Detector chirping every 60 seconds? That's the 5-year expiration mark.

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REAL-TIME GAS DETECTION FOR RVs

The exact-fit upgrade for your dying RV gas detector.

SENSYX® SRC2000-S — direct-fit replacement for Safe-T-Alert and Atwood units. Modern LCD shows gas type and concentration in real time. Ships from Texas.

  • UL 1484 + UL 2034
  • 75 ppm CO Pre-alarm
  • 5-Year Sensor Life
  • Ships in 1–2 business days
  • 30-day returns
  • 2-year warranty
  • US-based support
SENSYX SRC2000-S black RV propane and carbon monoxide detector with LCD displaying ALARM 280 PPM
75 ppm
CO PRE-ALARM
FIGARO
JAPAN · UL-RECOGNIZED
DROP-IN OEM REPLACEMENT

Match your old unit to a SENSYX in seconds.

Most replacements take ~20 minutes — the cutout is the same; only the brand on the housing changes.

Match is based on cutout dimensions and gas type. Most replacements take ~20 minutes with a screwdriver.

WHAT BUYERS SAY

Real RVs. Real replacements.

Verified Amazon reviews from owners who replaced an old detector with a SENSYX.

“I purchased the SENSYX as a replacement for my motorhome's 10-year-old Series 30, which would not stop beeping. Reassuring, especially when you're asleep or just hanging out.”
Leonard G.Replaced an Atwood Series 30 (discontinued) — verified Amazon review
“I had a malfunctioning RV Safe propane detector that went off night and day. Power was fine, checked for propane leaks, none were found. The new model is perfection — no false alarms. I can sleep again!”
PriscillaReplaced an old Safe-T-Alert — verified Amazon review
“On a camping trip mistakenly bumped up against the gas stove knob and turned the gas on. A few minutes later the alarm went off and alerted us. Worked as advertised.”
Joe G.Real-world save — verified Amazon review

Quotes from verified Amazon purchases of the SENSYX product family. First names + last initial only.

WHY SENSYX

Better engineering. Lower price.

Same install footprint as the OEM unit you're replacing — but you see what the gas levels are doing, not just whether the alarm is on.

Spec
Safe-T-Alert 25-741MTI · OEM-installed in many RVs
SENSYX SRC2000-SSurface mount · Bestseller
Price
$55–58
$49.99
Display
LED dots only — alarm yes/no
LCD shows gas type + ALARM + PPM
CO pre-alarm
None — alarms at 150 ppm
Pre-alarm at 75 ppm
Sensor
Not disclosed
FIGARO (Japan, UL-Recognized)
Mute
Standard
60-sec auto-reactivate (won't stay muted)
Operating range
Standard RV range
−31°F to +150°F · 8–24 VDC tolerance
Warranty
2 years
2 years · backed by US-based support
RV BUILT-IN DETECTORS

Same engine. Two installs.

Identical detection, alarm thresholds, and 5-year sensor life. Pick the install style that matches your RV cutout — surface bracket or flush panel.

Bestseller
SENSYX SRC2000-S black surface-mount RV propane and CO detector
SRC2000-S

Surface Mount

Bracket-mounted to a flat wall surface. Largest install footprint.

  • MountSurface bracket
  • DetectsPropane + CO
  • SensorFIGARO (Japan, UL-Recognized)
  • ReplacesSafe-T-Alert 20-441 / 25-741
PANGAEA PRC2000 black flush-mount RV propane and CO detector
PRC2000

Flush Mount

Drops into a panel cutout for a low-profile finish. Same engine, slimmer install.

  • MountFlush panel
  • DetectsPropane + CO
  • SensorFIGARO (Japan, UL-Recognized)
  • ReplacesSafe-T-Alert 30-442 / Atwood Series 30
INSTALLATION

Install in 3 simple steps.

No specialist tools or advanced wiring required. Most replacements take ~20 minutes.

1

Remove old

Unscrew your existing unit and gently pull it away from the wall.

2

Cap wires

Match red to red, black to black using the included waterproof caps.

3

Mount new

Screw the SENSYX plate into place. Direct fit for most existing holes.

ENGINEERED FOR RV CONDITIONS

Real specs. Verified by the manual.

Every number below is from the official product manual — not marketing approximations.

8–24 VDC
Wide voltage

Works on 12V or 24V systems and through battery sags.

−31°F to +150°F
Extreme range

From Wyoming winters to Arizona summers.

85 dB at 10 ft
Audible alarm

Loud enough to wake a sound sleeper one room over.

FIGARO (Japan)
UL-Recognized FIGARO sensor

Japanese-made FIGARO sensor element — UL-Recognized at the component level. Same sensor family used in industrial gas monitors.

5 years
Sensor lifespan

Retail-sale start date is printed on the housing — no guessing.

60-sec mute
Auto-reactivate

Silences a false alarm without disabling protection. Re-arms after 60 seconds.

BULK & B2B

Volume buyers save up to 24%.

Auto parts dealers, RV repair shops, and fleet operators get tier-based wholesale pricing on SRC2000-S. Apply for a wholesale account to view pricing and place orders. NET 30 available for vetted accounts.

  • Volume tiers up to 24% offTransparent ladder visible after account approval.
  • NET 30 for vetted accountsACH or wire transfer; W-9 issued on request.
  • 3–5 business day shippingStock ships from Texas. Tax-exempt resale accepted.
  • MAP-protected resaleMinimum advertised price keeps your margin safe.