The number of battery doors and window alarms is very small (for…

Default to send the main map packaging,The online price is already the lowest price,If you have special requirements, you can contact Wangwang.

Introduction to the function of the door magnetic alarm:

● It can prevent thieves from calling the police when the door is opened or window

● Can be used to prevent children from going out, or open the dangerous cabinet door

● Installation method: magnetic control formula

● Alarm sound: 90 decibels

● Use 2 1.5V battery 7

Scope of use:
1. Gate, window, family, store, merchant and other widespread place
2. Internet cafe computer box anti -theft device

   This product is convenient for installation. You only need to paste the lid and the chassis, or the two windows, and align (leaving about 5 mm gaps).When someone is illegally led or window (the main associate is separated), the alarm can make a strong alarm sound to warn the invaders to leave.When you want to open the case, when the door, the door, and the window, you can control it.Suitable for anti -theft, residential houses, offices, store counters, etc.Building 90db alarm output,
   The product is small and exquisite, easy to install, and the double -sided stickers provided are easy to install on the door or window. It is a cheap and beautiful, economical and practical technical prevention measure.In our local area, the residents and police have been fully affirmed.Just stick the main and auxiliary on the door and door frame, or on two windows, and align (leaving about 5 mm gaps).Once the thief is prying the door, prying the window, and trying to theft (the main and associate separation), the alarm can make a strong alarm sound to scare the thief and remind the owner and the people around them to catch the thief.When you want to open the door or window yourself, you can control it by the switch.It is suitable for anti -theft of residential housing, office, store counter and other places.

installation method:

1. Use double -sided glue to fix the host on the door/window,
2. Straighten the other strip door magnetic along the host prompts on the door frame.
3. When checking the settings, adjust the host switch to“ON”Location.
4. Open the door and see if the alarm has made a siren.You can test whether the installation is successful.

Our company has been a large manufacturer of domestic production doors and windows for more than 20 years, and there are many patented products.

YL-323 The doors and windows alarms are older products for our director for more than 20 years.

Over the years, our products have maintained a lot of sales in the world.

Product exports around the world.And slowly attach importance to the domestic market.

Use three sections of LR44 or AG 13 high -quality battery

Rarely leakage.

Sound sound 95 d B (test at 30 cm)

Our company has different styles such as YL-323A.

YL-323B can be made into double sounds.

There are also YL-333 with No. 7 dry battery.