| Brand | Aleph |
| Model Code | APX-201 |
| Passive Infra-Red Detectors | Yes |
| Coverage/ Range m | 20 x 2 |
| Angle of Detection o | 0 ~ 12 Vertical, +/-10 Horizontal |
| Sealed Optics | Yes |
| Selectable Pulse Count | Yes |
| Wall/Ceiling Mount | Yes |
| Electrical Specifications | Power Supply: 10.5 ~ 28 V DC |
| Physical Specifications | Dimensions mm: 55 x 149 (Dia) |
| Environmental Specifications | Operating Temp oC: -20 ~ +50 |
| Power Consumption | 22 mA @ 12 V DC |
| Model Info | Internally pointable mirrored optics which provide installation flexibility. |