Digital electronic RFID card lock RY-ELRF21JJ5/YY5


Card type T5577/ S-50/S-70
Material Environmental zinc alloy
Finishes Vacuum ion plating titanium & nickel
Cylinder Environmental zinc alloy
Power Supply 4pcs  AA battery 1.5V
Voltage 6V
Static Load 12/μA
Working Load 120MA
Opening records 256 pcs or OEM customed
Storage Temperature  – 40°C – 70°C
Working temperature  – 40°C – 71°C
Communication 125K/13.56M
Size L288.0 x W74.0 x H13.5 mm
Override Mechanical key 2pcs
Accepted for door thickness 40MM-70MM
Packing Details small carton box,with pearl wool
Gross Weight 3.5 KG


This high quality system is replacing Keys and  provides fuel economy of power

The door opened safely , placing first in electronic card slot on the door and then to pocket card readers into the hotel room to provide power. The card carries electronic chip with a metal housing of the circuit contains a unique code Laser etched to ensure the uniqueness of the key and the inviolability of the door. When leaving the room , removing the card from the case , after 50 seconds off the power supply , so that lights , air condition, TV, electric eye , radio etc. unrefrigerated close automatically.

If the air conditioner and open the balcony door or window , then after 20 seconds cut off the supply current to the air conditioning. By closing the doors immediately supplied to the air stream .

The electronic card is metallic from European bronze, 1mm thick , engraved logo Hotel . The electronic circuit includes a microprocessor and 2 high power relays to control the lights and air conditioning .

The system is easily installed on existing electrical installations without major repair works and its function is no longer secure (12V DC) and completely silent .

Rf Proximity security code to avoid violation

Automatic card cancellation at the end of the residence time

Led lights for door unlocking and low voltage,

Includes real-time clock for accurate time,

Registration openings, emergency unlocking function


• Color: silver, gold

• Material: stainless steel

• Door thickness: 38 ~ 60 mm adjustable

• Working voltage: 6V (4pcs AA alkaline batteries)

• Static current: < 30uA

• Dynamic current: < 300mA

• Battery life: 7-10 months

• Reading distance: < 25 mm

• Operating temperature:-20 ° C ~ 75 ° C

• Operating humidity: < 80%

• Lock type: Card Encoder Hotel door lock


• Application: hotels, apartments, Office, home etc