Enhance your home or office security with this reliable Door Sensor Alarm, designed to detect unauthorized opening or movement of doors, windows, drawers, and more. Crafted from durable ABS material and featuring a sleek white finish, this sensor provides real-time notifications via WiFi when a door or window is opened or closed, allowing you to respond promptly to potential intrusions. Key Features: · Reliable Security Detection: Accurately monitors doors, windows, drawers, and other entry points for unauthorized access or movement, helping to safeguard your property. · Instant Push Notifications: Sends immediate alerts to your smartphone through the Tuya app whenever the sensor is triggered, keeping you informed no matter where you are. · Easy Installation: No complicated tools required; the sensor can be quickly installed within minutes, making setup hassle-free. · Energy Efficient Design: Powered by 2 AAA 3V lithium batteries (included), offering low power consumption and a battery life of over one year for long-lasting use. · WiFi Connectivity: Supports 802.11b/g/n WiFi with a range up to 30 meters (without obstacles), ensuring reliable wireless communication. · Compact and Lightweight: Measuring 32 x 76 mm and weighing only 40g, this sensor fits discreetly on doors or windows without obstruction. · Wide Application: Ideal for use in homes, shops, offices, hotels, stores, and warehouses, providing versatile security solutions for various environments. Specifications: · Material: ABS · Color: White · Working Voltage: 3V (2*AAA batteries included) · Working Current: 19.59mA · Standby Current: <35μA · Connection Method: WiFi (802.11b/g/n) · WiFi Distance: Up to 30 meters (no obstacles) · Installation Distance: Less than 2 cm · Trigger Distance: 2-3 cm · Operating Temperature: -10℃ to 55℃ · App Compatibility: Tuya · Size: 32 x 76 mm · Package Size: 7.8 x 6.2 x 2.6 cm · Package Weight: 40 g Package Includes: · 1 x Door Sensor Alarm This Door Sensor Alarm offers a convenient and effective security solution with its easy installation, energy-saving design, and reliable wireless notifications. Protect your property and gain peace of mind with this essential smart security device.