Serving Lehigh County
Trusted Security in Lehigh County
Allentown and Lehigh County homeowners and businesses rely on Modern Security LLC for professionally installed security systems. From Allentown City to Bethlehem, Emmaus, and surrounding townships, we design alarm and camera solutions that fit every property type and budget.
Our licensed technicians serve the full Lehigh Valley area — including Whitehall, South Whitehall, Salisbury Township, and communities throughout Lehigh County. We handle everything from consultation to installation and 24/7 monitoring support.
Areas We Cover
Why Allentown Residents Choose Modern Security
Local Knowledge
We understand Lehigh County neighborhoods and tailor security solutions to local conditions.
Fast Response
Local presence means faster installation appointments and quicker on-site support.
Licensed & Insured
Fully licensed and insured in Pennsylvania — protecting your home and our team.
$35/Month Monitoring
Professional 24/7 monitoring at a price that works for Allentown families and businesses.
What We Offer