amzdeal PCI E 1X To PCI E 16X USB 3.0 Expansion Card for LTC Expansion Board Expansion Card Energy Saving PCI 16X Supply Miner

amzdeal PCI E 1X To PCI E 16X USB 3.0 Expansion Card for LTC Expansion Board Expansion Card Energy Saving PCI 16X Supply Miner
  • Продавец
  • Список ценUS $22.68piece
  • Продажная ценаUS $22.68piece
  • ДоставкаБесплатная доставка
  • Рейтинги3,7 (376)

Oписание продукта

Product Description:

HuaFeng Smart T5577 card lock: (applies to hotels, guesthouses, homes, luxury apartments, offices, conference rooms,etc.) 
Contactless Card Type: T5577 card 
1, made of 
Brushed stainless steel,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: 
Brushed stainless steel;
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.


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


Sample Hotel lock package:

1.stainless steel Lock X 1pcs;

2.usb encoder reader X 1pcs;

3.Energy saving switch X 1pcs;

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