INV company  specializes in designing and manufacturing high-teck and stable hotel door locks since 1998. We provide mature standalone hotel lock system to help hotels gain security and high management effeciency.  

The INV hotel lock system composed of high quality locks, rf cards, encoder, data gather and hotel management software which is provided to customers for free. Other accessories for hotel rooms such as power-saving switches, bedside control panel, touch-screen room no. and doorbell also provided.

The hotel locks we provided are made by Zinc Alloy or Stainless Steel, which is strong enough to protect the system from any considerable outside impact and durable. The locks are powered by four high-capacity alkaline AA batteries that can last up to 20, 000 unlocking activities. 
The hotel management system is easy to use with detailed user guide, hotels can perform essential management tasks quickly and easily without training.

Feature:
*Modern style,Fashion generous
*Stand alone, no need wiring, easy installation and operation
*Temic Card / Mifare Card, Contact-less working
*Power Supply: 4 PCS AA battery, 8 ~ 12 months' life
*ANSI 5 Latch Mortise
*Free rotation handle in locked status
*Low battery voltage warning
*Passage mode for meeting case
*Audit Trail Record printable
*Free Hotel Lock System, support multi-computers to work together
*Provide PMS interface to integrate into existing systems
*Five Color available: SS-Silver, PB-Gold, AB-Acient Brone, HB-Red Acient Brone, CG-Champagne Gold

Technical Parameter

-Card Type:
125 kHz (Temic/ EM/ ID card); 13.56MHz (Mifare 1 card)

-Powered by:
4 x 1.5V AA alkaline Battery

-Static Current:
<15uA

-Dynamic Current:
<120mA

-Working Temperature:
-20 o C ~ +50 o C

-Low Voltage Alarm
<4.8V (Can be still around 200 times' opening)

-Working Humidity:
20% ~ 90%

-Reading distance:
<=3cm

-Reading Time:
<1 s

-Door Thickness Request:
38mm ~ 70mm (other size can customized)