Greenhouse irrigation and climate. Leak and freeze protection for buildings.

Indoor rooms and vertical farms give you control over every variable. Serious operators steer the plant instead of irrigating on a fixed schedule. Growbud runs that strategy automatically: dry-back targets per stage, pulse irrigation by zone, and pore EC tracked in real time across stone wool, coco, and peat.

Canopy temperature, humidity, and CO2 report on the same network as the slab, so the loop knows the air as well as the root. A pulse does not fire into a 2 kPa VPD spike, and CO2 is not dumped through a vent on a timer.

Probes hold their calibration in saline hydroponic systems, and you can check any reading against pot weight in ten minutes. Edge runs the loop on site even when WiFi fails. The same stack scales from one room to multi-facility operations.

Greenhouses depend on uniformity. Sun on one wall, microclimates between zones, and drip lines that drift over a season all create variance in yield and shelf life. Growbud closes the loop bench by bench: Dro on the bench reads VWC and pore EC, the Controller on the manifold pulses each zone to its own dry-back, and reservoir pH and EC probes on the same Modbus bus keep the feed you mix and the feed the roots see on one system.

The air is the other half. Microclimates, CO2 enrichment, and night humidity all move the plant, and a wax cylinder on the ridge only knows the temperature at its own ram. Growbud reads temperature, humidity, VPD, and CO2 at the canopy and acts on them: it holds vents closed while CO2 is on, dumps heat on a high-temperature interlock, and cracks airflow when VPD is wrong even if the roof is cool.

Schedules and interlocks run on the Controller, so the house keeps irrigating and venting if the office router dies. Labor that used to walk rows with a moisture probe moves to higher-value work.

One thermostat on a post reports one point in a room that is never uniform. Warm air pools under the roof, humidity settles between rows, and the corner by the door runs two degrees cold. The 3D Climate Kit places twelve temperature and humidity sensors at known heights and positions and interpolates between them into a live map, so VPD is a shape you can see rather than a number from wherever the sensor happened to be.

Then act on it. Fans and dehumidifiers switch from a Power Meter Outlet on the same long-range wireless network. Vents and shade run from the Controller. Irrigation pulses wait when VPD is out of band. CO2 holds while the vents stay shut. Every one of those decisions runs on site, with the history to show what the room did overnight.

Most water damage starts in a room nobody is in: a boiler room, a riser closet, a kitchen after close. Leak ropes on the floor detect water along their full length. Temperature and humidity sensors in the cold rooms and closets show when a pipe is close to freezing, and when humidity is high enough for mold.

All of it connects to one Controller in the mechanical room. When a rope gets wet, the Controller closes the supply valve, confirms that flow stopped, and alerts the owner and the caretaker. The rule runs on the Controller, so it works when the internet is down.

Each alert and each shutoff is recorded. Owners and their insurance agencies can use that record to show the risk is managed.

Most buildings sense the air in one place per floor and guess at the rest. Battery-powered temperature, humidity, and CO2 sensors place anywhere, run for years, and report over long-range wireless, so every occupied room, mechanical space, and cold room has its own numbers. A CO2 reading per room shows where ventilation is short before anyone complains, and a walk-in that is drifting shows up hours before the product does.

The readings land in the BMS as ordinary BACnet or Modbus points through the Controller, or stand alone in the Growbud app with history and alerts. Where one number per room is still not enough, the 3D Climate Kit maps a space with twelve sensors at known heights and positions.

Sensing is half of it. The Controller carries 200 scheduled actions, four valve outputs, relay and Modbus actuators on its bus, and the Power Meter Outlet on the radio, and any reading in the system can drive any of them. The sequences below are ones customers run today. They are examples, not a menu: if you can describe the rule, it can usually be built.

Close the supply valve on a leak, confirm flow actually reached zero, and alarm if it didn't. Run the exhaust fan when a room's CO2 passes a threshold and stop it when it clears. Hold a dehumidifier off during the tenant's quiet hours unless humidity crosses a line. Alert when a walk-in's temperature rises while the compressor's draw stays flat, which means the door is open or the coil is iced. Let the BMS command a pump through a BACnet object and let the Controller refuse the command when the level sensor says the tank is dry.