Universal Security Instruments Sensing Plus Smoke, Fire & Carbon Monoxide Alarm
Best multi hazard protection for safety conscious homeowners.
This hardwired detector is the ultimate set-it-and-forget-it safety upgrade, combining fire and carbon monoxide monitoring into one streamlined unit. While you sacrifice the flexibility of standalone sensors, you gain a decade of maintenance-free peace of mind and intelligent technology that finally stops your alarm from screaming every time you sear a steak.
$55.99
at
Jackson Systems
More Sensing Plus options
Universal Security Instruments AMIB3051SC Smoke + Fire Alarm
$25.99
Universal Security Instruments Sensing Plus Smoke & Fire Alarm
$52.99
Universal Security Instruments AMIC3511SB Smoke, Fire & Carbon Monoxide Alarm
$39.99
Universal Security Instruments Sensing Plus Smoke & Fire Alarm
$55.99
Universal Security Instruments Smoke, Fire, and Carbon Monoxide Alarm
$97.37
Universal Security Instruments AMIB3051SC Smoke and Fire Alarm Detector
$20.99
USI Sensing Plus AMIC1510SB Smoke and Carbon Monoxide Alarm
$55.99
Who it's for
- Homeowners seeking reliable protection without the frustration of frequent false triggers
- Busy residents who want a set-it-and-forget-it safety solution
- Families looking for streamlined, all-in-one protection against multiple household hazards
Who should skip it
- People planning to install alarms near high-moisture areas like bathrooms
- DIY novices who prefer simple, battery-only mounting over complex wiring
- Budget-conscious owners who prefer replacing batteries over purchasing new hardware
Performance breakdown
Detection Versatility
Dual-sensor technology effectively catches both fast-flaming and slow-smoldering fire threats.
Maintenance Ease
Ten-year battery life eliminates the hassle of annual battery replacements.
Nuisance Prevention
Advanced sensing algorithms significantly reduce false alarms from routine kitchen cooking.
Installation Flexibility
Large mounting base simplifies retrofitting over existing drywall imperfections and holes.
Reliability Redundancy
Hardwired power with battery backup ensures continuous protection during electrical outages.
Operational Simplicity
Single-button interface makes testing and silencing alarms intuitive for everyone.
Key Specs
Power source type
Hardwired with battery backup
Smoke sensor technology
Dual Sensor
Battery life
10 years
Alert sound level
85 dB
Mounting type
Ceiling Mount
Has silence button
Yes
Warranty duration
10 years
Backup battery type
Lithium-free alkaline
Has digital display
No
Has emergency light
No
Know before you buy
Still have a question?
Ask Metto anything about the Universal Security Instruments Sensing Plus Smoke, Fire & Carbon Monoxide Alarm before you decide.
