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Safe-T-Alert 45-Series Combo Carbon Monoxide Propane Alarm Surface Mount - Black - 45-741-BL

$79.99 $89.99
SKU: 73828

Manufacturer Part #: 45-741-BL


Safe-T-Alert 45-Series Combo Carbon Monoxide & Propane Alarm – Surface Mount – Black – 45-741-BL

The Safe-T-Alert 45-Series Combo Carbon Monoxide & Propane Alarm (45-741-BL) provides dependable, dual-function protection for RVs, motorhomes, campers, and enclosed living spaces. Designed for surface-mount installation, this compact alarm continuously monitors for both carbon monoxide (CO) and propane gas leaks, helping protect occupants from two of the most dangerous onboard hazards.

Powered by a 12V DC system, the 45-Series alarm delivers constant monitoring without the need for battery replacements. Advanced sensor technology quickly detects unsafe gas levels and activates a loud audible alert, providing early warning so corrective action can be taken immediately. The black housing offers a clean, modern appearance that blends easily with RV and cabin interiors.

Built to meet RV safety standards and engineered for long-term reliability, the Safe-T-Alert 45-Series combo alarm is ideal for installation near sleeping areas or propane-powered appliances. Its space-saving, all-in-one design makes it an essential safety upgrade for any RV or travel trailer.

Key Features:

  • Dual Detection: Monitors both carbon monoxide and propane for complete onboard gas safety

  • Surface-Mount Design: Easy installation with a clean, low-profile appearance

  • Reliable Performance: Advanced sensors provide fast, accurate detection

  • Highly Audible Alarm: Loud alert ensures you’ll be warned immediately of dangerous gas levels

  • Low Power Consumption: Perfect for RVs

  • Durable, Marine-Grade Build: Designed to withstand the demands of RV environments

  • Sleek Black Finish: Matches modern interior styles and equipment

  • Model 45-741-BL: Trusted Safe-T-Alert quality and compatibility within the 45-Series line

What’s in the Box

  • Combination Alarm Unit: The main 45-741-BL surface-mount assembly in a black finish.

  • Integrated Wire Leads: Two 12V DC power wires for direct hardwiring to your house battery system.

  • Mounting Screws: Hardware provided to secure the unit to a wall or cabinet surface.

  • User Manual: Includes comprehensive instructions for installation, troubleshooting, and weekly testing.

Feature Details
Model Number 45-741-BL
Power Source 12V DC (Hardwired)
Dimensions 4.8" W x 3.4" H x 1.4" D
Operational Temp -40°F to +150°F
Alarm Threshold CO: 400ppm
Expected Life 5 Years (End-of-life signal included)

 

Ensure peace of mind on every trip with the Safe-T-Alert 45-Series Combo CO/LP Alarm—a dependable safety upgrade for any RV. Perfect for new installations or replacements, this alarm delivers the protection and reliability you can trust.

Safety & Installation Tips

  • Placement is Key: Propane is heavier than air and sinks, while CO is roughly the same weight as air. For a combo unit, mount it near the floor (about 4–10 inches up) to ensure the propane sensor catches a leak early.

  • Replacement Date: These sensors have a 5-year lifespan. Check the "Date of Manufacture" on the back; the unit will chirp at the 5-year mark to let you know it’s time to replace it.

  • Vacuum Regularly: Dust and pet hair can clog the sensor. Lightly vacuum the front grill once a month to keep it sensitive.


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Reviews (12)

Customer Reviews

Based on 12 reviews
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M
Marilyn Cupp
CO monitor

Easy ordering, fast shipping. Exact replacement & was easy to install after watching a video. Thanks!

D
Dwayne Bell

Great service, quick response, great price.

M
Mark Nucker
Exact Duplicate with no issues

Anchor Express delivered the exact item I wanted. It took me all of 10 minutes to remove the old Alarm and install the new one. The new one is working like it is supposed to and I feel much safer in my camper with it installed. The promised delivery time was exact. I will keep this company on my shortlist for the future should I need something that they sell.

s
suzanne aikin-roel
On time as promised

It was out of stock. They gave an estimated time of delivery. They didn’t charge my credit card until it was shipped. It was the correct part and installed easily.

L
Lee Cain
Safe-T-Alert 45

Did a lot of searching to find this detector. Wanted to replace the expired one with the OEM part. Only found a few suppliers, who were all back-ordered and in most cases more expensive. Anchor Express not only had the best price, but also keep me informed while waiting on the their back-order. Only chatted with a person on the phone one time, and he was very courteous and let me know it had just come in and was being shipped to me. Faster delivery than expected. I do recommend Anchor Express and will use them next time I need something they carry.

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