Product: Electromagnetic Alarm Door Window Buzzer

Features:

• Compact Design: Main parts measure 6.2cm x 3cm x 2cm, ensuring unobtrusive installation.
• Complementary Accessories: Accessories have dimensions of 5.4cm x 1.3cm x 1.1cm, enhancing flexibility in placement.
• Effective Alert System: Equipped with a police horn capable of producing a loud alert sound ranging from 70 to 80 decibels.
• Long-Lasting Power: Powered by 3 × 1.5V LR44 button batteries, offering up to one year of normal use time.
• Easy Installation: Simple attachment of main and auxiliary parts to doors, windows, or frames, with a recommended gap of about 5mm.
• Intrusion Detection: Alerts are triggered when the relative position of main and auxiliary parts changes, effectively detecting unauthorized access.
• Manual Control: Comes with a switch for user-controlled activation and deactivation.
• Versatile Application: Ideal for residential houses, offices, store counters, and various spaces requiring theft prevention.

Main Parts Specifications:

• Length: 6.2 cm
• Width: 3 cm
• Height: 2 cm

Accessories Specifications:

• Length: 5.4 cm
• Width: 1.3 cm
• Height: 1.1 cm

Police Horn Loudness:

• Range: 70-80 decibels

Power Supply:

• 3 × 1.5V LR44 button batteries (installed in the mainframe)
• Normal use time can be up to one year