Card capacity is 1600 users.

Product Description

The ACM207E is a standalone, single door controller, connecting electric strike or magnetic lock and a power supply. Opening door modes are Card only, Keypad only, and Card with Keypad. Card capacity up to 1600 users. Programmable door release time is from 1~250 seconds. 

Features: 

Standalone, single door control. 
Low Priced, connect an electric strike and power supply and you're done 
No Control Panels - Standalone Access Controller 
Easy and simple to use 
Has a flat back so it's easy to install on any flat surface 
Operating Mode: Card only, Keypad only, Card with Keypad. 
Card capacity is 1600 users. 
Programmable door release time: 1~250 seconds 
Access code can be added or deleted by keypad management. 
Built-in electric buzzer for audible card entry and programming. 
Data is protected even after power failure. 
Machined housing in high durable. 
ISO Mifare one /EM-ID thin card or keyfob optional 

Specifications: 

Display: Red-power pilot, Black-access granted, Yellow-Beep 
Keypad: 3 x 4 Flat membranes 
Power: DC12V 3Amp 
Color: White or Black 
Frequency: 13.56 MHz or 125 kHz 
Temperature: (-10° C~70° C) 
Humidity: 10%~90%RH 
Dimensions: 122(L) x 86(W) x 20(H) mm 
Box Dimensions: 150(L) x 140(W) x 40(H) mm 
Weight: ( 200g) 
Reading range: Within 10cm 
Output format: Wigand 26 bits 
Warranty: 1 Year