Easy to replace my 10 year old units. I called in and someone helped me to ensure that I purchased the correct units. Thank you!
February 24, 2023
Ordered 4 smoke detectors w/10 year battery. Process was simple delivery was quick and installation went without an issue. My second time dealing with Universal and I will continue to purchase from them.
December 29, 2022
Just what I needed
December 2, 2022
Easy installation, no false alarms
I installed two of these as replacements. The installation was simple and we haven't had any false alarms.
November 29, 2022
Great product. Change every 9-10 years instead of changing batteries every 6 months. Easy to change out old inefficient alarms. Once installed, future replacements take 1-2 minutes to install
November 4, 2022
Excellent Customer Service
When I called to replace my 18 year old hard wired alarms, the agent was extremely helpful regarding both my options and how to do the install myself. Referred me to a Youtube video... shipment came right away at a price lower than I expected.
October 10, 2022
Hardwired Smoke Alarm
Item was purchased as a replacement for an expired unit. Unit installed exactly like the one replaced and is working as discribed. I especially like the 10 year sealed battery.
September 27, 2022
Easy replacing connected devices
In less than 1 hour I took down 8 old USI devices and replaced them with new ones. Love the 10 year sealed battery, no more semi annual 9v battery replacement.
September 12, 2022
prompt service easy to install
Came on time as states, and easy to install.
August 18, 2022
Perfect for Multi-family
These are the perfect alarm for multi-family units. Tamper proof 10 year batteries and tamper proof mounting. Just set them and forget them, until they tell you it's time to change the alarm 10 years later.
August 17, 2022
Easy install. Now no worries about changing batteries 2x/yr
July 26, 2022
So far so good
Upgraded original home alarms with three of these dual sensor units with 10 year battery backup. 2 units activated with no issues. The third unit failed to beep after pulling the activation tab. And continued to beep once every minute or so. I unplugged the device, pushed the test button again, and it chirped properly. I reinstalled and tested all 3 with no further issues.
July 13, 2022
Replaces obsolete USI detectors with no problem
June 24, 2022
Replace 10yr old smoke alarms
The product performed perfectly. Installation only required a quick change of the base mount. The wiring was compatible with the previous model. The 10yr battery was the selling point.
June 1, 2022
2 & 1 smoke alarms
I have 6 of thsesin my house have had good service from them all
May 5, 2022
Exactly what I needed
I went to Lowes, Home Depot, and Walmart looking for a fire alarm that I could replace with my old one. None of the 4 I bought had the correct adaptor. The first one I got from USI was perfect. Will be replacing another very soon
April 5, 2022
Easy to install, no false alarms
I ordered this to replace an older wired smoke detector. I turned off the electricity, removed the wiring harness from the old detector by twisting off the wire nuts and installed the harness from the new detectors. There were no false alarms since I installed it.
March 29, 2022
I ordered 3 of the USI 2-in-1 hardwired smoke and fire alarms online so that I could replace my current smoke alarms that have expired. They arrived on the date they were supposed to and were easy to install and test. I am looking forward to not having to replace any batteries for 10 years. I highly recommend.
March 24, 2022
I ordered replacements for my home and they were on time and working properly.
March 10, 2022
I ordered direct from USI electric. The six pack was packaged neatly and securely. This detector replaced our 12 year old USI product and plugged into the existing harness. It was necessary to change the base plate, which was quick and easy. The 10 year sealed unit is a real plus. All in all, a great product.
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