1️⃣ Instant Open/Close Detection & Alerts: Real-time monitoring via 2.4GHz WiFi + BLE, sends instant alerts to your phone when doors/windows open/close. Perfect for home security and kid/pet safety! (Note: not Supported 5GHz/6GHz/Zigbee, and please ensure that the device is in an area covered by 2.4GWi-Fi with a good signal. ) 2️⃣ 6-Month Super Battery & Hassle-Free Setup: No wiring needed! Runs on 2xAAA batteries with ultra-low power consumption. Quick 5-minute setup: Pair via "Smart Life" or "Tuya Smart" app + voice control with Alexa/Google. 3️⃣ Smart Home Voice Control: "Alexa, is the garage door closed?" "Hey Google, check the sensor's battery!" Control via voice, automate routines (e.g., "Turn on lights when door opens"), and sync with other smart devices. 4️⃣Multiple Uses：Install the Alarm Sensor not only on front doors or windows, but also on garage doors, liquor cabinets, front gate, safety deposit box, pet doors and more. 5️⃣Installation Precautions：Easy to Install, but Note the Gap and Alignment, the gap of these two component Less than 10mm; and ensure the two components are on the same plane. Adjust to the proper position before securing it in place—this prevents malfunctions and avoids ruining the adhesive if reinstallation is needed. The Sanofuturion WiFi Door/Window Contact Sensor is a smart home security device designed to monitor the open/closed status of doors or windows in real time. Compatible with Alexa and Google Home ecosystems, this wireless sensor provides instant notifications to your smartphone via the "Smart Life" app and supports voice-controlled automation. With a compact design, easy installation, and dual connectivity modes, it seamlessly integrates into modern smart homes for enhanced security and convenience. Key Features 1. Real-Time Status Monitoring Detects door/window movements and sends instant alerts to your phone. Supports customizable scenarios (e.g., triggering lights when a door opens). 2. Dual Connectivity Modes WiFi + BLE (EZ Mode): Connect directly to your 2.4GHz WiFi network for cloud-based control. AP Mode: Establish a local hotspot connection for setups without internet. LED indicators clearly show connectivity status (rapid flash for EZ mode, slow flash for AP mode). 3. Voice Control & Smart Integration Compatible with Alexa and Google Assistant for hands-free commands: ◦ "Alexa, is [device name] open?" ◦ "Hey Google, what's the battery level of [device name]?" Sync with other smart devices (e.g., lights, alarms) through the Smart Life app. 4. Long Battery Life Powered by 2x AAA 1.5V batteries (4–6 months standby time). Ultra-low standby current (≤5µA) optimizes energy efficiency. 5. Easy Installation Magnetic sensor and main unit attach to doors/windows with adhesive. Ensure ≤1cm gap between magnet and device for accurate detection. Technical Specifications Wireless Protocol: IEEE 802.11bh (2.4GHz WiFi) Range: Up to 50m (open space) Battery: 2x AAA 1.5V (not included) Dimensions: ◦ Main Unit: 65mm x 27.5mm x 19.5mm ◦ Magnet: 64mm x 10.5mm x 19.5mm Operating Conditions: ◦ Temperature: -10°C to 40°C (14°F to 104°F) ◦ Humidity: 20%–85% Compatibility: ◦ iOS/Android via "Smart Life" app (v9.4.5 or later) ◦ Alexa, Google Home Setup Guide 1. App Configuration Download the "Smart Life" app from Google Play or the App Store. Create an account, log in, and ensure Bluetooth/WiFi are enabled on your phone. 2. Device Pairing For EZ Mode (WiFi + BLE): ◦ Press and hold the reset button for 5–8 seconds until the LED flashes rapidly. ◦ Follow in-app instructions to connect to your 2.4GHz WiFi network. For AP Mode: ◦ Hold the reset button until the LED flashes slowly. ◦ Connect your phone to the sensor’s hotspot (default SSID/Password: see device label). 3. Smart Home Integration Alexa: ◦ Enable the "Smart Life" skill in the Alexa app. ◦ Discover devices to sync with your Alexa account. Google Home: ◦ Link your Smart Life account via the Google Home app. ◦ Use voice commands to check status or battery levels. Troubleshooting & Tips Connection Issues? ◦ Ensure your router uses 2.4GHz (5GHz is unsupported). ◦ Reboot the device or router if pairing fails. Battery Replacement: ◦ Open the rear lock cover to replace AAA batteries. False Alerts? ◦ Adjust magnet alignment to maintain ≤1cm proximity. ◦ Test sensitivity in the app’s "Device Settings." Why Choose This Sensor? Reliable Security: Instant alerts deter unauthorized access. Flexible Automation: Create routines for lights, cameras, or alarms. User-Friendly: No hubs or complex wiring required. Compact Design: Discreetly blends into doors/windows. Ideal for homeowners, renters, or small businesses seeking an affordable, scalable solution to monitor entry points and enhance smart home ecosystems.