Specifications

wLSN | Reference Guide | 5.0 wLSN PIR and Dual Motion Detectors
Bosch Security Systems, Inc. | 3/07 | F01U009440-01 27
5.1.2 Intermediate Sensitivity
Only use this setting in non-pet installations where environmental
disturbances are minimal. Intermediate sensitivity provides the
highest level of detection performance.
5.1.3 Setting the Dual Motion Detector’s Microwave Range
Adjustment
The Dual Motion Detector’s microwave motion sensor is
factory adjusted to sense motion to at least 11 m (35 ft).
1. If the microwave coverage needs adjustment (red or yellow
LED does not light), increase or decrease the microwave
range as needed (Figure 5).
2. Repeat the Walk Test (Section 5.2 Walk Testing on page 28).
3. Repeat Steps 1 and 2 until the required coverage is met.
Figure 5: Decreasing and Increasing Microwave Range
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