3.Adjust the Rain sensor to the preferred rainfall threshold activation point. The settings are indicated in 1/8", 1/4", 1/2" and 3/4" on one side of the cap, and 3mm, 6mm, 12mm and 19mm on the other. First, turn the cap to align the stationary pin with the vertical slot. Guide the cap to the preferred horizontal slot position, then turn it just enough to engage the pin.
Figure 11
1/8 1/4 
1/2
3/4
Note: The 1/8" (3mm) setting is not recommended for high humidity or foggy locations.
4.To install the sensor module on a rain gutter, simply position the Quick Clip bracket on the lipped edge of the gutter and secure by tightening the thumb screw (Figure 12).
The sensor module can also be
mounted to any solid structure, | Figure 12 | Figure 13 |
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such as a fence or the side of a |
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roof using the Quip Clip bracket |
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and two stainless steel screws as |
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shown in Figure 13. |
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Note: For optimum signal strength, the antenna wire should hang straight down. Ensure antenna is not in contact with any metal object or structure.
11