Price History for 500 ft. 18/4 White CMP/FPLP/CL3P-Plenum Rated Stranded-Unshielded Bare Copper Security/Alarm/Control/Sound Wire
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500 ft. 18/4 White CMP/FPLP/CL3P-Plenum Rated Stranded-Unshielded Bare Copper Security/Alarm/Control/Sound Wire
Applications: SYSTON Security, control, sound and alarm cable is used in applications that include wiring fire alarm, security burglar alarm, public address systems, intercoms, telephone stations, communication
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Price History Chart
Recorded price history
| Date | Price |
|---|---|
| Apr 26, 2026 | $232.33 |
| Apr 19, 2026 | $245.12 |
| Jan 13, 2026 | $266.76 |
| Dec 14, 2025 | $249.31 |
| Nov 20, 2025 | $249.31 |
| Oct 22, 2025 | $249.31 |
Analysis
500 ft. 18/4 White CMP/FPLP/CL3P-Plenum Rated Stranded-Unshielded Bare Copper Security/Alarm/Control/Sound Wire price analysis
Price analysis for 500 ft. 18/4 White CMP/FPLP/CL3P-Plenum Rated Stranded-Unshielded Bare Copper Security/Alarm/Control/Sound Wire at Home Depot: Today's price is $232.33. That's 7% off the MSRP of $249.31. The lowest recorded price on PriceWatchPro was $232.33 on April 26, 2026. The current listing is at this all-time low.
- The current price of $232.33 is 7% (or $16.98) below the MSRP of $249.31.
- The lowest recorded price on PriceWatchPro was $232.33 on April 26, 2026. The current listing is at this all-time low.
- The highest recorded price on PriceWatchPro was $266.76 on January 13, 2026. Today's price is $34.43 below that peak.
- Across 5 tracked price changes, the listing has dropped 2 times with an average drop of $17.22.
- PriceWatchPro has been tracking this listing since October 22, 2025 (288 days of price history).
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