First Alert SMI100RV RV Approved, Battery Operated Smoke Alarm

First Alert SMI100RV RV Approved, Battery Operated Smoke Alarm

The First Alert SMI100RV (1046846) is an RV-approved, battery-operated smoke alarm designed to meet the latest industry standards while helping reduce annoying nuisance alarms (yes, even the “I made toast” kind). With Precision Detection sensing, a hinged cover for quick battery changes, and a tamper-resistant locking pin, it’s built for reliable protection in recreational vehicles—because “better safe than sorry” is a lot more fun than “surprised at 2 a.m.”

Country of Origin
Varies by production batch

Key Features / Specifications

• Model / Part Number: 1046846
• Brand: First Alert
• Model: SMI100RV
• Product Type: RV-approved smoke alarm
• Level of Protection: Standard
• Sensor Type: Ionization
• Power Source: Battery operated
• Battery Type: 9V alkaline
• Batteries Required: 1
• Battery Replaceable: Yes
• Sound Level: 85 dB at 10 ft
• Technology / Features: Precision Detection, End-of-life warning
• Controls: Test/Silence button
• Design Features: Hinged cover for easy battery replacement; tamper-resistant locking pin
• Approved Use: Recreational vehicles (RV approved)
• Replaces Model: FG250RV
• Warranty: 10-year limited
• UPC: 029054022547
• Dimensions: 4.25" L x 4.25" W x 1.6" H
• Product Weight: 0.39 lb
• Sensor Info: Ionization alarms are generally more sensitive to fast flaming fires; for maximum protection, using both ionization and photoelectric technologies is recommended.

Ideal For

• RV owners needing an RV-approved smoke alarm that meets current standards
• Installations where battery operation keeps things simple and reliable
• Reducing false alarms from everyday cooking while still getting early warning
• Anyone who wants a clear end-of-life warning instead of playing “is this thing still good?”