doorbell MenciSensors Wireless Home Door Window Entry Burglar Alarm Signal Safety Security Alarm Switch Guardian Protector

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$0.74 - $0.96 / Pieces | 100 Piece/Pieces (Min. Order)
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Quick Details
Place of Origin:
China (Mainland)
Brand Name:
Model Number:
Supply Ability
Supply Ability:
10000 Piece/Pieces per Week
Packaging & Delivery
Packaging Details
Inner Box & Carton
Lead Time :
2~7 Days

doorbell MenciSensors Wireless Home Door Window Entry Burglar Alarm Signal Safety Security Alarm Switch Guardian Protector

Product Description

Easily mounted by adhesive tape to window or door.
Magnetic sensor switch detects entry protecting your home or office whether you are in or out.
Warning door/window sticker is supplied free in package.
Operating by 3 pcs.1.5VLR44 button cell.

1.100% Brand New and High Quality
2.Magnetic sensor switch detects entry
3.Ideal guardian against the unwanted intruder whether you are in or out, keep yourself and your property safe and security
4.Easily attach the main sensor on the door/window and attach the stick adjacent the main sensor on the door/window frame with the adhesive tape (included)
5.Handy ON/OFF switch: in the state of "ON", the sensor will emit the alarm signal as long as someone opens your door or window
6.Super loud 90 dB alarm
7.Powered by 3*1.5V LR44 button cell
8.main parts size:6X3X2cm,assistant size:5.4x1.3x1.1
9.siren Loudness:90DB

Operating instructions:
1.Use the double-side adhesive tape to fix the main unit at the side of the door/window.Attach the bar magnet to door frame/window frame with the arrow aligning with the refrence line of the main unit.
2.Test the setup by swithing the system's switch to ''ON'' position of the main unit and see whether the alarm can be triggered by opening the door/window.

1.The rang non-stop or does not ring: (the reason is the alarm is shocked by the way, resulting in the inside of the iron clutch is not very sensitive, but the probability is very small) you can shake the alarm host, and repeat near, separated from the host and auxiliary machines for several times, and observe the switch whether intact, also you can knock the host and auxiliary machines.
2. If the voice is small, it because the electric ran on the way, change the battery is OK.
if it still can not use may be the the electric wire is broken on the way ,but it is almost impossible.

Packaging & Shipping

1 x Alarm Unit ( including bettery normal usage time of one year)
1 x Magnetic Sensor


Our Services

We are looking forward to establishing a long-standing business relationship with our customers. "To satisfy customers" is the motto of us which clearly indicates our fully customer-oriented attitudes towards the business.

Company Information

Shenzhen HobbyWin Technology CO., LTD, based in Shenzhen, is one of China’s Leading manufacturers. Since its beginning in 2009, more than 8 years of development, the company has approximately 500 employees, 12 main manufacturing sites, offering products such as LED lights, battery, Electronic Products, etc.

With a total manufacturing ability of 10,000pcs per week, HobbyWin become a reliable supplier both at home and abroad. We committed to set a new standard in the industry by providing products with high quality and extra low prices to customers. In addition, each one of our products has been inspected carefully by our R&D department and you can expect us to stand behind our products 100%.


1.Are you a wholesaler or factory?
We are a leading factory in Shenzhen, China

2.Where is your main markets?
Apart from the domestic market, Our product are mainly sold to Eastern Asia, North America, Western Europe, Eastern Europe, Southeast Asia, Mid East and Latin America, etc.

3.What should we do if there is some problems with the products we bought from you?
Please contact us and point out what is the problem, our after-sale service will focus our attention immediately.

We provide you the best selling products in the world. High Quality, Safety, Reliable, Be Your Truthworth Supplier.

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