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Product Description:

HuaFeng Smart T57 card lock: (applies to hotels, guesthouses, homes, luxury apartments, offices, conference rooms,etc.) 
Contactless Card Type: T57 card 
1, made of Zinc alloy forging, once a die-casting, safe, durable; 
2, intelligent thin small cylinder, about the exchange easy, when the door opening to minimize the destructive  
power generated; 
3, Free-style handle, door locks to prevent external pressure destroy internal structure, long service life; 
4, each board factory have to undergo rigorous testing, life assurance; 
5, low voltage alarm function, power shortage in the lock when the user is prompted to change the batteries; 
6, using the emergency card or mechanical key, ensuring the normal door open in exceptional circumstances; 
7, the loop save the latest unlock records 256 to keep abreast unlock dynamic; 
8, may terminate the lost card (or designated card) function to open the door; 
9, can provide not lock the door warning function; Real-time clock with dual internal lock, effective control key card usage time; prevent malicious default guest room rate; 
10, card software can be divided into the total control level, floor control level, layer control level, service area  level, room level, etc., the real authority is clear 


Feature Description: 
Zinc alloy forging;
Dimensions:283 X 73.5 MM
Electromagnetic induction work;
DC 6v4 AA alkaline batteries;
Standard five-bolt connecting electronic lock cylinder free hand to effectively prevent vandalism;
Battery voltage alarm;
Door did not shut the alarm function







1.the door have two way to open ,like A open on left and B open on right.the sample default way is B.

2.the lock have two color ,gold and sliver, sample default color is gold.

if you need the lock open on left ,and color silver,pls leave message when you order.


Sample Hotel lock package:

1.Zinc alloy forging hotel Lock X 1pcs;

2.Usb hotel encoder X 1pcs;

3.Energy saving switch X 1pcs;

4.T57 card X 5pcs , use them to have a test.

5.software CD.


If you get a Hotel project ,and you don\'t know how to configure,you can add my skype:frank-security, we can chat online.or send email to me.

I\'ll reply asap.