Price History for Qolsys QS1135-840 IQ Wireless S-Line Encrypted Mini Door/Window Sensor White
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Qolsys QS1135-840 IQ Wireless S-Line Encrypted Mini Door/Window Sensor White
Monitor the open/closed status of a door or other open/close object with the Qolsys IQ Wireless S-Line Encrypted Mini Door/Window Sensor (AKA the IQ Mini-S). Used with any compatible control panel/receiver (319
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Price History Chart
Recorded price history
| Date | Price |
|---|---|
| Jun 9, 2026 | $36.99 |
| Jun 8, 2026 | $31.26 |
| Jun 3, 2026 | $25.84 |
| Jun 1, 2026 | $36.46 |
| May 31, 2026 | $36.45 |
| May 29, 2026 | $36.99 |
| May 28, 2026 | $36.24 |
| May 27, 2026 | $30.00 |
| May 26, 2026 | $34.75 |
| May 25, 2026 | $30.00 |
| May 24, 2026 | $33.73 |
| May 22, 2026 | $30.00 |
| May 6, 2026 | $36.99 |
| Apr 23, 2026 | $25.29 |
| Apr 21, 2026 | $36.99 |
| Jan 24, 2026 | $28.99 |
| Dec 31, 2025 | $28.99 |
| Dec 21, 2025 | $28.99 |
| Dec 19, 2025 | $28.99 |
Analysis
Qolsys QS1135-840 IQ Wireless S-Line Encrypted Mini Door/Window Sensor White price analysis
Price analysis for Qolsys QS1135-840 IQ Wireless S-Line Encrypted Mini Door/Window Sensor White at Walmart: Today's price is $36.99. Current price is 11% above the 90-day average of $33.23 (a $3.76 above the running mean).
- Currently listed at $36.99, which is $2.15 above the original MSRP of $34.84.
- Current price is 11% above the 90-day average of $33.23 (a $3.76 above the running mean).
- The lowest recorded price on PriceWatchPro was $25.29 on April 23, 2026. That's $11.70 below today's price.
- The highest recorded price on PriceWatchPro was $36.99 on April 21, 2026.
- Across 18 tracked price changes, the listing has dropped 6 times with an average drop of $6.39.
- PriceWatchPro has been tracking this listing since December 19, 2025 (230 days of price history).
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