Excellent fast and reliable service.
Excellent fast and reliable service.
By kerwin W.
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
Excellent fast and reliable service.
By kerwin W.
Great service on parts hard to find elsewhere.
By EG
have fire alarm parts and fair price
By Darrel F.
Our order is backordered, So far communication has been great!
By P.G.
Excellent product I couldn’t believe the part arrived in 3 days. Thanks
By Dan L.
Great selection and the items I needed with free fast shipping, at the best price I found. I highly recommend and plan to use them again.
By KB
John was very helpful!
By Dominique P.
Customer support in the matter was very good . Kept me informed well.
By Jamie T.