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  Patented 5,918,705 CSA Approved. Easy Installation! Does not use Reflective Tape

Model QEDR-97

Does not use Reflective Tape
• Does not require alignment of sensing beams
or cleaning and inspecting of reflective tape.
• Uses reliable self-contained, industrial grade
opposed mode sensors.
• System operates in dirty, dusty and smoke
filled environments.
• Complies with A17.1 rules 111.12 and 300.12
and A17.3 Rule 2.7.4

Quality Elevator Products Door Restrictor operates a solenoid anytime the elevator is away from a landing zone. Electronic sensors on the elevator create a beam that is broken by waves positioned in the unlocking zone at each floor. Low voltage control system is provided with a battery back up for seven hours of protection.
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