Genie Optical Encoder (RPM Sensor) 39360R.S- Belt/Chain Drive Models. Uses binary-position LEDs to measure precisely the speed of the garage door's motor and the distance traveled by the door. Helps give a cleaner halt and reduce lag and jerk of opening/closing of door. New from North Shore Commercial Door.
FEATURES AND BENEFITS
Economical digital/electronic upgrade for aging operator
DIAMETER: 3 INCHES
DEPTH: 7/8 INCH
SPECS & TECH
Compatible with the following operators; check model number of your operator with list below to ensure compatiblity