24/7 rapid response for Crouch End businesses.
Diagnosing and fixing logic errors.
Adjusting radar for weather in Crouch End.
Full BS EN 16005 compliance checks.
The powerhouse of your system in Crouch End is the Brushless DC Motor. When these fail, you might hear grinding noises. We diagnose specific faults like stripped nylon gears and replace the unit with OEM parts to restore silent operation.
A snapping sound often indicates a worn toothed belt. In Crouch End, we replace these with reinforced Kevlar belts that resist stretching. We also inspect the hanger bearings. Replacing worn rollers eliminates vibration, allowing the door to glide effortlessly.
False activations, known as phantom opening, are common in Crouch End due to weather interference. We calibrate Hotron sensors to ignore interference. Crucially, we test the active infrared safety beams to ensure the door fails safe.