DC-8816  Magnetic Door Alarm Switch     

Switch Characteristic:

1. Contact form: A(Normally Open)
2. Max Contact Rating: 10W
3. Max Switch Voltage: 100V
4. Max Switch Current: 0.5A
5. Max Contact Resistance: 100m ohm
6. Min Insulation Resistance: 100M ohm
7. Electrical Life: 1x10⁷  (5Vdc, 10mA)

Physical Characteristic:

1. Min Shock: 30G
2. Min Vibration: 30G(10~50Hz)
3. Temp. Rating: -30~+60°C
4. Heat Shock: -40~+70°C

Magnetic door contact switch Proximity sensor :

The Sentrol high performance magnetic contacts have been designed to

Facilitate installation and ensure durability and dependability.

Most are conservatively rated at 10,000,000 cycles times, guaranteeing a long life.

Every reed connection is hand soldered and each magnetic contact must all be tested

Before they leave our factory, 100% of the time.

Reed legs are plated with Rhodium or Ruthenium, and hermetically sealed

In dry nitrogen. This offers superior protection against sticking and also provides a moisture free environment ,therefore preventing corrosion.

Our services

1. On time delivery : Delivery within 5 days for sample,

Order less than 500pcs in 5-10 days. Bulk order working days 10~15 days.

2. Your inquiry and online question will be quick response for you within 24 hours, will not let you wait long time.

3. Well-trained and experienced staffs and engineer to answer all your inquires.

4. After-sale tracking service for all of our clients.

5. OEM is available, even small quantities we also support , mixed bulk order are also welcome.

6. New products development: we already cooperate to develop some project from Asia countries, European countries, United state, Brazil , …

7. We cooperate with Alibaba’s logistic and Export issue company,

Which you can 100% surely don’t need worry about our business.

8.we have the trade assurance in Alibaba, order can be in .

9. Payment : T/T, Western Union, Paypal, L/C , D/A

10. Delivery : by UPS, DHL, TNT, FEDEX, EMS, CHINA POST,

Or your forwarder in China. Or freight collect by your account.

11. Warranty 1~3 Years, electronis using time 8 years.

Which mean the flow sensor is becoming older with the main machine.

Our Certificate :

Payment and Delivery way:

Before offer you the quotation, we need to know the following information:

1. Connection size

Connection size will affect the price.

And we are not sure if the connection can meet your request of flow rate;

2.Using Temperature and pressure.

We can give you the suggestions of material accordingly.

Maybe a cheaper one is enough.

3.Order Quantity.

We will give you the discount according to the quantity.

4. Sample

If you need sample, feel free to contact us below :

1.Where are these flow sensor use for ?

Use for door , window, 

like  Car door  connect LED  Light .

Home door  contact  alarm systerm.

Hotel  room  door contact LED,,  Refrigerator Door Led

Cabinet  door connect  light when you want to get cloths.

2. can be  choose  NC  /NO / COM ?

Yes,  Normally Closed,  normally open, ...

before offer price, please inform .

3. Sample

we can offer sample in 2~3 days.

For new design sample, we can offer  3D modle  before  make the mould tool.

for confirmation. then offer the  Mould tool  produce sample after open the mould.

4. Welcome  OEM,  ODM ?

Yes.  Hope to cooperate with your company in near  future.

Welcome to contact with  us  if you have any question.

We are looking forward to being your supplier in China.

Thank you.