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Environment Controls

TrolMaster WCS-3 Water Content Sensor with Splitter Cable Set
In Stock: 32
$119.71 $124.95 -4%
TrolMaster MBS-SD Smoke Detector for Hydro-X System with Cable Set
In Stock: 24
$56.17 $60.90 -8%
TrolMaster 4RS-1 240V Expander Station with Trigger Cable - 4-Outlet
In Stock: 22
$132.41 $152.25 -13%
TrolMaster TC-1 Grow Camera for HCS and TCS Controllers
Out of stock
$136.63 $145.95 -6%
TrolMaster DSH-1 Humidity Device Station with Cable Set
In Stock: 176
$67.24 $73.50 -9%
TrolMaster Carbon-X CDA-1 CO2 Alarm System with Cable Set
In Stock: 21
$458.52 $550.20 -17%
TrolMaster DSD-1 Dry Contact Station with Cable Set
In Stock: 20
$76.69 $82.95 -8%
TrolMaster TCS-1 Tent-X Environmental Control System with 3-in-1 Sensor
In Stock: 4
$280.74 $313.95 -11%
Humidistat Station, for Dehumidifier with 24V terminal
TrolMaster HS-1 Humidistat Station for Dehumidifier - 24V Terminal
Out of stock
$117.97 $128.62 -8%
TrolMaster WD-1 Aqua-X Water Detector with Touch Spot
In Stock: 1
$71.24 $77.18 -8%
TrolMaster DSV-1 Low-Volt Station
In Stock: 14
$76.69 $82.95 -8%
TrolMaster BETA-4 Digital Day/Night Temperature Controller
In Stock: 7
$71.24 $77.18 -8%
TrolMaster AS-5 Alarm Station
In Stock: 18
$44.94 $47.25 -5%
Weatherproof Box for TS-1, TS-2, HS-1 and ARS-1
TrolMaster BM-1 Weatherproof Box for TS-1, TS-2, HS-1 and ARS-1 Stations
In Stock: 9
$20.48
TrolMaster DST-1 Temperature Device Station with Cable Set
In Stock: 44
$67.24 $73.50 -9%
TrolMaster TS-1 Thermostat Station for Cool-Only Conventional HVAC
Out of stock
$101.44 $110.25 -8%
TrolMaster BETA-2 Digital Day/Night Fan Speed Controller
In Stock: 12
$90.53 $98.70 -8%
TrolMaster AMP-3 Sensor Board for NFS-2 Aqua-X Pro Controller
In Stock: 11
$131.57 $142.80 -8%
TrolMaster BETA-1 Digital Day/Night Remote Controller
In Stock: 12
$131.49 $142.28 -8%
TrolMaster AMP-2 Sensor Board for NFS-1 Controller
In Stock: 36
$111.05 $120.75 -8%
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