GE Security UTC Interlogix (Formerly GE Security/Caddx) 60-460-319.5LB Learn Mode 135 Rate of Rise Sensor, Lithium Battery JMAC# UTC-GE-CADDX-60-460-3195LB ITI Rate-of-Rise and Fixed Temperature Heat Detectors offer an effective fire safety solution for environments with high likelihood of rapid fire development, or where optical smoke detectors cannot be used due to high dust conditions. These detectors... MSRP: Was: Now: $56.25 Add to Cart