ACU-RITE 75108SBDI Instruction Manual page 4

Features & Benefits
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DISPLAY UNIT BACK
1. Backlight Button
For momentary backlight and dimmer
settings.
2. Integrated Hang Holes
For easy wall mounting.
3. Battery Compartment
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4. A-B-C Switch
ID code that must match sensor's A-B-C
switch to ensure units synchronize.
5. Plug-in for Power Adapter
6. Battery Compartment Cover
7. RESET Button
Full reset to factory defaults.
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