Door And Window Sensor Wireless Magnetic Sensor Security Alarm System for Doors and Windows

Features:

This product offers easy installation, requiring the placement of the main and auxiliary components on the door or window frame with a 5mm gap. When an unauthorized attempt is made to open the door or window (separating the main and auxiliary parts), the alarm emits a loud warning sound to deter intruders. You can control the door and window through the switch. The product is compact and can be easily affixed to doors or windows using the provided double-sided adhesive.

Specifications:

• Designed to prevent burglars from accessing doors or windows
• Installation: Magnetically controlled
• Alarm sound: 90 dB
• Power supply: 3×1.5V Battery (built-in)
• Weight: Approximately 35g
• Host size: 6x3x2cm / 2.36×1.18×0.78in
• Quantity: Available in 1pcs, 5pcs, 8pcs, or 10pcs (optional)

Applications:

1. Suitable for doors, windows, homes, shops, and businesses.
2. Can be used for securing internet cafes, computer chassis, and anti-theft devices.
3. Effective for safeguarding residential buildings, offices, shop counters, and more.
4. Features a built-in 90 dB alarm output and operates using 3 x 1.5 V LR44 button batteries (included).

Installation:

1. Attach the main unit to the door or window frame using the provided double-sided sticker.
2. Place another magnetic strip on the door frame in alignment with the main unit.
3. Set the main switch to the ON position during the setup.
4. Open the door to test if the alarm sounds.

Product Maintenance:

1. Sound issues (continuous or silent): Disassemble the product and inspect the two close reeds on the inside edge. They should sound separately, and contact should stop the alarm. Contact and separation are controlled by magnetic strips of accessories. Adjust the distance between the two reeds as needed.
2. Low volume: Keep the switch turned on continuously, replace the battery when the power runs out.

Note:

• Transition: 1cm=10mm=0.39inch
• Please allow for a 1-3cm error due to manual measurement.
• The actual color of the item may vary from the images due to differences in monitor displays.

Package Includes: 1/5/8/10pcs X Window Door Burglar Security Alarms