Oberlander Alarm Systems

Oberlander Alarm Systems installs security and fire alarm systems for homes and businesses, and says it has served the Central Illinois area for over 50 years. Its offerings include home and business alarm systems, security cameras and video systems, commercial fire alarms, and smart home automation powered by Honeywell and alarm.com.

The company builds custom systems rather than one-size-fits-all packages, using UL-listed equipment from makers such as Bosch, Honeywell and Radionix. Systems can be controlled from a smartphone or over the internet. Oberlander is based on West Altorfer Drive in Peoria, and its Illinois license number is listed on the site.