Price History for StarTech.com ST121HDBTDK 4K HDMI Extender with Compact Transmitter HDBaseT UHD 4K - Black
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StarTech.com ST121HDBTDK 4K HDMI Extender with Compact Transmitter HDBaseT UHD 4K - Black
This 4K HDMI extender uses HDBaseT to transmit your HDMI A/V signal to a remote location up to 70 m (230 ft.) away. Easy and Discreet Installation The transmitter in this HDMI HDBaseT extender kit features a sm
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Price History Chart
Recorded price history
Showing the 30 most recent of 67 recorded prices.
| Date | Price |
|---|---|
| Sep 9, 2026 | $355.07 |
| Sep 8, 2026 | $340.75 |
| Sep 5, 2026 | $333.85 |
| Sep 4, 2026 | $355.07 |
| Sep 3, 2026 | $337.28 |
| Sep 2, 2026 | $355.07 |
| Sep 1, 2026 | $350.36 |
| Aug 31, 2026 | $334.10 |
| Aug 30, 2026 | $337.53 |
| Aug 28, 2026 | $350.36 |
| Aug 27, 2026 | $346.11 |
| Aug 26, 2026 | $344.62 |
| Aug 25, 2026 | $344.74 |
| Aug 24, 2026 | $344.80 |
| Aug 22, 2026 | $346.53 |
| Aug 21, 2026 | $350.36 |
| Aug 20, 2026 | $345.90 |
| Aug 19, 2026 | $345.34 |
| Aug 18, 2026 | $345.46 |
| Aug 17, 2026 | $345.58 |
| Aug 16, 2026 | $347.25 |
| Aug 14, 2026 | $349.89 |
| Aug 13, 2026 | $346.00 |
| Aug 12, 2026 | $348.39 |
| Aug 11, 2026 | $348.25 |
| Aug 5, 2026 | $348.47 |
| Aug 4, 2026 | $347.77 |
| Aug 3, 2026 | $349.19 |
| Aug 2, 2026 | $351.72 |
| Aug 1, 2026 | $353.99 |
Analysis
StarTech.com ST121HDBTDK 4K HDMI Extender with Compact Transmitter HDBaseT UHD 4K - Black price analysis
Price analysis for StarTech.com ST121HDBTDK 4K HDMI Extender with Compact Transmitter HDBaseT UHD 4K - Black at Walmart: Today's price is $355.07. Current price is 1% above the 90-day average of $350.40 (a $4.67 above the running mean).
- Currently listed at $355.07, which is $16.33 above the original MSRP of $338.74.
- Current price is 1% above the 90-day average of $350.40 (a $4.67 above the running mean).
- The lowest recorded price on PriceWatchPro was $331.63 on July 1, 2026. That's $23.44 below today's price.
- The highest recorded price on PriceWatchPro was $393.00 on June 3, 2026. Today's price is $37.93 below that peak.
- 30-day trend: trending up 2.5% from $346.53 to $355.07.
- Across 66 tracked price changes, the listing has dropped 28 times with an average drop of $16.38.
- PriceWatchPro has been tracking this listing since November 26, 2025 (298 days of price history).
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StarTech.com ST121HDBTDK 4K HDMI Extender with Compact Transmitter HDBaseT UHD 4K - Black shopping snapshot
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