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chongqing huifan technology co., ltd is a preferred manufacturer in the Locks industry. Innovation is at the core of the value that we deliver to our customers. It is designed to meet the industry criterion. Thanks to the multiple characteristics that have been tested by our QC inspectors,fingerprint scanner, face recognition temperature, time attendance, pos terminal , biometric tablet ,access control has a wide application in different fields mainly including Ungrouped.We hold a firm belief that the broad application of the product will drive the industry to develop and advance rapidly.

Place of Origin:Guangdong, ChinaBrand Name:HFSECURITY
Model Number:HF-LM9 Door Electronically Controlled LockItem:Door Electronically Controlled Lock
Waranty:2yearsMaterial:Zinc Alloy
Unlock:300 mill amperes (mA) or so (only last 100 milliseconds)ID Card:yes
Power Supply:DC 6VOperating temperature:0C~ 70C(special for up to -25C ~ 85C)
Under voltage inst:4.8 ± 0.2Door thickness:≥ 28mm

Hot Selling RFID Mechanical Key Door Electronically Controlled Lock


   Selling Points

1. Door electronically controlled lock LM9 has beautiful stylish, flowing lines, exquisite workmanship

2. Door electronically controlled lock LM9 can be a direct upgrade to the traditional ball- lock smart lock

3. Main applied to the assembly of an apartment or  hotel

4. Swipe card entry,keyless card door lock

5. Distribuors wanted low cost high performance type





 Zinc Alloy


 300 mill amperes (mA) or so  (only last 100 milliseconds)

 ID Card


 Power Supply

 DC 6V, four AA alkaline batteries, can unlock&nbs p;more than ten thousand times.

 Operating temperature

 0C~ 70C (special for up to -25C ~ 85C) 

 Under voltage instructions

 4.8 ± 0.2, hit Triple sound card call and&nb  sp;red light, then green light, this time can unlock 5 0 more times. 

 Door thickness

  ≥ 28mm  (including wooden doors, security doors, right door, etc.< /p>



If you have any quenstions, pls feel free to contact us!

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About Us


 Tel: +86-23-67305242

The company Qr code


 +86 15523810826 ( Europe & America )

 +86 18290480655 ( Middle East & Africa )

 +86 13667681778 ( Asia )

 Facebook: HuiFan Technology
 Twitter: HF_Security

 D-13, Dongli International Building, Longtousi,

 Yubei District, Chongqing, China.

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The company has established long-term and stable strategic partnerships with more than 1,100 overseas customers, and has undertaken presidential election projects in multiple countries. It is a leading company in the international field of the industry.

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