Honeywell FF-SYB30080M2E/R Description Description Honeywell Honeywell Lightguard Emitter and Receiver (Pair) Related products HONEYWELL 621-6550 HONEYWELL 621-0009 HONEYWELL 620-1690 HONEYWELL 621-2200 HONEYWELL 621-3580 HONEYWELL 51304156-100
