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Quick Details

  • Place of Origin: Guangdong, China (Mainland)
  • Brand Name: OEM
  • Model Number: C51Y
  • Product Name: hotel door lock
  • Dynamic Current: < 1500mA
  • Read Card Time: < 0.1s
  • Color: Silver
  • Battery Life: Above 18000times in normal
  • Work humidity range: 15-95 %RH
  • Open records: more than 250pcs
  • Quiescent Current: < 20μA
  • Card Distance: 30 mm
  • Material: 304 Stainless Steel

Packaging & Delivery

Packaging Details Door Lock Packaging Details: carton box:10*15*20cm
Door Lock Delivery Detail: within 3-5 working days
Delivery Time Shipped in 3 days after payment

 Electronic RFID Card Digital Smart  Hotel Door Lock

Product Description



 1).Designed by Asian and European famous experts.


2). Pure copper die-casting forming structure, firm, solid, and durable. 


3).The surface was used vacuum nanotechnology 


4).Has high hardness, good wear resistance and strong coating adhesion. 


5).Adopting international standard 5-bolt-core, against, stealing 


6).Alarm to remind the non-normal condition. 


7).Suitable card type: ID, TEMIC, MIFARE1, TI, and other CPU card.



Technical Parameters
Working VoltageDC3.5-6.5v, (4 segments 7 alkaline battery)
Battery LifeAbove 18000times in normal
Quiescent Current < 20μA
Dynamic Current< 1500mA
Temperature Range (using)-40—+85°C
Work humidity range15-95 %RH
Card Distance30 mm
Read Card Time< 0.1s
Card TypeMIFARE-1 card <13.56MHZ >/Temic5557 card / EM card
Detective methodCard close to Microwave Measurement, good reliability
Open recordsMore than 250pcs 



 Hotel Door Lock Technical Parameters and install steps:

  Related product:


1. Self developed software (1 disk, free of charge)---For setting the program the whole system. 

2. Card Encoder (1pcs/hotel) ---For issuing all kinds of cards

3. Cards -----For open the lock   

4. Energy Saving Switch (qty = guest room)---To get the power

5. Lock (qty = guest room)---For locked the door

6. Data Acquisition Instrument (1pcs/hotel, optional by customers)---For getting the time and times of the entrance information from the lock.

Warmly tips :Please leave the message the way of opening door before you place the order.


Packaging & Shipping


1. FAST SHIPPING from our Factory!Sample!


2.Item shipped in 1-5 working days after payment depends on the quantity of the order.

3.Item shipped by UPS,FedEX,DHL express or by Air or by Sea, depending on size and weight of total order.

4.Tracking number will be sent to you as soon as we ship the goods.

5.Price term:EXWor FOB shenzhen/Hongkong

6.Payment:T/T, Western Union,MoneyGram,Paypal.

Our Services


After-sales service:

1.All items sold by us are being described to the best of our abilities, as accurate as possible, and with utmost conscientiousness on our part. 

2.However, to avoid any potential oversights, we respectfully request your assistance in helping us to make this a mutually satisfactory transaction by thoroughly reviewing item description and photos, and asking all questions.

Warranty &Maintenance:

1.We provides 1 month replacement and 12 months maintenance warranties. Items can be replaced during the first month or maintained for the first year.

2.Buyers is 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.

Company Information


Other product you may like:

Why do you choose our products?    Because ... ...


1).Control circuit adapts industrial single chip 16-bit MUC solution, so the system is stable, relia ble and low failure rate. 


2).Up to now, only this radio frequency card electronic door lock adapts the low-power consumption technology. The static power consumption is about 20Ua, and with 4 common high energy alkaline batteries it can work for one year and a half. 


3).Using the program of microwave detection, when the card closed to the reader, it will read the card with highly sensitivity and well condition- adaptation.


4).With comprehensive trouble- free design, MIFARE-1 Microwave induction card is truly an all purpose card with closed to microwave detection.


5) Card reading time < 0.1s, and convenient to use.



Transaction History of the Supplier

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Transaction Overview


Transaction Details

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China (Mainland)
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2 Transactions 1,000+
The supplier’s transactions conducted 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 $32,000
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