White 12V RV combination carbon monoxide and propane gas alarm detector with recessed/flush-mount installation.
The MTI Industry 25-742-WT Safe-T-Alert alarm detector combines carbon monoxide and propane/LP gas detection in one 12V RV safety device. It is designed for RV interiors where both CO and LP gas protection are needed.
This white recessed/flush-mount model is intended for compatible RV wall cutouts and 12V hardwired detector circuits. It is a standard CO/LP alarm detector, not the relay/solenoid-control version.
Detects carbon monoxide and propane gas
Runs from the RV’s 12V DC electrical system
Flush-style installation for compatible RV wall openings
Conforms to UL 2034 RV and UL 1484 RV standards
This is the standard recessed/flush-mount 25 Series CO/LP alarm detector. Do not use this in place of a relay model if the RV requires detector-controlled propane shutoff/solenoid wiring. Match the original detector model, wiring, and mounting cutout before ordering.
Disconnect 12V power before removing the old detector. Verify the replacement location, wall cutout, and wiring match this recessed 12V CO/LP alarm detector. Connect the new alarm according to the included MTI instructions and test the alarm after installation.
Package Contents: • 1 MTI Industry / Safe-T-Alert 25-742-WT CO/LP gas alarm detector • Installation materials/instructions as supplied by current manufacturer packaging NOT Included — May Also Need: • Relay/solenoid-control wiring components • Propane shutoff solenoid • Smoke alarm • Replacement wiring, fuse, or circuit repair parts • Trim ring or adapter plate unless supplied by current packaging • Professional RV electrical or propane system diagnosis This listing is for the alarm detector only unless otherwise stated.
Confirm the old detector model, wall cutout, voltage, wiring, and color before ordering. This standard version should not be used when the RV requires a relay model for propane shutoff/solenoid control.
If the alarm sounds, carbon monoxide symptoms are present, or propane odor is detected, evacuate the RV immediately, shut off propane if safe to do so, avoid flames/sparks/electrical switches, and have the RV inspected before use. Do not ignore, disable, cover, paint, or relocate the alarm outside the manufacturer’s approved installation instructions.