A snapping sound often indicates a stretched transmission cable. In Teddington, we replace these with reinforced Kevlar belts that resist stretching. We also inspect the nylon rollers. Replacing worn rollers eliminates drag, allowing the door to glide effortlessly.
False activations, known as phantom opening, are common in Teddington 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.
The heart of your system in Teddington is the High-Torque Drive Unit. When these fail, you might hear excessive vibration. We diagnose specific faults like overheating windings and replace the unit with OEM parts to restore silent operation.
Fitting new DC motors and gearboxes.
24/7 rapid response for Teddington businesses.
Replacing dead UPS packs for safety.
Adjusting radar for weather in Teddington.