Steren CCTV-2100 Manual De Instrucciones página 49

Option 2 (with screws)
Remove the cover from the detector
1
and screw it in the door frame.
Screw the magnetic element (B) in the door. Ensure that the triangle marks match.
3
Remember: The maximum distance between both parts don't must exceed 15 mm!
Assamble the detector again (A).
2
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