Great service
Great service, Great response. Thank you
By Robert T.
Saturday, November 7, 2026 · Customer reviews of US businesses

The Fair Hearing score
Great
137 reviews
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Honesty, pricing, process and quality scores appear once 5 customers have rated them.
JEM Security supplies the largest brands in Fire Life Safety at the most competitive prices while maintaining a very high level of customer satisfaction.
JEM SECURITY (jemsecurity.com) has 137 customer reviews on The Fair Hearing, with an average rating of 4.3 out of 5.
Showing 101 reviews with 5 stars · Clear filters
Great service, Great response. Thank you
By Robert T.
John was great help.
By Dorys
Fast service. Next day shipping available. Absolutely great service and no problems with the website. Great job!!
By Tammy S.
Excellent price on SYSTEM SENSOR SPCWL CEILING SPEAKERS (WHITE) Great website, easy to maneuver through, will definitely visit again.
By Bob K.
Website worked well. Items were in stock. Competitive pricing. Great
By Don N.
Fast online service
By jhonatan M.
Quick service!! Fast shipping!
By Linda B.
Purchased replacement smoke detectors for units-needed to stay with the same model/specs. I was able to purchase what was needed and they were delivered in a short time.
By Ransford P.