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Quick Details

  • Place of Origin: Guangdong, China (Mainland)
  • Brand Name: ANKA
  • Model Number: AJ-H203
  • Usage: Door, door
  • Name: Wholesale magnetic wireless door sensor alarm with factory price
  • Color: Customize
  • Power: 12V DC (7.5V-15V)
  • Standby Current: 5mA
  • Alarm Current: 80mA
  • Warranty: 2 Years
  • Detection Output: N.C. Contact
  • Tamper Output: N.C. contact
  • Yellow LED: Indicates environmental noise level

Packaging & Delivery

Packaging Details QTY :1OO PCS N.W.:17 KGS G.W.:22.5 KGS
Wholesale magnetic wireless door sensor alarm with factory price
Delivery Time Within 5-8 working days after confirmation



Wholesale magnetic wireless door sensor alarm with factory price



What Features of our products?


1.Voltage: DC3V(CR1450 button battery)
2.Temperature range:-10°C~55°C
3.Alarm current:≤17mA
4.Standby current:≤5uA
5.Wireless frequency: 433MHZ or Zigbee
6.Box distance (open area): ≥100m
7.Low pressure tips range: 2.5±0.2v
8.Effective magnetic distance:≥15mm



- Door containing the host and auxiliary machinery, are mounted on the door and door frame (window similar), both part of the installation interval should be less than 10mm, when the spacing is more than 15mm, the transmitter can lights can be.
- Pull out the battery insulating sheet detector that is working properly. When the host and auxiliary engine separated, the indicator flashes once, to send an alarm signal alarm box; master and slave unit is closed, the light blinks once, and door sensor sends a resume signal.
- Low-voltage remind function: When the battery is about to run out of the detector, the detector will send a low-pressure alarm signal to the alarm box, to remind the user to replace the battery.
- Inspection function: to inform users detectors are online.
- The tamper function: when the detector is removed or opened, it will send a tamper alarm signal that prompts the user.


1.easy to install 



2.Can work individually 



3.can work with other alarm system



4.This is separated wireless door sensors, magnetic control,inner antenna



5.wireless transmit are separatad .


6.It can be installated in doors ,windows and other special places.  

Hot sales

Our company

About Us

Anka Sci-tech Co.,Limited established in 2007,which is a high-tech enterprise specializing in the whole process of  Research,Development, Manufacture and Marketing the Fire and home alarm products. With the company policy of “ lnovative technology,Makes the  safe life”and  the responsibility  of “ progress for protecting people’s satety ”,ANKA continuously providing reliable security products for the users worldwide and became the leader and disseminator of makes the world to be safe.

 ANKA possess of production base  and advanced productionn machine,professional and integrated material suppliers  resources With 300 skilled workers,professional R&D, well trained managers,strong technology term  and  well experiences in the field of security,  ANKA not only provides the professional security products but alsotechnical enquiry,project information, OEM cooperation and guarantee for after service.

 Wide range of product line and advanced technology with the design concepts of “ High quality, Customised ”. ANKA’ s Main products including addressable/conventional fire alarm

system,panel,smoke detector,heat  detector, manual call point, strobe siren,etc:and also wire/wireless home alarm system,lntelligent Alarm Control panel,passive infrared detectors,ges leak detectors, beams detectors series, burglar alarm accessories and etc.

 With the service concepts of “ do with  heart, to touch customers”, ANKA provides satisfactory products and services,base on  mutual benefit, long-term   and steady  cooperation with  customers,ANKA warmest welcome customers to contact and visit us for cooperation,explore developing together, striving for the safe and peaceful living environment.





1.Quality of our company.

We are the manufacturer of alarm system for more than 10 years, we are full of experience and technology.


2. Quality of our products.

Our engineers who ever worked in a very famous company of alarm system, all the products must be strictly inspected before selling.


3.Quality of our services.

 All of our products have a full two-year warrantyand low repair rate.OEM, ODM are welcome


4.Delivery time.

 Sample is 1-3 days, bulk order is 10-15 working days.



30% of TT,70% of balance. Sample accept western union or paypal


6.Quality of our sales representatives.

  Truly, Warmly, Patiently, Professionally.


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