General description The Door and Window Alarm is designed to effectively prevent intruders from entering your home while alerting neighbors of potential break-ins. It features a loud 130dB siren and comes with two remote controls for easy operation. This versatile alarm is suitable for various settings, including homes, businesses, offices, apartments, dorms, and garages. Technical specifications Volume: 130dB Installation distance: 15mm Effective range: not less than 15m (open area) Alarm device power supply: 2 x 1.5V AAA batteries Remote control power supply: 2 x CR2032 3V batteries Installation Easy to install with adhesive; simply stick it on the window or door. Ensure the gap between the alarm and the magnetic part is less than 1.5cm. Press the indoor button for 2 seconds to power on; the light will turn on. Press any button on the remote control to hear a "beep," indicating successful connection. Usage Press the lock button to arm and activate the alarm. When the door is opened,