• Extremely loud (90dB), an ideal guardian against the unwanted intruder whether you are in or out, work as a baby guard.
• Portable enough to take with on business trips and vacations, keep yourself and your property safe and security.
• Other great uses are for your cupboard, shed, garage, toolboxes, etc. to prevent potential wandering sneakers
• The intelligent furnishing with handsome, decent appearance, also be economical and practical.
• Easily mounted to windows or doors with included double sides adhesive tape, no tools required
• Magnetic sensor switch detects entry
• Super loud 90 dB alarm
• Handy ON/OFF switch: in the state of "ON", the sensor will emit the alarm signal as long as someone opens your door or window further than 1-1.5 cm
• Warning door/window stick
• Double side built in adhesive tape on both the stick and the main sensor enable installation without any cord or tools
• Powered by 3 pcs 1.5V LR44 button cell
• Operation Instruction:
  • Peel off the double sides adhesive tape, attach the main sensor on the door/window and attach the stick adjacent the main sensor on the door/window frame
  • Test the setup by switching on the system of the main unit and see whether the alarm can be triggered by opening the door/windows