1、Wide Application: Anti theft alarm has a wide range of applications and is suitable for all kinds of doors and windows, including homes, offices, stores and other places. 2、Remote Control: Door window Alarm can be easily operated remotely via mobile APP to monitor the status of doors and windows in real time and protect home security. 3、Efficient Anti Theft: Home security alarm uses for tuya innovation technology to secure doors and windows against intrusion. 4、Energy Saving and Power Saving: Magnetic sensor door alarms are designed with low power consumption for long lasting use, effectively reducing energy consumption. 5、Easy Installation: Door window security alarm can be easily installed by yourself without the need of professional technicians, saving time and effort. Item Type: Door Window Alarm Material: ABS Alarm Decibel: 120DB Communication Network: WiFi APP: For tuya Standby Current: <50uA Operating Current: <150mA Battery Type: AAA dry cell Battery Model: LR03 Battery Capacity: 160mAh (shipped with matching battery) Number of Batteries: 2 (shipped with matching batteries)Use: For house, villa, apartment, rental house, etc. 1 x Alarm 1 x Magnetic Strip 1 x Alarm Gasket 1 x Magnetic Strip Gasket 2 x Screws 2 x Expansion Screws 1 x Instruction Manual 2 x AAA Dry Batteries