YL-333 Magnetic Anti-theft Alarm Device for Doors/Windows

The YL-333 Magnetic Anti-theft Alarm is a simple yet effective security alarm system designed to protect doors and windows from unauthorized entry. Here are its features and specifications:

  Features:  

• Easy installation with self-adhesive back panel
• Low power consumption in standby mode
• Plug-and-play setup, convenient to use
• Effective security for windows, doors, showcases, cupboards, etc.
• Alarm sounds immediately after the door or window is opened
• Easy attachment using supplied adhesive strips
• Disarmed by switching or closing the window
• Ideal for use in houses, garages, warehouses, camping, caravans, trucks, offices, apartments, etc.

  Specifications:  

• Operating Power: 3V (2 x AAA battery)
• Alarm Sound Intensity: 90dB
• On-Off Button: Yes
• Body Material: Plastic
• Length (mm): 90 (Main Unit), 50 (Bar)
• Width (mm): 30 (Main Unit), 15 (Bar)
• Height (mm): 20 (Main Unit), 15 (Bar)
• Weight (gm): 32

  Package Includes:  

• 1 x YL-333 Magnetic Anti-theft Alarm for Door/Windows

Working Principle: The alarm is triggered when a small part detaches from the main unit, producing a loud alarm sound. It stops alarming when the parts are reattached. The system has an On-Off switch for easy operation. It is battery-operated and requires no wiring, making it easy to install and difficult for intruders to disable once activated.