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Quick Details

  • Place of Origin: Guangdong, China (Mainland)
  • Brand Name: OEM
  • Model Number: YL-333
  • Usage: Window
  • Principle: Magnetism
  • Body color: White
  • Battery: 2 x AAA
  • Weight: 50g
  • Material: ABS
  • Voice: 90DB
  • Size: 9*3*1.6CM
  • Package: Blister card

Packaging & Delivery

Packaging Details 200 Pieces/CTN Box, Size: 40 cm x 30 cm x 35 cm (L/W/H) Weight: 12.5 kg
Delivery Time Shipped in 2 days after payment

Promotion AAA Battery Entry Door Window Magnetic Sensor Alarm Security Bell


This is a perfect helper to protect your house or store. Install the alam on  wall or a doorframe/window-frame, and stick the magnetic stick on the door/window (ensure that the two magnet parts touch each other when the door/window is closed). Put the switch onto "on". If any unwanted intruders open your door/window, the two parts will separate from each other, the alarm will send out warning sound to warn the holder, and scare off the intruder, until the magnet strap folded.




1.Electronic Magnetic Sensor detects entry.
2.Alarm is activated when the two pieces are separated.
3.Gives an alarm if someone opens the door or the window.
4.The alarm stops when the two parts recombined.
5.Alarm with ON/OFF switch for easy operation.
6.Super loud 90 dB alarm sound.
7.Ideal entry warning for homes, apartments, mobile homes, dorms, offices, hotel rooms, garages, and more!
8.Clean-stick adhesives behind units.
9.Easy to install--just peel and stick.
10.Easily mounted to windows or doors with included mounting tape.
11.Steady and convenient to use.
12.Wireless unit without any cords.
13.Mini shape.
14.Producted by the imported elements.
15.With handsome and decent appearance.
16.Economical and practical.




1.Color: White
2.Housing: Plastics
3.Alarm volumn: 90 dB
4.Battery: 2*AAA batteries (not included)
5.Mode of reaction: Separate from magnetism
6.Method of installation: Riveted with mounting tape
7.Dimensions of the alarm: 90*30*20mm
8.Net weight: 25g

Package including:

1*Mini Wireless Door/Window Entry Safety Security Magnetism Alarm
1*Magnetic stick   










Transaction History of the Supplier

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Transaction Overview


Transaction Details

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China (Mainland)
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14 Transactions 8,000+
The supplier’s transactions conducted via Alibaba.com in the past 6 months.
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Supplier's Trade Assurance Limit: US $40,000
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