Replacing parts or updating your building controls system?

Our unique vendor relationships with the brands you trust

let us offer competitive pricing on a wide selection of system integration parts.

Are you feeling hot?

Is it time to add or replace existing sensors?

Temperature sensors for every location!

Limited time offer. Prices subject to change. Special pricing until October 15, 2021.
Greystone TE200AD

Room Temperature Sensor

MODEL TE200AD7

  • 10k ohm Type 3 NTC thermistor
  • Temperature range 32F to 158F

Regular price $16.50 ea USD

Sale price

$9.50 ea USD

**Buy 10 @ $9.50 each,
get 1 FREE**

Greystone Duct Temperature Sensor Model TE200BB7C2

Duct Temperature Sensor

MODEL TE200BB7C2

  • Integrated mounting bracket
  • 5 ft of plenum rated cable
  • 6″ long 304SS probe, 1/4″ OD
  • 10k ohm Type 3 NTC thermistor
  • Temperature range -4F to 140F

Regular price $21.90 ea USD

Sale price

$12.60 ea USD

**Buy 10 @ $12.60 each,
get 1 FREE**

Greystone Outside Temperature Sensor TSOS 450x450

Outside Temperature Sensor

MODEL TSOSA07X

  • Weatherproof enclosure, hinged & gasketed cover
  • 10k ohm Type 3 NTC thermistor
  • Temperature range -40F to 122F
  • 5-95 %Rh non-condensing

Regular price $26.25 ea USD

Sale price

$15.75 ea USD

**Buy 10 @ $15.75 each,
get 1 FREE**

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Order today!

WE CARRY A COMPLETE LINE OF CONTROLS

  • Temperature sensors
  • Pressure sensors
  • Humidity sensors
  • Gas sensors
  • CO & air quality sensors
  • Current sensors
  • Thermostats
  • Switches
  • Transducers
  • Transmitters
  • Valves
  • Actuators
  • VFDs
  • Motor starters
  • Lighting controls
  • Card readers
  • Motion sensors
  • Exit devices
  • Utility meters
  • Servers & touch screens
  • Power devices
  • Relays
  • Wire
  • Conduit
  • Junction boxes
  • Din rail
  • Custom UL 508A panels
    …and MUCH more

We Provide the Support You Need to Keep Your Systems Running Smoothly

Schedule an expert

Problems with Your
Existing System?
Consider scheduling one of our expert Service Technicians to optimize your heating, cooling, air handling, and HVAC controls.

Need to schedule an install?

Need to schedule an installation 
of your parts or require service on your controls equipment?
Call 1.800.372.8837.

Need building automation training?

Need training on your building automation system?
We empower your team to be able to manage, repair, and maintain your equipment.

Peace of mind

Interested in a Technical Support Agreement (TSA)?
Get discounts on parts, free training, plus much more.