10/21/2026
Oberlander Alarms answers the most common home security questions:
1. What happens to the system if the power goes out?
2. Can I have my windows open and still have the security system turned on?
3. What if I have a dog or cat in the house?
4. Are the police and fire notified of alarms?
5. Can I use a camera or components from another system with yours?
Learn more with our personalized service, when you meet with our local Central Illinois team.