Price History for 500 ft. 18/4 White Solid Bare Copper CMR/CL3R Thermostat Wire for Indoor/Outdoor
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500 ft. 18/4 White Solid Bare Copper CMR/CL3R Thermostat Wire for Indoor/Outdoor
SYSTON 18AWG 4 Conductor Thermostat Cable is built with solid bare copper conductors, ensuring superior conductivity, minimal voltage drop, and long-term reliability for low-voltage control wiring. This 300V Lo
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Price History Chart
Recorded price history
| Date | Price |
|---|---|
| Apr 12, 2026 | $136.15 |
| Apr 5, 2026 | $141.72 |
| Jan 13, 2026 | $155.87 |
| Dec 14, 2025 | $145.68 |
| Nov 12, 2025 | $145.68 |
| Nov 3, 2025 | $145.68 |
| Oct 17, 2025 | $145.68 |
Analysis
500 ft. 18/4 White Solid Bare Copper CMR/CL3R Thermostat Wire for Indoor/Outdoor price analysis
Price analysis for 500 ft. 18/4 White Solid Bare Copper CMR/CL3R Thermostat Wire for Indoor/Outdoor at Home Depot: Today's price is $136.15. That's 7% off the MSRP of $145.68. The lowest recorded price on PriceWatchPro was $136.15 on April 12, 2026. The current listing is at this all-time low.
- The current price of $136.15 is 7% (or $9.53) below the MSRP of $145.68.
- The lowest recorded price on PriceWatchPro was $136.15 on April 12, 2026. The current listing is at this all-time low.
- The highest recorded price on PriceWatchPro was $155.87 on January 13, 2026. Today's price is $19.72 below that peak.
- Across 6 tracked price changes, the listing has dropped 2 times with an average drop of $9.86.
- PriceWatchPro has been tracking this listing since October 17, 2025 (293 days of price history).
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