Shenzhen Landuntong Intelligent Equipment Co., Ltd.
Main products:Smart Cabinet Lock,Hotel Lock
Contact Us
  • Contact Person : Mr. Yu johnson
  • Company Name : Shenzhen Landuntong Intelligent Equipment Co., Ltd.
  • Tel : 086-0755-33100487
  • Fax : 086-0755-81758606
  • Address : Guangdong,shenzhen,3 floor ,A Building ,minzhi dadao,tangshuiwei Industrial Zone
  • Country/Region : China
  • Zip : 518131

Zinc Alloy with RF card smart hotel locks

Zinc Alloy with RF card smart hotel locks
Product Detailed
smart hotel locks 1.Hotel RF card door lock work with RFcard; 2. work stable; 3.low battery alarm 4.low energy consump

LD-RF850 smart hotel locks Features:

 1.Hotel lock, Europe style. Cast Steel.

2.RF card / MF card unlock,+ Key

3. key card lodging systems,

4.Electronic lockset with #1 ANSI STD Mortise, option in 2#,3# Mortise

5.Sealed PCB(Printed Circuit Board)

6.Door ajar alert,

7.Option finishers in PVD gold or Satin Steel .

8.Dead Bolt in back plate.

9.4pcs AA NO.5 battery can use one year

Size of panel:287*73mm, weight:3.5kg

Our HK Lanton smart hotel locks advantage:

1. Low price: very competitive price range.

2. Best quality: manufactory supply, stable with fast after-sale service

3.Quick shipping: For 100 hotel locks delivery time 2-5 days.

4. Safe&secure transaction: Payment by TT; PayPal; Western Union,Escrow

5.Experienced technical service: Any technical demands or special requirement we can supply for you.

6.After-sale service:2 years warranty. 

Technical parameters 



Static Power Consume

< 18uA

Dynamic Power Consume


The Alarming Volta

<4.8V,200 times unlocking permitted.

Induction Frequency

13.5M Hz (Mifare1); 125KH (T5557 card)

Read card time

<0.4 S

Card Type

T5557 card or Mifare1 card

Fixing Door ply


Communication frequency


Door-opening records

400 pcs

Maximum Read card Distance



DC 4.5-6.5V,  4*1.5V alkaline battery

Storage Temperature


Working Temperature


Storage Humidity


Working Humidity



about 3.5Kg

Hotel Solutions:

Normally,this system is composed of the bellowing parts:

 1.Lock (qty = guest room)---For open the door

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

3.Switch (qty = guest room)---To get the power

4.Cards (qty = 5 times of guest room)-----For open the lock

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

6.Self developed software (1 disk, with customer's language, free of charge)----For setting the program the whole system.

Card reader (encoder)

Read and write the smart card,match the management software to issuecards,cancel card,set cards and so on

Date collection machine

set the door lock,collect the unlock records

Energy saving switch

In / Out door reference:

Packing list

Other Hotel Series  

Our Certificate

LD Projects for Domestic 4-5 Star Hotels

Zinc Alloy with RF card smart hotel locks

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