Automatic Door Repair Chislehurst West

ADR: Systems is Chislehurst West's dedicated engineering partner. We don't just 'fix' doors; we optimize their performance, extending the lifecycle of your third-party assets.

Dispatch Engineer
Automatic door engineer in Chislehurst West

Technical Diagnostics: Chislehurst West Engineering

Quick Answer

Why is my door opening randomly?

This is often 'ghosting' caused by radar interference or sensor drift. In Chislehurst West, we see this frequently with older analog sensors. We upgrade these to digital units that filter out environmental noise.

Component Analysis

Brushless DC Motor: We test internal resistance to detect winding faults common in high-cycle Chislehurst West venues.

Sensor Fusion: In Chislehurst West, we recalibrate Microwave Radar for motion and Active Infrared for presence to prevent ghosting.

BS EN 16005 Compliance Matrix

Safety is mandatory. Our audits check specific parameters:

Test ParameterLimitAction
Dynamic Impact< 400NAdjust motor torque
Static Entrapment< 150NTest safety reversal
Sensor MonitoringEvery CycleVerify controller feedback

Engineer FAQ: Chislehurst West

How quickly can you attend an emergency in Chislehurst West?

We aim for a 4-hour response for security-critical failures within Chislehurst West boundaries.

Do you repair Assa Abloy operators?

Yes, we are independent specialists capable of repairing Dorma, Record, and most major brands using compatible parts.