Thermostat Accessories

Maximize the performance of your thermostat with essential accessories designed to enhance comfort and ease of use. Our selection of thermostat accessories helps protect against tampering, improves functionality, and streamlines operation for both homes and commercial buildings. Explore a wide range of wall mounts, protective guards, adapters, and more to elevate your space’s comfort and efficiency. Shop our collection today to find the perfect thermostat accessories to fit your needs!

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Showing 193–206 of 206 resultsSorted by popularity

UCC Saturn Indoor Sensor with Display for Temperature and Humidity

iO HVAC Controls

SKU: UCC-DTH

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Google Nest Temperature Sensor (2nd Gen), Works With The Nest Learning Thermostat (3rd and 4th Gen) – 3 Pack

Nest

SKU: GGA05177US
$99.99
Google Nest Temperature Sensor (2nd Gen), Works With The Nest Learning Thermostat (3rd and 4th Gen) - 3 Pack quantity
Google Nest Temperature Sensor (2nd Gen), Works With The Nest Learning Thermostat (3rd and 4th Gen) – 1 Pack

Nest

SKU: GGA05552US
$39.99
Google Nest Temperature Sensor (2nd Gen), Works With The Nest Learning Thermostat (3rd and 4th Gen) - 1 Pack quantity
1000ft Blue Cat 5E Solid Plenum Cable (50881106)

Genesis

SKU: TCP-1000
$303.98
MSRP: $349.58
You save 15%
Genesis 1000ft Blue Cat 5E Solid Plenum Cable (50881106) quantity
Room Temperature Sensor, OLED, BACnet

Siemens

SKU: QAA2232.FWSN
$120.73
Siemens QAA2232.FWSN Room Temperature Sensor, OLED, BACnet quantity
18/20 Hybrid Thermostat Wire in 250ft Speed Bag

Honeywell Home

SKU: TWH-18/20-SB
$120.94
MSRP: $139.08
You save 15%
Honeywell TWH-18/20-SB 18/20 Hybrid Thermostat Wire in 250ft Speed Bag quantity
22 AWG 2P Str Shielded Plenum, 1000ft Roll

Genesis

SKU: TSSP-22/2
$262.31
MSRP: $301.65
You save 15%
Genesis TSSP-22/2 (32811112) Shielded, Plenum-Rated Wire, 1000ft Roll quantity
20/2 Non-Plenum Rated Thermostat Wire

Honeywell Home

SKU: 20/2-TW
Price range: $52.17 through $63.35
Select options
This product has multiple variants. The options may be chosen on the product page
Thermostat Protocol Adapter Kit, RS422/485 to RS232

Aprilaire

SKU: 8811
$203.08
MSRP: $233.54
You save 15%
Aprilaire 8811 Protocol Adapter Kit – RS422/485 to RS232 quantity
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Clear Plastic Thermostat Guard Protection for Thermostats

Johnson Controls

SKU: GRD10A-606
Original price was: $82.99.Current price is: $70.82.
Johnson Controls GRD10A-606 Clear Plastic Thermostat Guard quantity
Wireless Remote Humidity Sensor for 7320 and 7500 Models

Braeburn

SKU: 7330
$63.74
MSRP: $73.30
You save 15%
Braeburn 7330 Wireless Remote Humidity Sensor for 7320 and 7500 Models quantity
Integrated wireless transceiver and wall plate combo unit

iO HVAC Controls

SKU: WEB-Z2000TIWP

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Wall Plate 80 Series Blue Thermostats

White-Rodgers

SKU: WP80-Blue (F61-2634)
$4.63
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Decorative cover plate for T87K, T87N & T8775 thermostats

Honeywell Home

SKU: WPDR
$14.74
Honeywell WPDR Decorative Wall Plate for T87K, T87N and T8775 Thermostats quantity

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