Universal Security Instruments Hardwired Smoke and Fire Alarm MI106S
USI Electric

Universal Security Instruments Hardwired Smoke and Fire Alarm MI106S

4.4

Best dependable replacement for existing hardwired home safety systems.

This hardwired smoke alarm uses dual-sensing technology for comprehensive fire detection. Its 10-year sealed battery and tamper-proof design offer reliable, long-term protection with minimal maintenance. It's designed for easy installation and can be interconnected with other compatible devices for enhanced safety.

$34.29

In stock

at

HD Supply

Who it's for

  • Homeowners prioritizing consistent, long-term fire safety and peace of mind
  • Families desiring comprehensive, synchronized fire detection across multiple living spaces
  • Residents seeking reliable detection without frequent, disruptive false alarms

Who should skip it

  • Tech-savvy users desiring remote monitoring and advanced smart home automation
  • Consumers expecting an all-in-one solution for comprehensive household air safety
  • DIY enthusiasts without electrical expertise or those on a strict budget

Performance breakdown

Detection Versatility

Dual-sensing technology effectively catches both fast-flaming and slow-smoldering fire threats.

Excellent

System Scalability

Interconnects up to twenty-four units for comprehensive whole-home safety coverage.

Excellent

Maintenance Longevity

Ten-year sealed battery eliminates the hassle of annual battery replacements.

Excellent

Installation Ease

Standard junction box compatibility makes retrofitting existing wiring straightforward and quick.

Excellent

Tamper Resistance

Secure design prevents unauthorized removal, ensuring the alarm stays active.

Excellent

Reliability Assurance

A decade-long warranty provides significant peace of mind for long-term protection.

Excellent

Key Specs

Brand

USI Electric

Detection Technology

Universal Smoke Sensing Technology (USST)

Power Source

Battery Powered, Hardwired

Connectivity Type

Hardwired Interconnect

Interconnectivity Type

Hardwired Interconnect

Alarm Type

Smoke, Fire

Battery Type

Alkaline

Battery Life

10 years

Mounting Type

Junction Box

Smart Features

None

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Universal Security Instruments Hardwired Smoke and Fire Alarm MI106S

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HD Supply
HD Supply
In stock
$34.29
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