Keystone Fire and Security is a proud recipient of the 2020 HIRE Vets Medallion Award.  >> LEARN MORE

Keystone Fire and Security is a proud recipient of the 2020 HIRE Vets Medallion Award.  >> LEARN MORE

Keystone Fire and Security is a proud recipient of the

2020 HIRE Vets Medallion Award.

>> LEARN MORE

Keystone, Marco, & CSi have integrated into Keystone Fire and Security. >>Learn More

Keystone, Marco, & CSi have integrated into Keystone Fire and Security. >>Learn More

The Importance of a Fire Alarm System

A fire alarm system is a group of unique engineered units that detect fire at the initial stages through smoke, heat, or other relevant warning signals. Detection devices are connected to central alarm panel that activates audible and visual devices, which alert...