Metal-style digital active infrared beam detectors (used for window, perimeter, etc)
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Active infrared window beam detectors
deluxe aluminum alloy case
high-power infrared emission
dynamic wide receiver AGC
Active infrared digital window beam detectors:
Technical Parameter:
| Model | WL-JS-0220L/W | WL-JS-0420L/W | WL-JS-0620L/W | WL-JS-0820L/W | |
| Outdoor alert distance | 20m | 20m | 20m | 20m | |
| Indoor alert distance | 60m | 60m | 60m | 60m | |
| beams | 2 | 4 | 6 | 8 | |
| effective length(cm) | 28 | 63 | 116 | 158 | |
| total length(cm) | 36 | 71 | 128 | 166 | |
| Lamp-house | IR digital pulse count | ||||
| Response time | 20ms-120ms | ||||
| working voltage | DC10.5-24V: AC11-18V | ||||
| working current | Caster | ≤90mA | ≤160mA | ≤175mA | ≤175mA |
| Receiver | ≤70mA | ≤70mA | ≤70mA | ≤70mA | |
| Temperature | —25~55 centigrade | ||||
| Temperature | 5%-95%(RH) | ||||
| Tamper output | NC contact rating AV/DC 24V/0.5mA | ||||
| Horizontal adjust | 360° | ||||
| Case material | Aluminum alloy | ||||
