663 Motion Sensor 4-3/4" x 3-3/16" x 2" projection Unidirectional Black cover SPDT relay Adjustable angle pattern 24 VDC input Must not be placed where motion of door can be sensed Compatible Operators 5600 5700 6000 6300 Close Request Information Discuss your needs directly; fill out the form below. loading 596 Motion Sensor 585 Presence Detector 523 Safety Sensor