| Number of sensor: 4 sensors |
| Kind of Display: color VFD |
| Phonic reminder: BI BI BI or speaker voice warning |
| Operating voltage:10.8-15V |
| Max. Consumption:3W |
| Operating temperature:-40℃ ~ +80℃ |
| Buzzer volume:≈80db |
| Max. detection distance (Suppose the detection target is a flat wall area):2.0M |
| Human body detection distance:1.2-1.5M |
| Verbal alarm function:Provided |
| Mulfunction alert:Provided |
