ZKTECO
Material: Zinc Alloy
Mechanism: American 5-piece latch
Card type: 13.56 MHz Mifare (S50, S70)
Reader: Coded
Hotel management software (free)
Operating system: Windows XP, Windows Vista and Windows 7
Power supply 4 AA batteries 1.5 V
Low Battery: <4.8V
Number of cards: 1~99
Back opening: Mechanical key