Always Free Shipping—No Minimum Order · Contiguous U.S. orders only. Alaska and Hawaii excluded.
Shipping & Delivery
Always Free Shipping—No Minimum Order Contiguous U.S. orders only. Alaska and Hawaii excluded.
Returns & Refunds
Eligible items may be returned within 30 days of delivery. Items must be new, unused, uninstalled, and in original packaging. An RMA is required.
Installment options at checkout are provided by Shop Pay and its partners and are subject to eligibility. Options depend on your purchase amount and may require a credit check by the financing partner. Terms, rates, and eligibility are determined by the financing partner. For details, see the Shop Pay Installments terms during checkout.
Combo Carbon Monoxide Propane Alarm - Flush 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 RVs
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
Safe-T-Alert 25-742-BL Combo Carbon Monoxide Propane Alarm adds dual-gas detection to RV safety systems that currently use a single 12 Volt propane alarm. Designed as a compact, flush-mount mini alarm in black, it detects both propane gas and carbon monoxide for use in recreational vehicles where space efficiency and dependable operation matter.
Built for the rugged RV environment, this alarm is suited for Class A motor homes, Class B van campers, Class C mini-motor homes, travel trailers, fifth wheels, and truck folding campers. Its 12 Volt power connection eliminates the need to replace missing or depleted batteries. The alarm mute button can silence the alarm while the RV is ventilated, while the rapid recovery sensor resets when silenced or reactivates the alarm if dangerous levels of propane or carbon monoxide remain.
For proper RV safety, test and inspect installed propane and carbon monoxide alarms every week, and replace malfunctioning alarms. Replace all propane and carbon monoxide alarms that are 5 years old or older. Install alarms listed for RV use, teach family and friends how the alarms operate, and never ignore a sounding alarm. The Safe-T-Alert 25-742-BL is listed to UL 1484 RV and UL 2034 RV and meets RVIA/NFPA requirements.
Key Features:
Dual-gas detection: Upgrades a single 12 Volt propane alarm to detect both propane gas and carbon monoxide.
Compact flush-mount design: The mini format helps conserve space in RV interiors.
RV-ready construction: Designed for Class A, Class B, and Class C motor homes, travel trailers, fifth wheels, and truck folding campers.
Alarm mute and rapid recovery: Silences during ventilation and resets or reactivates if dangerous gas levels remain.
12 Volt operation: Provides powered operation without missing or dead batteries to replace.
Product Details:
Brand: Safe-T-Alert
Part number: 25-742-BL
Product type: Combo carbon monoxide and propane alarm
Mounting style: Flush mount
Color: Black
Power: 12 Volt
Listings: UL 1484 RV and UL 2034 RV
Requirements: Meets RVIA/NFPA requirements
Choose the Safe-T-Alert 25-742-BL to add compact, dual-gas monitoring to an RV alarm system designed for 12 Volt operation.
SEO META DESCRIPTION: Shop the Safe-T-Alert 25-742-BL combo carbon monoxide propane alarm with compact flush-mount design and 12 Volt RV operation.
Features:
Dual-gas detection upgrades a single 12 Volt propane alarm to detect both propane gas and carbon monoxide.
Compact flush-mount mini design helps conserve space in RV interiors.
Designed for Class A, Class B, and Class C motor homes, travel trailers, fifth wheels, and truck folding campers.
Alarm mute button silences the alarm during ventilation, while the rapid recovery sensor resets or reactivates if dangerous levels remain.
12 Volt operation eliminates the need to replace missing or dead batteries.
Listed to UL 1484 RV and UL 2034 RV and meets RVIA/NFPA requirements.
The Trident Marin Extra Flex Corrugated Wet Exhaust hose works great. I had to replace the old hose coming from the generator muffler to the exhaust pipe going out the hull. The hose needed to be curved and the flex was perfect. Delivery was fast with no issues. Thank you
J
Caliber BunkWrap Kit - Black 16' x 2" x 4" Roll + 4 Caps + HRDW Roll + 4 Endcaps & Stainless Steel Hardware James Cline
I ordered my product August 30! I have yet to receive it! My shipping cost was over ten dollars ! I could of walked there and picked it up,it would have been faster!
No option for zero stars. I ordered a roll of 6 awg duplex wire and they drop shipped me a cheap, completely unrelated item. Nobody answers emails or the phone.
It worked as is described and it got my uncle‘s fridge back up and running perfectly
Norcold Gas Control
Dennis Johnsen
The Trident Marin Extra Flex Corrugated Wet Exhaust hose works great. I had to replace the old hose coming from the generator muffler to the exhaust pipe going out the hull. The hose needed to be curved and the flex was perfect. Delivery was fast with no issues. Thank you
Trident Marine 2" Extra-Flex Corrugated Marine Wet Exhaust Hose - Sold by the Foot
James Cline
Very pleased with that product
Caliber BunkWrap Kit - Black 16' x 2" x 4" Roll + 4 Caps + HRDW Roll + 4 Endcaps & Stainless Steel Hardware
Gerald
As discribed. Brand new in excellent shape, fast delivery, well made and an awesome price. Super job thanks a million!