• 【High-Decibel Alarm】Features a powerful 125dB alarm for effective security in homes, hotels, rental properties, and shops.
• 【Versatile Protection】Ideal for various settings including residences, commercial spaces, and as a safety measure for families with young children.
• 【Easy Operation】Simple to use with a convenient switch and automatic 5-second arming delay for hassle-free setup.
• 【Sensitive Vibration Detection】Triggers instantly upon sensing vibrations, alerting you to potential intrusions or unauthorized access.
• 【Low Battery Indicator】LED light turns red when batteries need replacement, ensuring continuous protection.
• 【Compact Design】Sleek and unobtrusive appearance with a diameter of 72mm and thickness of only 10mm, suitable for any door or window.

Specifications:

• Material: ABS + electronic components
• Function: vibration alarm
• Alarm: 125 dB
• Standby current: <10uAh
• Alarm time: about 90 minutes
• Power supply: LR44 x 3 (built in), 160mAh, 3V
• Size: 72mm diameter, 10mm thickness
• Net weight: 35g