Technical Specifications of the Ajax Jeweler Black Magnetic Door/Window Contact
| Brand | Ajax |
| Frequency | 868 MHz Jeweller |
| Security grade | Grade 2 |
| Transmission distance | ≤ 1000 m in open space |
| Auxiliary input external contact | Voltage-free NC or pulse counting card function compatible with detector LINCE-8023-RSCP |
| LED indicators | Alarm, tamper, signal |
| Housing material | ABS plastic |
| Battery | 1 battery CR123A 3.0 V (approximate life time 5 years) |
| Temp. operation | 0º C ~ 50º C |
| Transmitter dimensions | 90 mm (D) x 20 (Ø) mm |
| Magnet dimensions | 90 mm (D) x 20 (Ø) mm |