Click to expand Tap to zoom System Sensor | 5602 Detector Heat 194F Fixed/ROR Single Circuit SKU SS-F1D2-4211 Save Liquid error (snippets/product-badge line 32): Computation results in '-Infinity'% $18.99 | / Availability: Out of stock call for lead time 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Add to cart