Portable Wireless Door/Window Entry Alarm Security Magnetic Bell Alarm Rl-9805

• Easily mounted by adhesive tape to window or door
• Magnetic sensor switch detects entry protecting your home or office whether you are in or out.
• Warning door/window sticker is supplied free in package.
• Operated by 3 pcs 1.5VLR44/AG13 button cell (batteries included in package)

Operating instructions:

• Use the double side adhesive tape to fix the main unit at the side of the door/window.
• Attach the bar magnet to door frame/window frame with the arrow aligning with the reference line of the main unit
• Test the setup by switching the system's switch to 'ON' position of the main unit and see whether the alarm can be triggered by opening the door/ window.

Package included:

• 1 x Window/door entry alarm
• 3 x 1.5v/LR44 Cell Batteries
• Size: 150*90*25 mm