Price History for 500 ft. 18/4 Gray Stranded CU CL3R Shielded Security Cable
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500 ft. 18/4 Gray Stranded CU CL3R Shielded Security Cable
Ideal for fire alarms, security systems and data communications, this Southwire 500 ft. Gray 18/4 CL3R Security Wire is applicable in indoor or outdoor locations. Can be used in either dry or damp environments.
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Price History Chart
Recorded price history
| Date | Price |
|---|---|
| Feb 26, 2026 | $208.00 |
| Jan 12, 2026 | $201.57 |
| Dec 14, 2025 | $205.99 |
| Nov 11, 2025 | $205.99 |
| Nov 8, 2025 | $205.99 |
| Oct 23, 2025 | $205.99 |
Analysis
500 ft. 18/4 Gray Stranded CU CL3R Shielded Security Cable price analysis
Price analysis for 500 ft. 18/4 Gray Stranded CU CL3R Shielded Security Cable at Home Depot: Today's price is $208.00. The lowest recorded price on PriceWatchPro was $201.57 on January 12, 2026. That's $6.43 below today's price.
- Currently listed at $208.00, which is $2.01 above the original MSRP of $205.99.
- The lowest recorded price on PriceWatchPro was $201.57 on January 12, 2026. That's $6.43 below today's price.
- The highest recorded price on PriceWatchPro was $208.00 on February 26, 2026.
- Across 5 tracked price changes, the listing has dropped 1 times with an average drop of $4.42.
- PriceWatchPro has been tracking this listing since October 23, 2025 (290 days of price history).
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