Central Control Unit
A wall-mounted head-end workstation delivering real-time control of air quality and energy in buildings of every size.
75F Sensors
Integrated wireless devices to monitor & manage your indoor environment.
75F Multi Sensor
CO₂, occupancy, temperature & humidity sensorThe 75F® Multi Sensor is an all-in-one sensor providing temperature, humidity, occupancy, and CO₂ to augment 75F controllers for high-quality performance in zoning systems. This small sensor informs air quality and occupancy-based energy sequences for optimal IAQ and efficiency, all without pulling new wires.
The sensor plugs into the two-wire PoR sensor bus that 75F offers on its nodes. Up to four Multi Sensors can connect to a single node to provide an average between multiple locations.
Accurate temperature readings (typical +/- 1F)
Accurate humidity readings (typical +/- 2% R.H.)
Occupancy measurement with a measuring angle of 110-degree angle and 10 foot (3 meter) distance
CO₂ sensitivity and accuracy meets Title 24. +/- 75 ppm at a 400 to 1000 ppm concentration
Connects over any standard two wires including thermostat, ethernet, twisted pair, or shielded comm wire via 75F’s PoR technology. Eliminates the need to pull new wire in retrofits and enables use of affordable 18/2 thermostat wire in new construction.
Can be daisy-chained with other sensors to provide extensible sensor network
| Dimensions | 2.4” x0.83” (60.9mm x 21.1mm) |
| Mounting | Wall Mount |
| Operating Temp | 32°F – 122°F (0°C – 50°C) |
| Accuracy |
Humidity: (typical +/- 2% RH) Temperature: (typical +/- 0.2°C or 1°F) CO₂: +/- 75 ppm at 400 and 1000 ppm concentration when measured at sea level and 77°F (25°C) Occupancy sensing within 10 ft distance and 110-degree angle |
75F Wireless Multi Sensor
CO₂, occupancy, temperature & humidity sensorLike the Multi Sensor, the 75F Wireless Multi Sensor is an all-in-one sensor providing temperature, humidity, occupancy, and CO₂ to augment 75F controllers for high-quality performance in zoning systems.
The sensor communicates to the nodes and stats via Bluetooth. Up to four Wireless Multi Sensors can connect to a single node or stat to provide an average between multiple locations.
Accurate temperature readings (typical +/- 1F)
Accurate humidity readings (typical +/- 2% R.H.)
Accurate occupancy measurement with a measuring angle of 110-degree angle and 9.8 foot (3 meter) distance
CO₂ sensitivity and accuracy meets ASHRAE Standard 62.1 +/- 50 ppm at a 400 to 5000 ppm concentration
Bluetooth to communicate with a master device such as a HyperStat or Smart Node
Has a range of 32.8 feet (10 meters) line of sight to provide an extended range to the connected node or stat.
| Dimensions |
3.34” x 1.18” (85mm x 30mm) |
| Mounting | Wall Mount |
| Operating Temp |
32°F – 122°F (0°C – 50°C) |
| Accuracy |
Humidity: (typical +/- 2% RH) Temperature: (typical +/- 0.2°C or 1°F) CO₂: ±50 ppm, ±3% of reading Occupancy sensing within 10 ft (3 meters) distance and 110-degree angle |
75F MySense
An accessible sensing station and local interface for buildings of all typesThis discreet, intuitive user interface provides remote control and critical sensor data to 75F controllers, enabling efficient zone operation across a wide variety of indoor environments.
Power and communications through standard 2-wire connections, MySense eliminates the need for complex wiring and costly installations.
Connects over any standard two wires including thermostat, ethernet, twisted pair, or shielded comm wire via 75F’s PoR technology. Eliminates the need to pull new wire in retrofits and enables use of affordable 18/2 thermostat wire in new construction.
Real-time occupancy detection enables smart control based on room usage, improving comfort and reducing energy waste when spaces are unoccupied
Receives over-the-air firmware updates via the 75F Central Control Unit (CCU), ensuring continuous performance improvements
Equipped with 3 universal inputs to support external sensors such as window and door sensors and other dry contact signals
Allows Bluetooth connectivity for wireless window and door sensors
| Dimensions | 1.7” (43mm) Radius x 1.3” (32mm) Wide |
| Screen | LCD, 1.8" |
| Mounting | Wall Mount |
| Operating Temp | 32°F to 122°F (0°C to 50°C) |
| Accuracy |
Humidity range 0 to 100%RH Temperature range 32°F – 122°F (0 – 50°C) CO₂ range 400 - 5000ppm Occupancy Passive Infra Red (PIR) with detection range of 4m with 110 -degree angle |
75F Occupancy and Temperature Node
Occupancy, Temperature & HumidityThe Occupancy and Temperature Node (OTN) adds a high precision occupancy, temperature and humidity sensor that is pre calibrated from the factory. The OTN is easily mounted on a wall or even surfaces completely inverted. The OTN is powered using 2 x AA batteries, which provides enough power to last for two years.
Accurate temperature readings (typical +/-0.2C or 1F)
Accurate humidity readings (typical +/- 2% R.H.)
Occupancy sensor based on passive infra-red (PIR) with detection range of 3 meters and 110-degree conical angle
Ability to override existing building schedules based on zone occupancy so zones are always at setpoint when occupied and in setback mode when empty
Occupancy and Temperature Node Data Sheet
75F Wall Sensor
Temperature & HumidityThe 75F Wall Sensor is a high-precision temperature and humidity sensor that pairs with the 75F® Smart Node™ to deliver data that influences equipment control. This device can be daisy chained with other sensors on the 1-wire bus to provide an extensible sensor network. A Wall Sensor paired with a 75F Smart Node results in a clean aesthetic in your space while minimizing installation times.
Accurate temperature readings (typical +/-0.2C or 1F)
Accurate humidity readings (typical +/- 2% R.H.)
Proprietary 1-wire protocol to communicate with a master device such as a 75F® Smart Node™
Can be daisy-chained with other sensors on the 1-wire bus to provide extensible sensor network
Sleek design, low-impact aesthetics
75F Ceiling Sensor
Temperature & HumidityThe 75F Ceiling Sensor offers high-precision measurement pre-calibrated from the factory for measuring comfort factors of temperature and humidity. The Ceiling Sensor is easily mounted on a ceiling by a threaded bushing. The module drop from the ceiling can be adjusted via a set screw.
The Ceiling Sensor uses a proprietary 1-wire protocol to communicate with other devices such as the 75F Central Control Unit, 75F Smart Node, or 75F HyperStat.
Accurate temperature readings (typical +/-0.2C or 1F)
Accurate humidity readings (typical +/- 2% R.H.)
Sensor bus for power and communication
Can be daisy-chained with other sensors on the 1-wire bus to provide an extensible sensor network
Easy installation, low-impact aesthetics with an adjustable module drop
| Dimensions |
Body length: 1.89” (48mm) Included wire: 20’ Drop adjustments extender: 8” (203mm) |
| Mounting | (1) threaded bush, requires 15mm hole in ceiling tile |
| Operating Temp | 0-122°F (-18-50°C) |
| Termination | 3 pin connector |
| Accuracy | Humidity (typical +/- 2% RH), temperature (typical +/- 0.2C or 1F) |
75F Flush Sensor
Temperature & HumidityThe 75F Flush Sensor adds a high precision temperature and humidity sensor that is pre calibrated from the factory. The Flush Sensor is easily mounted on a wall or metal beam duct by self-drilling screws.
Unlike a Wall Sensor, it does not involve drilling a hole for the mounting or running the wiring behind the surface. A Flush Sensor paired with a 75F® Smart Node™ results in a clean aesthetic in your space while minimizing installation times.
Accurate temperature readings (typical +/-0.2C)
Accurate humidity readings (typical +/- 2% R.H.)
Sensor bus for power and communication
Proprietary 1 wire protocol to communicate with a master device
| Dimensions |
Back plate: 2.52” x 0.41” (64mm x 10.5mm) Front plate: 1.57” x 0.31” (39.93mm x 7.95mm) |
| Mounting | Self-drilling screws |
| Operating Temp | 0°F - 122°F (-18°C – 50°C) |
| Termination | 3 pin connector |
| Accuracy | Humidity (typical +/- 2% RH), temperature (typical +/- 0.2C or 1F) |
75F Differential Pressure Sensor
Airflow RatesThe 75F Differential Pressure Sensor is a high-precision pressure sensor that enables energy-saving functions like advanced demand control ventilation sequences and VAV flow measurement based on ASHRAE Guideline 36, all right out of the box.
Our rugged sensor connects to the 75F Smart Node digital sensor bus seamlessly with the Facilisight suite of applications. Thoughtful design touches include large cutouts for easy installation when wearing thick gloves.
Measures airflow rates in VAV boxes for fast and easy compliance with advanced DCV sequences
Decreased time of install
Compact, rugged design and can be mounted on VAV boxes, hard supporters or rafters
75F Duct Sensor
Temperature & HumidityThe Duct Temperature and Humidity Sensor (DTH) is a high-precision sensor that is pre calibrated from the factory. The DTH is easily mounted on a duct or VAV box by self-drilling screws. The sensor also has a secondary communication port to enable Daisy chain communication over the one-wire bus.
It comes with modular pipes that are approximately 4 and 6 inches long. This enables easy installation on variable duct thickness and sizes.
Accurate temperature readings (typical +/-0.2C or 1F)
Accurate humidity readings (typical +/- 2% R.H.)
Proprietary 1-wire protocol to communicate with a master device such as the 75F® Smart Node™
Can be daisy-chained with other sensors on the 1-wire bus to provide extensible sensor network
Hyperstat Split
HyperStat Split — a 2024 AHR Innovation Award winner — works with the existing two wires for a temperature sensor, making advanced upgrades more affordable.
