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Quick Details

  • Place of Origin: Guangdong, China (Mainland)
  • Brand Name: ONLENSE
  • Model Number: 8900RF
  • Type: keyless smart door lock
  • Material: brass
  • Card Type: MF
  • Power: 4 pcs AA batteries
  • Door Thickness: 28-58mm
  • Mortise: ANSI or European standard 5
  • Unlocking Way: rf card,key
  • Operating Current: 150mA
  • Inductive distance: 10-30mm

Packaging & Delivery

Packaging Details one piece per box:293*175*154mm 3.4kg
ten pieces per carton: 654*335*330 34kg


 New arrive brass molded keyless smart door locks for apartment access control system 8900RF


Absolute brass molded lock series:

Matain the brass color, anti-oxidation and anti-cautery,looks new all time!Make your guests feel more comfortable.


Project case



product instruction


Power Supply DC 6V, 4 pcs of AA Alkaline Batteries (1 year usage with over 20000 times)
Supply Voltage DC4.5-6.5V, Normal status; Below 4.5V, flash light indication and 
can be used 200 times
Static Power Supply<10 μA
Dynamic Power Supply<150 mA
Lifetime of batterydoor open times, it normally can exceed 20000 times
Record inside the lock1000 recordes for latest opening (include mechanical key opening)
Setting Requirement Working temperature 0~70°c; Humidity: 15%-95% RH
Inductive Distance10~30mm




The mortise 

Mortise A type lock(European standard):door thinckness should be 28-58mm and door side deep distance

(distance from door side to the center of door hole)should be 80mm. If the door is with decorative bar.

The distance from door side to the decorative bar shoulde be  over 90mm.

Mortise C type lock (ANSI standard): door thickness should be 28-58mm and door side deep distance

(distance from door side to the center of door hole)

should be 110mm.If the door is with decorative bar,the distance from door side to the decorative bar should be over 110mm.

The whole components of hotel door lock

software systemHigh management control, 
easy operation. (FOR FREE)
RF encoderIssue/delete all kinds of cards.
Intelligent cardAnti-forgery,high security,high capacity.
Electronic Door LockPHILIPS/ATMEL chips, Fancy design, 
Stainless steel/Copper/Zinc alloy choice
Energysaving switchsave at least 30% energy.
RecoderRead the latest 1000 opening records of the door lock, 
including the mechanical key openings.


The hotel door lock control system software 

PC control panel:



1.adopt chips from like Philips,Atmel to make sure the lock save energy and have long life span.

2.Researched by Onlense to maintain stable system update,namely further tech-development possibility for user.

3.The sealed process enables preventions from mould, bacteria and moisture, to ensure stable performance.




Our Services

1.We have detailed manual and installation guide for the products.

2.If you are in China,can come to our company to learn the operation and installation.

3.Any questions about the products,can contact with us via email,skype,whatsapp,viber,wechat and phone call.

4.We will response within 1day.But much quicker if conact via whatsapp,viber,wechat and phone call.

After-sales service

After-sales service: 24 hours around the clock & 24 month warranty.

Life-long maintenance service for the product .


Company Information

  Guangzhou Onlese Science&Technology Co.LTD was founded in 2001,and develop to be a company combing research, production,marketing and service.

   ONLENSE insists on the ipmportant of qualiity ,and stricity implements the standards of the ISO9001 Certification. Our products are highly upon the State Ministry of Public Security Protective Product Executive Standards.

   ONLENSE`s main products consist of professional Hotel door lock ,real estates intellectual lock and cabinet lock. 



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