USI 3-in-1 Hardwired Smoke, Fire & Carbon Monoxide Smart Alarm with 10 Year Tamper-Proof Sealed Battery (MIC1509S)

  • USI 3-in-1 Hardwired Smoke, Fire & Carbon Monoxide Smart Alarm with 10 Year Tamper-Proof Sealed Battery (MIC1509S)
  • USI 3-in-1 Hardwired Smoke, Fire & Carbon Monoxide Smart Alarm with 10 Year Tamper-Proof Sealed Battery (MIC1509S)
  • USI 3-in-1 Hardwired Smoke, Fire & Carbon Monoxide Smart Alarm with 10 Year Tamper-Proof Sealed Battery (MIC1509S)
  • USI 3-in-1 Hardwired Smoke, Fire & Carbon Monoxide Smart Alarm with 10 Year Tamper-Proof Sealed Battery (MIC1509S)
Hardwired with 10 Year Sealed Battery Backup | USST Smart Alarm
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  • 3-in-1 Smart Alarm provides 10 years of continuous protection against fast flaming fires, slow smoldering fires and carbon monoxide
  • Sealed battery (included) will never have to be replaced throughout the life of the alarm
  • Features microprocessor intelligence to virtually eliminate nuisance alarms
  • Quick activation battery pull tab makes the alarm easy to install while the deactivation key makes the batteries safe for disposal
  • Smart Alarm Technology Provides:
    • Temperature & Humidity Compensation
    • Self-Diagnostics to ensure alarm is functioning properly
    • Superior Nuisance Alarm Resistance
    • 10 Year Product End-of-Service Life Warning
  • Eco friendly-reduces environmental waste and eliminates disposal of up to twenty 9 volt batteries
  • Conforms to UL217 and UL2034 standards
  • California State Fire Marshal Approved
  • 10 Year Limited Warranty on both the battery and alarm
  • Revolutionary Universal Smoke Sensing Technology

The Universal Security Instruments Hardwired MIC1509S 3-in-1 Smoke, Fire and Carbon Monoxide Smart Alarm provides 10 years of continuous protection against three deadly threats within the home. New patented Universal Smoke Sensing Technology offers the benefits of both photoelectric and ionization alarms in one device to protect against fast flaming and slow smoldering fires. This detector also features protection against the silent killer - carbon monoxide - making it a 3-in-1 device. The ideal addition for new or replacement installations, this maintenance-free alarm is suitable for houses, apartments and mobile homes in every room.

This USI Combination Alarm utilizes a sealed back-up battery (included) that will never have to be replaced throughout the life of the alarm, giving you a decade's worth in peace of mind even in the event of a power outage. Permanent Power battery backup also saves money from battery replacements (up to $38.00 over the 10-year life of the alarm), eliminates annoying low battery chirps and helps the environment by reducing environmental waste from disposed batteries. This alarm features microprocessor intelligence to completely eliminate nuisance alarms, a single silence/test button to quiet a non-hazardous alarm and an end-of-service life warning that sounds when it's time to replace the alarm (approximately 10-years from activation).

This USI Alarm conforms to UL217 and UL2034 standards. It is also California State Fire Marshal approved and Federal Housing Authority (FHA) approved to exceed industry standards. The Universal Security Instruments MIC1509S 3-in-1 Smoke, Fire and Carbon Monoxide Smart Alarm comes with a 10-year limited warranty that covers both the battery and alarm.

  • Warranty: 10 Year Limited Warranty on both Battery and Alarm
  • Alarm Power Source: 120 volt hardwired & 10 year alkaline battery backup
  • Alarm Sensor Type: Universal Smoke Sensing Technology (Ionization & Photoelectric) + Electrochemical CO Sensor
  • Manufacturing Credits: ISO 9001 certified factory, UL listed & CSFM listed
  • Replaces model MICN109: Adds 10yr battery backup but does not have natural gas detection. (Please note: mounting bracket is different.)
  • Replaces model USI-7795: Uses same wire harness and plug. (Please note: mounting bracket is different.)
  • Product Dimensions (W x H x D): 5.75 x 5.75 x 1.75 in.
  • Product Weight: 0.49 lbs.
Product Specs
UPC:
042741315098
MPN:
MIC1509S
Write A Customer Review Review

5

Average score based on 78 reviews

Rating: 5/5Rating: 5/5Rating: 5/5Rating: 5/5Rating: 5/5

Rating: 5/5Rating: 5/5Rating: 5/5Rating: 5/5Rating: 5/5Combo CO and Smoke Alarms

Reviewed: 08/06/2020 by Carolyn Gibbs

Would have Plugged into the old sockets, but were different so had to take the wires loose and put in the new ones that came with these. The red light is supposed to blink every two minutes, but it doesn't. The people at the company said that was OK and it works so am using them.

Rating: 5/5Rating: 5/5Rating: 5/5Rating: 5/5Rating: 5/5My Order

Reviewed: 08/03/2020 by John Wilson

I was very well pleased with both the service and the product from the Univetsal Security Store.

Rating: 5/5Rating: 5/5Rating: 5/5Rating: 5/5Rating: 5/5

Reviewed: 07/28/2020 by John Bacolo

Replaced older unit perfectly!

Rating: 5/5Rating: 5/5Rating: 5/5Rating: 5/5Rating: 5/5Mrs.

Reviewed: 07/13/2020 by Estella Woodard

My order for the smart alarm was received promptly and very well packaged. My smart alarm is currently in use and operates very efficiently.

Rating: 5/5Rating: 5/5Rating: 5/5Rating: 5/5Rating: 5/5Quick and easy

Reviewed: 07/10/2020 by Steven MacDonough

Updated to new 3-in-1 unit with 10-year battery life. Ordered on website, delivery was very quick and installation easy.

Rating: 5/5Rating: 5/5Rating: 5/5Rating: 5/5Rating: 5/5Es La Ley!

Reviewed: 06/26/2020 by ANNE RICH

Selling my home and have to replace all my smoke alarms with these babies. A little expensive but set em and forget em for 10 years. Think of all the batteries you won't have to change!

Rating: 5/5Rating: 5/5Rating: 5/5Rating: 5/5Rating: 5/5No batteries to replace

Reviewed: 06/15/2020 by James Penuel

The primary feature that made me look at these devices is the 10 year battery. As I get older, I am more reluctant to climb ladders to replace batteries in the smoke detectors. This is a great solution.

Rating: 5/5Rating: 5/5Rating: 5/5Rating: 5/5Rating: 5/5Works!

Reviewed: 06/10/2020 by Valerie Bruchmiller

Can't complain. Easy installation

Rating: 5/5Rating: 5/5Rating: 5/5Rating: 5/5Rating: 5/5Perfect Replacement Multi Smoke Alarm

Reviewed: 05/27/2020 by Patrick J Lee

Plug n Play Replacement of my old Smokie that is no longer made. I changed out the base plate at the ceiling, plugged in the power connector and all was good. Also, pull tab for battery pulled prior to installing.

Rating: 5/5Rating: 5/5Rating: 5/5Rating: 5/5Rating: 5/5Excellent

Reviewed: 05/26/2020 by Nick Driggers

Great product and easy to install.

Rating: 5/5Rating: 5/5Rating: 5/5Rating: 5/5Rating: 5/5

Reviewed: 05/22/2020 by Karen Tucker

We bought these to replace the ones in our house and were very pleased. When they arrived, my husband asked what I'd ordered this time. I had no idea what it could be because I wasn't expecting these to come in for at least another week. Shipping was VERY fast. Easy instillation and overall very pleased with the purchase.

Rating: 5/5Rating: 5/5Rating: 5/5Rating: 5/5Rating: 5/5Does the job

Reviewed: 05/21/2020 by JOSEPH NUGENT

Direct replacement for existing unit. No issues on installing.

Rating: 5/5Rating: 5/5Rating: 5/5Rating: 5/5Rating: 5/5Replacement for old unit

Reviewed: 05/10/2020 by Steven Roberts

This replaced a 10 year old smoke alarm. Nice upgrade with the combo unit. Appreciate the larger base.

Rating: 5/5Rating: 5/5Rating: 5/5Rating: 5/5Rating: 5/5

Reviewed: 03/11/2020 by Kevin Null

Easy installation and testing. Especially value the 10 year battery.

Rating: 4/5Rating: 4/5Rating: 4/5Rating: 4/5Rating: 4/5Home Smoke Alarm Replacement

Reviewed: 02/19/2020 by William Hackett

All of the smoke alarms in my house had expired. Several were out of service due to false readings. These were updated direct replacements. The only reason I gave a 4, instead of a 5 on this review is because, one of the models used in my home had updated, and it is more difficult than it should be to cross-reference to a newer model number. New installations wouldn't have that issue.

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