First listing start: 20 Apr 2025Last listing start: 21 Sep 2026
Recorded price history
USDSold recordedNo sale recordedMonthly median
Linear price scale. Dates are listing starts.
Median recorded price, all years$45.00
2 plotted records from 2 US-dollar records in this range. Monthly medians use all records in each calendar month.
Archived listings
2 recorded listings| Listing start | Archived listing | Condition | Recorded price | Qty sold | Archive status | Country |
|---|---|---|---|---|---|---|
| 21 Sep 2026 | SIEMENS DT-135F 500-019616 135°F FIRE ALARM THERMAL FIRE DETECTOReBay 287599784420 | New - Open box | $39.99 | 0 | Recorded active | US |
| 20 Apr 2025 | SIEMENS DT-135F 500-019616 FIRE ALARM Thermal Fire Detector - P2eBay 388295376057 | New | $50.00 | 0 | Recorded active | US |
How to read these records
Dollar amounts are recorded US-dollar prices. Bracketed labels identify other marketplaces, whose currency was not recorded. Recorded quantities sold indicate marketplace activity. Recorded active is the status retained in the archive.