Home ProductsSmart Home Security Devices

Door Alarm Sensor Smart Home Security Devices With Conversion Module

China Ain Technology (Shenzhen) Co., Ltd certification
China Ain Technology (Shenzhen) Co., Ltd certification
I'm Online Chat Now

Door Alarm Sensor Smart Home Security Devices With Conversion Module

Door Alarm Sensor Smart Home Security Devices With Conversion Module
Door Alarm Sensor Smart Home Security Devices With Conversion Module

Large Image :  Door Alarm Sensor Smart Home Security Devices With Conversion Module

Product Details:

Place of Origin: China
Brand Name: ALEPH
Certification: CE ISO
Model Number: AHS-4004

Payment & Shipping Terms:

Minimum Order Quantity: Negotiable
Price: Negotiable
Packaging Details: Packaging Details:gift box/color box packaging or according t
Delivery Time: 25-30 days
Payment Terms: TT IN ADVANCE
Detailed Product Description
Name: Door Alarm Sensor Battery Life: 2 Years
Working Freq.: 433MHz Wireless Dis.: ≥100m (Open Field)
Action Distance: 20mm Mounting: 3M Adhesive , Screw
High Light:

Conversion Smart Home Security Devices


Sensor Smart Home Security Devices


20mm Door Alarm Sensor

Door Alarm Sensor Smart Home Security Devices With Conversion Module


Door Alarm Sensor Function

* 【Long Transmission Distance & Standby Time】45 meters transmission Distance, Ultra-long standby time. 2 AAA batteries for power supply (not included), of which standby time last for 5 years.
* 【Easy Installation】 Use the adhesive tape to secure the main sensor onto the frame of the door or window. Align the secondary sensor with the main sensor and secure it using the smaller adhesive tape.
* 【PLUG & PLAY 】 It requires no hub or subscription service. Just connect it to your Wi-Fi network and download the App from the App Store. Support Free APP mode, for Tuya smart, for Alexa ,one-click WiFi or AP mode to connect wifi.
* 【Universal Compatibility & Quality Guarantee】 Install the Alarm Sensor not only on front doors or windows, but also on garage doors, liquor cabinets, front gate, safety deposit box, pet doors and more.And we will offer you a replacement or refund if you have any problems with your Smart Door Window Alarm.


  • Door Alarm Sensor Feature:


1. When door open,it will alarm for 30 seconds.Unlock button to stop alarm.

2. Three Sound Setting:Ding Dong Sound / Alarm Sound / Beep Sound

3. SOS button Alarm Sound for 30 seconds

4. Beep Sound Warning for battery voltage lower than 2.1V

Door Alarm Sensor Description
Model AHS-4004
Power Supply DC 3V (AAA Batteryx2)
Battery Life 2 years
Working Freq.  
Wireless Dis. ≥100m (Open Field)
Action Distance 20mm
Mounting 3M adhesive , Screw
Environmental -10℃ ~ +55℃, Rh.95% Max.
Dimensions 65.0×30.5×18.5 mm


Our service
1. Your inquiry related to our products or prices will be replied in 12 hours
2. Well-trained and experienced staffs to answer all your enquires in fluent English
3. OEM&ODM, any your customized products we can help you to design and put into production
4. Protection of your sales area, ideas of design and all your private information
5. Please contact us without any delay. Many thanks.




Q: 1. Can I have a sample order?

A: Yes, we welcome sample order to test and check quality. Mixed samples are acceptable.


Q: 2. What is the lead time?

A:Sample needs 1-3 days, mass production time needs 10-15 days for order less than 5000 pcs.


Q: 3. How do you ship the goods and how long does it take arrive?

A: for samples, We usually ship by DHL, UPS, FedEx or TNT. It usually takes 3-5 days to arrive.

for cargos, you can choose sea or airline service by your needs.


Q: 4. How to proceed the order if I have logo to print?

A: Firstly, we will prepare artwork for visual confirmation, if the color and position are alright, we would make sampling first from silk print factory and take picture for your second confirmation before mass production.



About US


International leading alarm security system, door magnetic contacts, smart home security products, smart sanitary products

  • The security products of AIN which are ALEPH brand receive the honor of a&s Top 10 International brands for many years
  • We are the sole supplier of Vanke Group for photo beam sensors and our alarm security products have been widely used in the various real estate projects and property areas
  • We take 80% of orders of the large Japanese police companies
  • Supply flow sensors to TOTO (smart toilet), NORITZ(gas water heater) and other customers
  • Research and develop the Smart Home Security System AHS-4000 Series with Thailand Police Department
  • Cooperating with the Tokyo City Government to develop Luna Nurse sensors
  • Cooperating with Kyushu Institute of Technology to develop automatic driving technology

Contact Details
Ain Technology (Shenzhen) Co., Ltd

Contact Person: Sales Manager

Send your inquiry directly to us (0 / 3000)