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Quick Details

  • Place of Origin: Guangdong, China (Mainland)
  • Brand Name: UDOHOW
  • Model Number: DH-K003-MF
  • Size: 86*86mm, 86*86mm
  • Max. Current: 30A, 30A
  • Max. Voltage: 220V, 220V
  • Mechanical Life: 1-10years
  • color: white, gloden
  • material: fireproof plastic
  • working power: 220v 30A
  • Product type: security energy saving switch

Packaging & Delivery

Packaging Details power saver switch:1pc/box,100pc/carton
Delivery Time power saver switch:2-4 working days

Hotel Smart key card power saver switch----DH-K003-MF


Product Description

 Features : 

* This  card  swith  can  save  energy . the  light  will  on when  you  insert the  card , and  it  will  turn  off  when  you  take  off  the  card.

* Suitable for decoration of home ,office building,starred hotel ,hospital, warehouse and so on.

* Easy installation and operation.


Product Specification:

1. Load current can be 30A, 180-240Voltage Range.
2. Support all kinds of chip cards.
3. Size: 86×86×50mm, reflection light with white color.
4. Lag time: 8-15 seconds.
5. Material: Imported PC, Fireproof.
The connection information:
Packaging & Shipping


1. Item will be shipped within 2-5 business days when placed the order


2. Delivery Time:
----Via Express: Generally 3-7 working days.(DHL,TNT,UPS,FEDEX...)
----Via Air Mail: Generally 10-30 working days.(EMS,AIR POST........)



T/T bank transfer ; Paypal ; Western Union 






    1, We provide 1 month replacement and 12 months maintenance warranties. Items can be replaced during the first month or maintained for the first year.
    2,Buyers are only responsible for the return shipping fees for warranty items.(In most cases, buyer will only have to return the problem components rather than the entire package.). 
    3,Before returning items, please make sure you get our return address, and write "gift" on the delivery detail sheet. Please use regular postal service and send us the tracking number. As soon as we receive the items, we will repair or exchange them ASAP.


Certification :

Company Information

 Company Profile:

Shenzhen Udohow Electronics Co.,Ltd have been manufacturing and marketting access control items over 15 years in all over world market.

Factroy address:

Two floor,B Building,No 12 Xiawei Industrial area, Guanlan Community,BaoAn District,ShenZhen City,China 



If you have any interesting,please kindly let me know freely! Thank you.
Transaction History of the Supplier

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Transaction Details

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Trade Assurance
China (Mainland)
Transaction Level:
Supplier Assessments:
3 Transactions 2,000+
The supplier’s transactions conduted via Alibaba.com in the past 6 months.
The supplier supports Trade Assurance – A free service that protects your orders from payment to delivery.
Supplier's Trade Assurance Limit: US $36,000
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