> User Capacity 1,010 Cards/PIN

> Operating Voltage: 12-28V DC

> PIN Length: 4-6 digits

> Proximity Card Reader: 125KHz Industry Standard Proximity Card 

> Reading Distance: 3-6cm

> One Relay Output

> Keys output:4-bit/8-bit, 10-digit virtual card number(default:8-bit) 

> Operating Temperature: -30C to +60C, or -22F to 140F 

> Operating Humidity: 10% - 90% Non-condensing

> Dimensions: 115L x 75W x 23H (mm)

for more details, pls contact us by sebann.Access(@).