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Embedded Wired Door Window Sensor Magnetic Contact Switch PS-1621W

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Embedded Wired Door Window Sensor Magnetic Contact Switch PS-1621W

Embedded Wired Door Window Sensor Magnetic Contact Switch PS-1621W
Embedded Wired Door Window Sensor Magnetic Contact Switch PS-1621W Embedded Wired Door Window Sensor Magnetic Contact Switch PS-1621W Embedded Wired Door Window Sensor Magnetic Contact Switch PS-1621W

Large Image :  Embedded Wired Door Window Sensor Magnetic Contact Switch PS-1621W

Product Details:

Place of Origin: China
Brand Name: ALEPH
Certification: CE ISO
Model Number: PS-1621W

Payment & Shipping Terms:

Minimum Order Quantity: 1pcs
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
Product Name: Door Sensor Power (W): 20
Voltage (DCV): 200 Current (DCA): 0.5
Function: Anti-Theft Application: Home, Communication Electronic Products, Industry, Special Equipment, Traffic, Car/Motorcycle
Fixing Mode: Embedded Operating Environment: -10℃ ~ 60℃, Rh.80% Max.
Safety Standard (UL): 94-HB Selective Color: W-white, G-grey, B-brown
Keyword:: Cabinet Door Contact Sensor
High Light:

ISO Magnetic Contact Switch


Wired Door Magnetic Contact Switch


Window Sensor Magnetic Contact Switch

Adhesive Mounted Automatic Door Open Close Sensor Magnetic Contact


Magnetic Contact is a device for security alarm. It consists of a wireless transmitter and a permanent magnet. It is used to detect whether doors, windows, drawers, etc. are illegally opened or moved. It is divided into wireless magnetic contact and wired magnetic contact.


The embedded magnetic switch is a special magnetic switch for iron doors, which has strong structure, high reliability and long service life.


The door magnetic system is a kind of safety alarm system, which is divided into magnetic door and window magnetic (the principle is the same and the shape is different). Door magnet/window magnets are not easy to see if they are not noticed.


The so-called door magnet/window magnet is actually the abbreviation of the magnetic switch and the window magnetic switch. It consists of two parts: the smaller part is a permanent magnet, and there is a permanent magnet inside to generate a constant magnetic field. The larger one is the door. The magnetic body has a normally open reed switch inside. When the permanent magnet and the reed switch are close together (less than 5 mm), the magnetic sensor is in the working state, and the permanent magnet leaves the reed pipe at a certain distance. After that, it is in a normally open state.

Model PS-1621 PS-1622 PS-1624
Power (W) 20 3 10
Voltage (DCV) 200 100 200
Current (DCA) 0.5 0.25 0.5
Impedance (mΩ, Max.) 300 300 300
Switch form Form A Form C Form A
Withstand voltage (DCV) 250 200 250
Operating distance (mm) 13 13 19
Connecting form Lead Wire
Fixing mode Embedded
Vibration resistance Frequency: 10-55HZ, amplitude: 1.52mm, time: 120 minutes
Shock resistance (Min.) 30G
Mechanical life 108
Operating environment -10℃ ~ 60℃, Rh.80% Max.
Safety standard (UL) 94-HB
Selective color W-white, G-grey, B-brown






Applicable places
(1) Door
(2) Drawer
(3) Safe
(4) Windows
The wired door sensor is more concealed for the embedded installation, and the opening and closing of the induction door and window is used for the wired normally closed/normally open switch signal of the wooden or aluminum alloy door and window.


Precautions for use

(1) Confirm the use environment before the order is submitted, such as whether it is used to detect metal objects, whether it is used to detect liquid, and whether the object to be detected is magnetic, so that a better magnetic proximity switch can be selected because the magnetic proximity switch is divided into two.
(2) Confirm the type of drive power, DC or AC.
(3) The use status: normally open or normally closed.
(4) The type of intention: there are cylinders, squares, concave, convex and so on.
(5) The type of installation: closed or unshielded.
(6) Installation: Surface mount


Our Company Advantage:

1, Reliability production
2, well experienced R&D engineer
3, Effective working Team
4, Aggressive Price
Don't hesitate, E-mail us immediately now.
you will get your best solution.  


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.


Q: 5. Do you offer guarantee for the products?

A: Yes, we are Japan company with good quality, we offer life-time guarantee for the door contacts products.





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

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