Controllers, Monitors & Timers
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Vivosun Vivosun RJ11 Cable, Male to Male, 10 ft, Connects Grow Lights to GrowHub E42A
A 10 ft RJ11 cable for connecting compatible Vivosun LED grow lights, such as the VS1000 and VS1500, to a GrowHub E42A controller. RJ11 male connectors on both ends 10 ft long Flat, flexible, wear-resistant PVC jacket Copper wire core
$8.99
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Vivosun Vivosun VPD Infrared Thermometer Gun for Leaf Temperature and VPD Monitoring
A handheld infrared thermometer that reads leaf-surface temperature and shows VPD, so you can check how the canopy is doing, not just the air around it. It reads from -58 to 896°F with adjustable emissivity and a 12:1 distance-to-spot ratio. Range: -58 to 896°F (-50 to 480°C); response under 500 ms Leaf and air VPD monitoring Adjustable emissivity 0.1–1.0; 12:1 distance-to-spot ratio 13-point laser targeting with high/low alerts Large backlit LCD Size: 6.1" x 3.62" x 1.65"; 0.396 lb; 2 AAA batteries included
$29.99
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Vivosun Vivosun Temperature & Humidity Sensor Probe, 12 ft, for GrowHub E42/E42A & AeroLab
A replacement or extra temperature and humidity probe for Vivosun's GrowHub E42/E42A controllers and AeroLab THB1/THB1S monitors. The waterproof stainless steel tip sits on a 12 ft cable, so you can read conditions right at the canopy. 12 ft cable with a 2.5 mm jack Accuracy: ±0.9°F, ±5% RH Waterproof stainless steel probe housing Compatible with GrowHub E42/E42A and AeroLab THB1/THB1S
$9.99
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Vivosun Vivosun AeroLab THB1S Bluetooth Thermometer Hygrometer with External Probe
A Bluetooth thermo-hygrometer that shows temperature, humidity and VPD on a 2.33-inch LCD and logs it to the Vivosun app. It reads from its built-in Swiss sensor and a 12 ft external probe at the same time, so you can watch two spots at once, such as inside and outside the tent. Dual channel: built-in sensor plus 12 ft external probe (2.5 mm jack) Shows temperature, humidity and VPD Bluetooth to the Vivosun app with high/low alerts 2 years of free data storage in the app Works alongside GrowHub E42, E42A and E25 controllers Operating range: -4 to 149°F, 0–100% RH; probe reads -40 to 257°F Size: 3.31" x 2.81" x 0.79"; 3 AAA batteries included
$22.99
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Spider Farmer Spider Farmer GGS S-Station Smart Plug Controller, 1875W 15A, Wi-Fi & Bluetooth
The S-Station is Spider Farmer's single-device smart plug. Plug in one piece of equipment, up to 1875 W / 15 A, and run it from the Spider Farmer app over Wi-Fi or Bluetooth. Nine control modes cover timers, inline fans, humidifiers, dehumidifiers, heaters, coolers, CO2, exhaust and drip irrigation, and a GGS temperature/humidity, CO2 or soil sensor (sold separately) lets it react to conditions instead of the clock. Rated load: 1875 W / 15 A Wi-Fi and Bluetooth app control; time syncs from the network 9 modes: general device, timer period (12 stages), time loop, inline fan, humidify/dehumidify, heater/cooler, CO2 injection, exhaust fan, drip irrigation Sensor modes use GGS sensors (sold separately); devices with built-in sensors don't need one Controls Spider Farmer SF (except SF300/SF600), G and SE Series lights with a GGS light adapter (not included) Device port for sensors or a GGS Pro controller; IR port for the GGS IR air conditioner companion Real-time power use shown in the app
$29.99
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Spider Farmer Spider Farmer GGS Pro Adapter, 10-Port RJ12 Expansion Hub
The GGS Pro Adapter is a 10-port RJ12 hub that lets one Spider Farmer GGS system take on more sensors and smart devices. Numbered ports keep humidifiers, dehumidifiers, heaters, inline and clip fans, and environmental sensors organized, and it connects to the GGS controller, GGS Pro controller, AC5 and AC10 power strips and S-Station. 10 numbered RJ12 ports Works with RJ12-equipped Spider Farmer humidifiers, dehumidifiers, heaters, inline fans, clip fans and sensors Connects to the GGS controller, GGS Pro controller, GGS AC5/AC10 power strips and GGS S-Station Supports Spider Farmer sensors and adapters only Size: about 9.3 x 3.4 x 2.6 cm (3.7" x 1.3" x 1.0")
$14.99
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Spider Farmer Spider Farmer GGS 3-in-1 Soil Sensor Pro, 3-Pack: Moisture, Temperature & EC
Spider Farmer's 3-in-1 Soil Sensor Pro reads volumetric water content, temperature and EC in the root zone and feeds them to your GGS system. The Pro version lets one system run up to six sensors and select your soil type for more accurate readings, and with a GGS AC5 or AC10 power strip it can trigger drip irrigation from a moisture setpoint. Measures soil moisture (VWC), soil temperature and EC Up to 6 sensors per GGS system; soil-type selection for refined readings Works with the Spider Farmer app, GGS controller and GGS AC5/AC10 power strip kits Moisture-triggered watering when paired with a GGS AC5 or AC10 and a pump Install the probe horizontally about one-third of the way up the container, near the root zone In the box: 3 soil sensors.
$66.00
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Spider Farmer Spider Farmer GGS 5-in-1 SensorPro Kit: PPFD, CO2, Temperature, Humidity & VPD
Spider Farmer's 5-in-1 SensorPro adds CO2 and light readings to a GGS system: one sensor reports PPFD, CO2, temperature, humidity and VPD, and it replaces the standard temperature/humidity/light sensor that comes with a GGS controller kit. Live PPFD helps you set light height and enables PPFD-based dimming, and the CO2 reading is what the GGS CO2 control modes run on. The white, vented housing is designed to limit heat build-up around the sensor. Measures PPFD, CO2, temperature, humidity and VPD Supports PPFD dimming of Spider Farmer LEDs; Spider Farmer suggests 100–300 µmol/m²/s for seedlings, 400–600 for veg and 800–1,000 for flowering Replaces the temperature/humidity/light sensor in GGS controller kits Works only with Spider Farmer GGS devices Slide the cover back to expose the sensing area before use In the box: 5-in-1 sensor, PPFD bracket with screw, 2 x 2.5 m 6-pin RJ12 cables, 2.5 m 6-pin RJ12 cable with waterproof cover, GGS Pro adapter, GGS light adapter.
$69.99
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Spider Farmer Spider Farmer GGS Pro Controller Kit for up to 8 Grow Zones, with 5-in-1 SensorPro
The GGS Pro is Spider Farmer's commercial controller. One touchscreen unit manages up to eight independent grow rooms or tents, each with up to 20 Spider Farmer devices and between 40 and 500 Spider Farmer LED grow lights. It reads PPFD, temperature, humidity, VPD and CO2 from the included 5-in-1 SensorPro, adjusts light and climate by growth stage, and gives remote access and custom grow plans through the Spider Farmer app. Up to 8 independent zones; up to 20 Spider Farmer devices and 40–500 Spider Farmer LED lights per zone Works with Spider Farmer LED lights, inline and clip fans, heaters, humidifiers, dehumidifiers, S-Station smart plugs, the IR air conditioner companion and GGS sensors LCD touchscreen shows PPFD, temperature, humidity, VPD and CO2; substrate temperature, moisture and EC with the GGS 3-in-1 soil sensor (sold separately) App: remote access, custom grow plans, preset modes, automatic sensor cleaning Ports: DC 12 V power, wired network, USB, SD card slot Power: controller 12 V DC, 4 A; adapter 100–240 V, 50/60 Hz Size: 11.26" x 6.98" x 1.26" (286 x 177.3 x 32 mm) · net weight 909 g (2.0 lb) In the box: GGS Pro controller with mounting rail, power adapter, GGS 5-in-1 SensorPro, GGS light adapter, GGS Pro adapter, 3 x 2.5 m RJ12 cables, 2.5 m RJ12 cable with waterproof cap, user manual.
$369.99
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Spider Farmer Spider Farmer GGS AC10 Smart Power Strip Kit, 10 Outlets, Wi-Fi & Bluetooth
The GGS AC10 is Spider Farmer's 10-outlet smart power strip for bigger tents and rooms. Each outlet runs on its own timer or off temperature, humidity and CO2 readings in the Spider Farmer app over Wi-Fi or Bluetooth, so heaters, humidifiers, dehumidifiers, supplemental lights and fans without RJ12 ports all work from one place. Spider Farmer LED lights connect through the GGS light adapter, RJ12 inline and clip fans plug straight in, and the kit includes a 3-in-1 soil sensor. 10 independently controlled outlets Outlet modes: timer, temperature, humidity and CO2 Lights: Spider Farmer SF (except SF300/SF600), G and SE Series LEDs via the included GGS light adapter RJ12 fans: scheduling, standby speed and oscillation for Spider Farmer inline and clip fans Sensors included: temperature/humidity/light (day/night) sensor and 3-in-1 soil sensor (VWC moisture, temperature, EC) RJ12 cables carry data only; each device keeps its own power CO2 and PPFD readings need the GGS SensorPro kit (sold separately) In the box: GGS AC10 power strip, temperature/humidity/light sensor, 3-in-1 soil sensor, GGS light adapter, GGS Pro adapter, 4 x 2.5 m RJ12 cables, 2 x 0.25 m RJ12 cables, 6 hook-and-loop straps.
$106.00
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Spider Farmer Spider Farmer GGS AC5 Smart Power Strip Kit, 5 Outlets, Wi-Fi & Bluetooth
The GGS AC5 is a 5-outlet smart power strip for grow tent climate control. Plug in heaters, humidifiers, dehumidifiers, supplemental lights and fans without RJ12 ports, and run each outlet on timers or off temperature, humidity and CO2 readings in the Spider Farmer app over Wi-Fi or Bluetooth. It also drives Spider Farmer LED lights through the GGS light adapter and RJ12 inline and clip fans directly, and the kit includes a 3-in-1 soil sensor for moisture, temperature and EC. 5 independently controlled outlets Outlet modes: time period, time cycle, temperature (cooling/heating), humidity (humidify/dehumidify) and CO2 Lights: Spider Farmer SF (except SF300/SF600), G and SE Series LEDs via the included GGS light adapter RJ12 fans: scheduling, standby speed and oscillation for Spider Farmer inline and clip fans Sensors included: temperature/humidity/light (day/night) sensor and 3-in-1 soil sensor (VWC moisture, temperature, EC) VPD monitoring, scheduling and historical data in the app CO2 and PPFD readings need the GGS SensorPro kit (sold separately) In the box: GGS AC5 power strip, temperature/humidity/light sensor, 3-in-1 soil sensor, GGS light adapter, GGS Pro adapter, 4 x 2.5 m RJ12 cables, 2 x 0.25 m RJ12 cables, 6 hook-and-loop straps.
$90.00
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Spider Farmer Spider Farmer GGS Grow Tent Controller Kit, Wi-Fi & Bluetooth, Temp/Humidity/VPD
The GGS controller is the hub of Spider Farmer's smart grow system. It ties compatible Spider Farmer lights, RJ12 inline and clip fans, and GGS power strips into one setup you run from the Spider Farmer app or the controller's own buttons and knob. The included sensor reports temperature, humidity, VPD and day/night at the canopy, and you set separate day and night targets with a deadband so cooling, heating and humidity gear only switch on when needed. Wi-Fi and Bluetooth app control with multiple users; physical buttons and knob for local control Lights: dimming, on/off schedules, sunrise/sunset ramps and high-temperature protection for Spider Farmer SF (except SF300/SF600), G and SE Series LEDs via the GGS light adapter Fans: scheduling, standby speed, oscillation angle and simulated wind for Spider Farmer RJ12 inline and clip fans Outlet devices: timer, cycle, temperature, humidity and CO2 modes when paired with a GGS AC5 or AC10 power strip (sold separately) Sensor calibration offsets: temperature ±10 °C, humidity ±20%, CO2 ±200 ppm CO2 and PPFD readings need the GGS SensorPro kit; soil readings need a GGS AC5/AC10 kit (sold separately) Display languages: English, German, French, Spanish, Italian, Chinese · firmware updates by SD card or network In the box: GGS controller with power supply, GGS temperature/humidity/light sensor, GGS light adapter, 10-port GGS Pro adapter, 4 x 2.5 m RJ12 cables, 2 x 0.25 m RJ12 cables, 4 hook-and-loop straps.
$59.99
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Mammoth Lighting Mammoth Lighting LED Grow Light Controller with App Control, Wi-Fi or Bluetooth
Mammoth Lighting's controllers let you dim, schedule and group-control Mammoth LED fixtures from one place instead of walking the room turning knobs. There are three models, and each one comes with a temperature and humidity sensor. Green (Wi-Fi + app): RJ45 and RJ12 ports. RJ45 runs all three channels on Mammoth spectrum-tuning fixtures (10-Bar UV and 950W 8-Bar); RJ12 works with Mammoth's other lights except the 50W clone bars Green also includes 4 UBC cords to run fans, humidifiers and dehumidifiers; CO2 sensor, PAR sensor and AC on/off plug sold separately White (touchscreen + Bluetooth app): RJ45 and RJ12 ports with independent channel control, on/off schedules, dimming and sunrise/sunset simulation; RJ45-to-RJ12/14 adapter for running more fixed-spectrum lights sold separately Black (Bluetooth + Wi-Fi app): two RJ12 ports, each its own channel, with up to 50 linked lights per channel; Mammoth lists it as compatible with Mammoth lights and some other brands Set the fixture's dimmer knob to OFF or EXT when it runs from a controller 1-year warranty on controls
$138.00 - $183.08
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TrolMaster TrolMaster Hawkeye CM-1 Climate Monitor and Logger, Temp/RH/CO2
The TrolMaster Hawkeye CM-1 is a climate monitor and data logger for grow rooms and other enclosed spaces. It tracks temperature, humidity, CO2 and VPD without controlling any equipment, so it works as a backup check that conditions stay inside the limits you set, with audible and visual alarms on the unit and alerts through the TrolMaster app. 3-in-1 sensor for temperature, humidity and CO2, plus VPD Temperature: 0–59°C, ±0.2°C Humidity: 5–95% RH, ±7% CO2: 0–2,000 ppm, ±30 ppm Min/max limits with audible and visual alarms on the LED display, plus app notifications Works standalone with or without internet; graphs trends in the TrolMaster app when connected; micro-SD data logging Input: 100–240 VAC, 50/60 Hz Not compatible with HughesNet or Viasat satellite internet In the box: Hawkeye monitor and logger, SA-S81 sensor, DC adapter.
$285.00 $270.75
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TrolMaster TrolMaster BETA-8 Digital CO2 PPM Controller with NDIR Sensor
The TrolMaster BETA-8 is a plug-in CO2 controller for compressed CO2 systems. Its NDIR sensor on a 16 ft cable reads 400–2,000 ppm to ±50 ppm, and the built-in photocell keeps it supplying CO2 only while the lights are on. CO2 control range: 400–2,000 ppm · accuracy ±50 ppm NDIR sensor on a 16 ft cable; can be recalibrated Adjustable deadband: 20–200 ppm Built-in photocell: CO2 only during daylight hours Fuzzy-logic control for compressed CO2; min/max recall 10 A output relay · 120 VAC input · 1.8 m power cord Digital display In the box: BETA-8 controller, CO2 sensor.
$328.00 $311.60
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TrolMaster TrolMaster BETA-6 Day/Night Humidity Controller
The TrolMaster BETA-6 is a plug-in day/night humidity controller that runs either a humidifier or a dehumidifier. Plug the unit into the outlet on the bottom, set separate day and night targets between 20 and 90% RH, and let the precision sensor on its 16 ft remote probe and the built-in photocell do the rest. Controls a humidifier or a dehumidifier Settings from 20–90% RH; 5% deadband Separate day and night settings; built-in photocell Precision humidity sensor on a 16 ft remote probe Digital display Input: 120 VAC · relay output · 1.8 m power cord In the box: BETA-6 controller, humidity sensor.
$126.00 $119.70
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TrolMaster TrolMaster BETA-4 Day/Night Temperature Controller
The TrolMaster BETA-4 is a plug-in day/night thermostat that runs any heating or cooling device drawing 10 amps or less. Plug the heater, air conditioner or fan into the outlet on the bottom, set separate day and night temperatures with the three buttons, and the built-in photocell switches between them. Controls one heating or cooling device up to 10 A Separate day and night temperature settings; built-in photocell 5°F deadband Digital display with three-button setup Remote temperature sensor included Input: 120 VAC · 1.8 m power cord Working environment: 32–104°F, up to 90% RH In the box: BETA-4 controller, temperature sensor.
$81.00 $76.95
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TrolMaster TrolMaster BETA-2 Day/Night Fan Speed Controller
The TrolMaster BETA-2 is a day/night speed controller for variable-speed fans. It reads the temperature and speeds the fan up as the room warms and slows it down as it cools, with separate day and night settings switched by a built-in photocell: an economical way to manage heat in an enclosed grow space. Temperature-based speed control for variable-speed fans Speed range: 25–100% Temperature accuracy: ±1°F Separate day and night settings; built-in photocell Digital display Input: 120 VAC · triac output · 6 A / 250 V fuse · 1.8 m power cord Working environment: 32–104°F, up to 90% RH In the box: BETA-2 controller, temperature sensor.
$104.00 $98.80
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TrolMaster TrolMaster BETA-1 Day/Night Mini-Split AC Remote Controller
The TrolMaster BETA-1 is a simple day/night controller for a mini-split air conditioner. It learns the signals from your mini-split's own remote, then sends them through a small IR emitter to switch the unit between separate day and night settings, with a built-in photocell telling it when the lights are on. Learns your mini-split remote's IR signals and sends them through the included emitter Separate day and night settings; built-in photocell switches between them LCD display Input: 120 VAC, 0.2 A max · 1.8 m (5.9 ft) power cord Not compatible with Daikin, Mr. Cool, Innovair, Cooper and Hunter mini-splits Working environment: 32–104°F, up to 90% RH In the box: BETA-1 controller, IR signal emitter.
$149.00 $141.55
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TrolMaster TrolMaster AMC-1 Single/Three-Phase Curtain Motor Controller for Green-X
The TrolMaster AMC-1 drives AC greenhouse curtain motors on single-phase or three-phase power. Run it by hand or let the Green-X GCS-1 automate it, with forward, reverse and stop control plus timeout shut-off and overcurrent protection. For single-phase or three-phase AC curtain motors Input: single-phase 100–277 V or three-phase 207–480 V, 50/60 Hz 4 A max output current Forward, reverse and stop; timeout shut-off; overcurrent motor protection Connects to the GCS-1 over RS-485 (4-pin waterproof connector); plug and play IP54 Working environment: 32–104°F, up to 90% RH In the box: AMC-1 controller, 12 ft RJ12 to 4-pin IP65 cable.
$566.00 $537.70
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TrolMaster TrolMaster DMC-1 24V DC Roll-Up Motor Controller for Green-X
The TrolMaster DMC-1 drives 24 V DC roll-up curtain motors on a greenhouse. Run it by hand or let the Green-X GCS-1 controller automate it, with forward, reverse and stop control plus timeout shut-off and overcurrent protection. For 24 V DC greenhouse roll-up motors Forward, reverse and stop; timeout shut-off; overcurrent protection Manual or automated control through the Green-X GCS-1 Connects to the GCS-1 over RS-485 (4-pin waterproof connector) Input: 100–240 VAC, 50/60 Hz · 10 A max motor output Output wiring: 16 AWG or heavier IP44 · under 2 W no-load draw (at 240 V) Working environment: 32–104°F, up to 90% RH In the box: DMC-1 controller, power cable, 12 ft RJ12 to 4-pin IP65 cable, screwdriver.
$419.00 $398.05
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TrolMaster TrolMaster MBS-GH 4-in-1 Greenhouse Sensor for Green-X
The TrolMaster MBS-GH is the 4-in-1 climate sensor for the Green-X GCS-1 greenhouse controller, and the replacement for the one that comes with it. It reads air temperature, humidity and CO2, and a built-in photocell tells the controller when it's day or night. Measures temperature, relative humidity and CO2 Built-in photocell for day/night detection Backlit 128 x 128 LCD with button control Micro-SD slot to save, copy, import and export data Input: 12 V, 0.1 A Plug and play with the GCS-1 Working environment: 32–122°F, up to 95% RH In the box: MBS-GH sensor, 4 ft RJ cable, T-splitter.
$209.00 $198.55
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TrolMaster TrolMaster MBS-WS Weather Station Sensor for Green-X
The TrolMaster MBS-WS is an outdoor weather station sensor for the Green-X GCS-1 greenhouse controller. It packs temperature, humidity, wind speed and rainfall sensing into one weatherproof unit, so the GCS-1 can react to outside conditions in real time. Measures outdoor temperature, humidity, wind speed and rainfall Wind speed: 0–15 m/s (0–33.5 mph) with a 3-cup anemometer Humidity: 0–90% RH, ±5% RH · Temperature accuracy: ±3°F IP54 for outdoor mounting RS485 digital communication; plug and play with the GCS-1 Power: 12 V, 0.1 A (under 1 W) In the box: weather station sensor, 12 ft RJ12 to 4-pin IP65 cable, leveling tool, mounting bracket.
$368.00 $349.60
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TrolMaster TrolMaster Green-X GCS-1 Greenhouse Controller with 4-in-1 Sensor
The TrolMaster Green-X GCS-1 is a modular greenhouse controller that runs climate, CO2, lighting, irrigation, ventilation and curtain or roll-up motors from one unit and the free TrolMaster app. It comes with the MBS-GH 4-in-1 sensor, and you add device stations, sensors and motor controllers as the greenhouse grows. All-in-one greenhouse control: lights, climate, CO2, irrigation, curtain motors and ventilation Up to 4 temperature, 4 humidity, 2 CO2 and 2 timer device stations Up to 96 scheduled irrigation outputs (24 V or 110 V) 2 lighting channels, each up to 256 fixtures (depending on brand) Runs DMC-1/AMC-1 curtain and roll-up motor controllers and EFC-1 EC fan adapters Sensor inputs include the MBS-WS weather station, MBS-PAR, MBS-SD, AMP-3, DFM flow meters, WD-1 and up to 8 WCS substrate sensors Climate, irrigation and crop history logging in the free TrolMaster app 256 x 160 LCD · Input: 100–240 VAC, 50/60 Hz; 3 A output Working environment: 32–122°F In the box: GCS-1 controller, MBS-GH 4-in-1 sensor, RJ12 cable set for lights, 12 V power adapter, RJ12 T-splitter.
$578.00 $549.10
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