Feature: 1. Smart Door Window Sensor: Real time monitoring of door, window status, ensuring home security and keeping away from potential dangers. Installation is quick and easy. 2. Intelligent Home Device Connection: Smart window door sensor automatically sends notifications or triggers other smart devices when doors or window are opened, enhancing home security. 3. Remote Monitoring via Smartphone: This innovative device allows you to remotely supervise your home, ensuring you're always updated about home safety no matter where you are. 4. Voice Control: Simplify your home security management with the convenience of voice control. Our door window sensor detector offers you an improved and efficient smart home experience. 5. Energy Efficient Low Power Design: Its energy efficient design makes it perfect for long term use without wasting power, meeting the needs of contemporary, environmentally conscious lifestyles. Specification: Item Type: Smart Door Window SensorMaterial: ABS Battery: 2 AAA Batteries (Not Included) Standby Current: ≤10uA Alarm Current: ≤15mA For Zigbee Frequency: 2.400GHz-2.484GHz Operating Temperature: -10-50°C Operating Humidity: ≤95%RH. Package List: 1 x Smart Door Window Sensor1 x Magnetic Strip1 x Double Sided Tape1 x Pin for Reset1 x User Manual