HOT ! 大人気！まとめ一覧 Amazon.com: Door Window Alarm, Burglar Alarm, Home Security FireSafety

• Melody & Volume Adjustment: Use as an entryway chime, guest chime, or automatic notification chime for the entrance of your company or shop, and it can also be used in care sites & as an intrusion check sensor chime to prevent suspicious and thieves
• Guarantee: If you have any questions, just contact us, we will do our best to help you
• High Speed Automatic Switch: With the ultra-sensitive magnetic sensor design, this contact sensor kit can quickly detect the condition of your door or window
• SECTIVITY DESIGN - Door alarm sensor 130db warns people in door or window openings
• Support main door, hall, bedroom, window, balcony, smoke, gas, doorbell, PIR detector, door magnetic detector, etc

Wide application: High quality and small, this wireless alarm is suitable for most door windows, cabinets, drawers. Security in your home, garage, RV and warehouse, safe for children.
Material: ABS.
Color: White
Package included: 6 x Door Window Alarm
MULTI-FUNCTIONAL DESIGN: Security door alarm is perfect for your home, office, garage, dorm room, hotel, patio and even RV.
Safety Warning
Don't put the alarm in your ears here!
Note:
1. Color saturation may appear slightly different via website due to computer picture resolution and monitoring settings.
Due to manual measurement, there may be 1-3mm differences.
Thank you for your understanding.