BACKFLOW PREVENTOR 1/2" DOUBLE

3/4" Back Flow Prev W/vent

HardWireSmartSmoke/CO2 Alarm

Batt.SmartSmoke/CO2 Alarm

Cadmium Sulfide Flame Detector, Photoconductive Flame Sensing For Sequencing Oil Burner Sysytems, 60" Leadwire, Mounting Bracket Type R

Cadmium Sulfide Flame Detector, Photoconductive Flame Sensing For Sequencing Oil Burner Sysytems, 60" Leadwire, Mounting Bracket Type E

Outdoor Sensor, Redlink Wireless, -40/128 Degree Ambient Temperature Range, 5%-95% RH Non Condensing Humidity Range

Outdoor Temperature Sensor

Outdoor Sensor, Includes 60 Inch Leadwire, -40/128 Degree Ambient Temperature Range, 5%-95% RH Non Condensing Humidity Range, Used with Prestige IAQ VisionPro with Redlink and VisionPro IAQ Thermostats

Wireless Indoor Air Sensor, 0/120 Degree Operating Temperature, 5/90 Percent RH Non Condensing Humidity Range, Used to Sense Temperature and Humidty Remotely, Average Temperature and Humidity and Dehumidify in Separate Locations, Used with Prestige IAQ, Prestige 2.0 and VisionPRO with Redlink Thermostats