Compare Alerton Alerton VLC-550C3 BACtalk BACnet-Compliant Field Programmable Controller [Refurbished] $267.96
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Compare Alerton Alerton TX-16160 TUX Programmable Controller, 16AI 16DO, Binary Triac Outputs [Refurbished] $1,019.92
Compare Alerton Alerton TX-16160 TUX Programmable Controller, 16AI 16DO, Binary Triac Outputs [New] $1,808.04
Compare Alerton Alerton MS4-THC Microset 4 Wall Sensor, With Temperature Humidity CO2 Sensors [Refurbished] $370.88
Compare Alerton Alerton MS4-TH-MSTP MS/TP Microset 4 Wall Sensor, With Temperature Humidity [New] $556.32
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Compare Alerton Alerton Ibex Honeywell VXIO-322-HOA BACnet VisualLogic I/O Module [Refurbished] $3,070.89
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Compare Alerton Alerton AP-2000 APEX for Windows Global Controller, 4 TUX Trunks, 2MB RAM [New] $1,390.80
Compare Alerton Alerton AP-2000 APEX for Windows Global Controller, 4 TUX Trunks, 2MB RAM [Refurbished] $741.76
Compare Alerton Alerton AP-1000 APEX for Windows Global Controller, 4 TUX Trunks [Refurbished] $649.04
Compare Alerton Alerton VLC-651R BACtalk Programmable BACnet-Compliant Field Controller [New] $741.76
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Compare Alerton Alerton Honeywell TX-VAV IBEX Controller, VAV TUX w/Pressure Transducer, 3AI [New] $695.40
![Alerton MS4-TH Microset 4 Temperature and Humidity Sensor [Refurbished]](https://cdn11.bigcommerce.com/s-hdj6s/images/stencil/500x659/products/47076/127659/9e5ab14a-5156-5175-aaad-bd1ce80d09d0__38829.1779207746.jpg?c=2 "Alerton MS4-TH Microset 4 Temperature and Humidity Sensor [Refurbished]")
![Alerton MS4-TH-MSTP MS/TP Microset 4 Wall Sensor, With Temperature Humidity [New]](https://cdn11.bigcommerce.com/s-hdj6s/images/stencil/500x659/products/47074/127617/f50309b8-9286-5856-90b3-97795769d93a__66351.1779207594.jpg?c=2 "Alerton MS4-TH-MSTP MS/TP Microset 4 Wall Sensor, With Temperature Humidity [New]")
