Customer Reviews For The USI Hardwired Ionization Smoke Alarm with Long Life Battery Backup 5304L
Brent F
November 29, 2018Good replacement smoke alarm
House was built with USI interconnected smoke alarms installed. Time to replace them, so I chose the 5304Ls with the ten-year battery for convenience.
Jonathan Eubanks
August 15, 2018Longer life
Longer life batteries make maintenance easier.
David Rupert
April 24, 2018Easy Installation
These were easy to install as replacements to Model 5204 Smoke & Fire Alarms, because of using existing wires & plug-in.
William Chandler
February 7, 2018No problems
Installed without any issues. No apparent defects. Would buy again.
David Long
December 29, 2017smoke alarm 5304L
Very simple to install. The alarm replaced model 1204 and the base fits easily into the old ceiling fitting. USI has taken care to make sure the upgraded new devices can be used in the same location as the previous models.
Peter Pernarelli
July 15, 2017Detectors were ordered to replace expired units. Installation was straightforward.
Laura Keir
April 20, 2017Great Customer Service
I ordered online, based on reviews and comments, the model I thought would replace my smoke alarms since they all went off at one time-my experience told me they had reached the end! Come to find out, I picked the wrong one! I called the company and they immediately advised the correct unit, placed the order for me and sent me RMA paperwork for return! All in just a few minutes! Wonderful customer service! I highly recommend this company!
Richard Doyle
January 2, 2017VERY NICE PRODUCT AND VERY PLEASED WITH ENCLOSED WIRING TO MATCH AND MOUNTING PLATE YOU REQUIRE FOR INSTALLATION.LONG LIFE BATTERY IS SUPER VALUABLE TO ENHANCE PRODUCT !
Joseph Guidage
November 18, 20167 5304Ls
Shipped promptly, easy installation, works as advertised.
anthony perrone
May 24, 2016At 70 I don't want to be climbing ladder to change batteries. Good idea making them last longer
Charles Gallagher
February 29, 2016Superb Products
This is the second time I have ordered replacement smoke detectors for our home. The replacement items have worked very well. No failures nor problems of any sort. Great products from a great company!
Kay Kuczynski
February 24, 2016Easy to install. Arrived in a timely fashion.
Kenneth Berchtold
February 3, 2016smoke detector
It's a smoke detector with integrated charger and a rechargeable battery promised to last the life of the detector, which makes changing batteries obsolete. If it will last the 10 years as promised, it will be a great device!
tony ghaemi
November 20, 2015Fire alarm model 5304L
Excellent replacement for older alarm model 1204 to retain inter-connectivity with a 10-year battery life.
Roger Long
October 21, 2015Alarm replacements ii
Time to replace the 5-year-old alarms. These were perfect, brand-for-brand, with the added convenience of fitting the existing brackets!
Charles Gallagher
January 16, 2015Excellent Product with Excellent Service
Very pleased with our recent purchase of smoke detectors. Order was processed quickly and provided in record time.