# Safe-T-Alert Combo Carbon Monoxide Propane Alarm - Flush Mount - Mini - Black [25-742-BL]

**Combo Carbon Monoxide Propane Alarm - Surface Mount - Mini - Black**

Have a safe TRIP!

Test and inspect the Propane and CO alarms installed in your RV every week and replace malfunctioning alarms.

Replace all Propane and CO alarms that are 5 years old or older.

Install alarms listed for RV use.

Prevent accidents by teaching family and friends about the operation of the alarms. Never ignore a sounding alarm.

**Features:**

-   Double-Duty Alarm. Upgrades single 12 Volt Propane Gas alarms to a dual alarm that detects both Propane Gas and CO
-   Space Saving. Compact design for RV's
-   Designed for the Rugged RV Environment. Ideal for Class A Motor homes, Class B Van Campers, Class C Mini-Motor Homes, Travel Trailers, Fifth Wheels, Truck & Folding Campers
-   Advanced Technology. Alarm Mute button silences alarm while RV is ventilated. Rapid recovery sensor resets when silenced or reactivates alarm if dangerous levels of Propane or CO remain
-   Reliable. 12 Volt power means no missing or dead batteries to replace
-   Approved. Meets RVIA/NFPA requirements
-   Listed to UL 1484 RV and UL 2034 RV

**Specifications:**

-   Fume Type: Carbon Monoxide
-   Voltage - Input Range (Volts): 12v
-   Generator Shutdown: No
-   Box Dimensions: 2"H x 8"W x 10"L WT: 0.4 lbs
-   UPC: 715456257440

## Details

- **Price:** 89.95 USD
- **Type:** Fume Detectors
- **Tags:** 1st Class Eligible, Automotive/RV, Automotive/RV | Fume Detectors, Brand_Safe-T-Alert

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 89.95 USD | In stock |

## Images

- Safe-T-Alert Combo Carbon Monoxide Propane Alarm - Flush Mount - Mini - Black [25-742-BL] Safe-T-Alert

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> Source: [Besafe1st](https://besafe1st.com/products/safe-t-alert-combo-carbon-monoxide-propane-alarm-surface-mount-mini-black-25-742-bl)
> Updated: 2026-06-05