3D Door Protection Sensor WECO-957MD-3D

The WECO-957MD-3D is a 3D door protection sensor that extends elevator safety well beyond the traditional flat light curtain. It monitors a true three-dimensional volume around the doorway, detecting not only objects between the closing doors but also passengers approaching the threshold.

Three-Dimensional Doorway Coverage

Unlike flat light curtains, the WECO-957MD-3D creates a layered detection zone that extends both vertically and outward from the elevator doorway. This catches approaching passengers, luggage, wheelchairs, and trolleys before they reach the closing doors — dramatically reducing the risk of contact injuries in busy elevator lobbies.

Smart Sensitivity, No False Alarms

Adaptive signal processing distinguishes between transient disturbances and real obstructions. The result is industry-leading detection reliability without the false-alarm nuisance that plagues less sophisticated 3D sensors.

Recommended for High-Traffic Sites

• 3D detection zone extending outward from the doorway
• Complete doorway coverage for passengers and luggage
• False alarm prevention via adaptive signal processing
• Smart sensitivity tuned for busy elevator lobbies

For airports, hospitals, and busy commercial buildings, the WECO-957MD-3D is the gold standard in 3D elevator door protection.