| Brand | Ajax | 
| Frequency | 868 MHz Jeweller | 
| Transmission distance | ≤ 2000 m in open space | 
| Anti-inhibition detection | Available | 
| Wired inputs | To 18 (alarm or tamper) | 
| Alarm inputs | NO/NC or end-of-line resistance EOLR (NO/NC) / Impulse or bidirectional | 
| End-of-line resistor EOL | From 1 kΩ to 7.5 kΩ | 
| Tamper input | NC: Normally Closed | 
| Tamper-resistant opening | Front and back | 
| Power supply output | Two outputs 12 V / 1 A (in total) for wired sensors | 
| Compatibility | Compatible with Ajax Hub, Hub Plus, Hub 2, Hub 2 Plus and ReX | 
| Power | AC 110~250 V, 50/60 Hz | 
| Backup battery | Battery 12 V / 4 or 7 Ah (not included) | 
| Advanced features | KeyArm Zone | 
| Temp. operation | -10 ºC ~ 40 ºC | 
| Dimensions of the backup battery | 150 (H) x 64 (W) x 94 (D) mm | 
| Dimensions | 196 (H) x 238 (W) x 100 (D) mm |