door infrared sensor,magnetic door contact switch normally closed/open DC-1641

magnetic door contact switch Introduction

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.

Widely used in urban security, banking, telecommunications, electricity, justice, community, factories, companies, schools, homes, villas, warehouses and other fields of doors and windows installation and use.

magnetic door contact switch parameters

magnetic door contact switch pictures

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FAQ:

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