Guardmaster 440N Non Contact Switch

SensaGuardRectangular Plastic Sensor & Rectangular Plastic Unique Code Actuator,
25mm(0.98 in.) Assured Sensing Distance, LED Door Indication/Diagnostic , 10 M
PVC Cable, Margin Indication, Plastic Rectangular Flat Pack Unique Code
Actuator, Margin IndicationUnique code Actuator