Price History for 50 ft. 20/8 Brown CMR Riser Rated Solid Copper Thermostat Wire-HVAC Heating Doorbell Control UL/ETL Low Voltage Use
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50 ft. 20/8 Brown CMR Riser Rated Solid Copper Thermostat Wire-HVAC Heating Doorbell Control UL/ETL Low Voltage Use
This 20 AWG low-voltage cable is UL/ETL listed and CMR/CL3R/FT4 riser rated, making it ideal for thermostat controls, HVAC systems, doorbells, touch-plate systems, burglar alarms, intercoms, annunciators, remot
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Price History Chart
Recorded price history
| Date | Price |
|---|---|
| Dec 14, 2025 | $31.49 |
| Dec 6, 2025 | $31.49 |
| Nov 10, 2025 | $31.49 |
| Oct 17, 2025 | $31.49 |
4 recorded prices; last found in Home Depot’s data on Nov 4, 2026. How we track prices
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Analysis
50 ft. 20/8 Brown CMR Riser Rated Solid Copper Thermostat Wire-HVAC Heating Doorbell Control UL/ETL Low Voltage Use price analysis
Price analysis for 50 ft. 20/8 Brown CMR Riser Rated Solid Copper Thermostat Wire-HVAC Heating Doorbell Control UL/ETL Low Voltage Use at Home Depot: today's price of $31.49 is the only price we've recorded for this listing.
- Today's price matches the MSRP of $31.49.
- Today's price matches its average daily price over the last 90 days ($31.49).
- The lowest recorded price on PriceWatchPro was $31.49 on October 17, 2025. The current listing is at this all-time low.
- The highest recorded price on PriceWatchPro was $31.49 on October 17, 2025.
- No meaningful price drops recorded in the tracked history — this listing has held steady or trended upward.
- PriceWatchPro has been tracking this listing since October 17, 2025 (383 days of price history).
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