Feature 

• Self contained unit makes the installation easily
• Water resist for outdoor use (IP 65 Approved)
• Zinc housing and keypad that makes high durability and security
• Split unit keeps your door secure
• 50 programmable PIN codes. Each code can be programmed 2 to 8 numbers.
• Built-in tamper switch and alarm loop monitoring point
• Built-in Watch Dog, the system never hang
• With hidden code function
• Built-in two Relay output
• Data is protected even after power failure
• Alarm signal will output if the door be unlock over the programmed time (alarm signal output time is programmable from 1~250 seconds after door release time is past)
• 4 wires between units (included power line), the maximum length is 1km (suggest using a separately power if length is over 100m)

Sepecification