Description

emergency stop is only as useful as your ability to spot hazards and act in time. Because not everybody is 100% alert at all times (especially in their own homes or at night) many wheelchair lifts are equipped with a sophisticated obstruction sensor. These sensors act on different principles: Some of them use optical sensors to identify obstructions on the stairs or in the rail; others use infrared sensors or even sonic sensors to scan ahead for obstacles that could make your ride unsafe.