long battery life, and compatibility with common smart home assistants and apps.