State-of-the-art 1, 2 and 4 door access control panels with built-in web application eliminate the need for management software.
| Atlas 100 | Atlas 200 | Atlas 400 | |
| Number of Doors Controlled | One Door | Two Doors | Four Doors | 
| Number of Readers Supported | 2 (Wiegand or OSDP Readers) | 4 (Wiegand or OSDP Readers) | 8 (Wiegand or OSDP Readers) | 
| Types of Readers Supported | 
 ZKTeco KR Series readers and  
3rd party 125kHz & 13.56MHz  
Wiegand, OSDP and RS-485 readers 
 | 
 ZKTeco KR Series readers and  
3rd party 125kHz & 13.56MHz  
Wiegand, OSDP and RS-485 readers 
 | 
 ZKTeco KR Series readers and  
3rd party 125kHz & 13.56MHz  
Wiegand, OSDP and RS-485 readers 
 | 
| Number of Inputs | 3 (1 Exit Button, 1 Door Sensor, 1 Aux) | 5 (2 Exit Buttons, 2 Door Sensors, 1 Aux) | 9 (4 Exit Buttons, 4 Door Sensors, 1 Aux | 
| Number of Outputs | 
 2 (1 Form C relay for lock and  
1 Form C relay for Aux output) 
 | 
 3 (2 Form C relays for locks and  
1 Form C relay for Aux output) 
 | 
 5 (4 Form C relays for locks and  
1 Form C relay for Aux output) 
 | 
| User Capacity | 5,000 | 5,000 | 5,000 | 
| Events Database Capacity | 
 10,000 transactions  
plus unlimited archive downloads 
 | 
 10,000 transactions  
plus unlimited archive downloads 
 | 
 10,000 transactions  
plus unlimited archive downloads 
 | 
| Weight | 9 lbs (3.8 kg) | 10 lbs (4 kg) | 10 lbs (4 kg) | 
| Communication | TCP/IP, Wi-Fi, Wiegand, OSDP | TCP/IP, Wi-Fi, Wiegand, OSDP | TCP/IP, Wi-Fi, Wiegand, OSDP | 
| Browsers Supported | Chrome, Firefox, Edge | Chrome, Firefox, Edge | Chrome, Firefox, Edge | 
| Enclosure | Powder Coated Aluminum | Powder Coated Aluminum | Powder Coated Aluminum | 
| Mounting | Wall Mount | Wall Mount | Wall Mount | 
| Recommended Power Supply | 12V DC, 3A (PoE) | 12V DC, 3A (PoE) | 12V DC, 3A (PoE) | 
| Dimensions (Bundle Only) | 
 14in. X 2.5in. X 12in. 
380mm(L) X 80mm(W) X 280mm(H) 
 | 
 14in. X 2.5in. X 12in. 
380mm(L) X 80mm(W) X 280mm(H) 
 | 
 14in. X 2.5in. X 12in. 
380mm(L) X 80mm(W) X 280mm(H) 
 | 
| Dimensions (Board Only) | 6.3in. X 4.17in. (160mm X 140mm) | 7.75in. X 6.73in. (197mm X 171mm) | 7.75in X 6.73in. (197mm X 171mm) | 
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