Alarm Systems for Northern Indiana Homes & Businesses
Professional alarm system installation with real intrusion detection — not just a siren. NexGen designs systems that alert you first, not last. Serving Plymouth, Elkhart, South Bend, and surrounding communities.
Modern Alarm Systems Don't Just Make Noise
A professionally installed alarm system sends you a real-time notification the moment a sensor triggers — with optional visual verification from your cameras, cellular backup communication that works even if internet is cut, and battery backup that keeps everything running through power outages.
NexGen installs alarm systems for businesses, manufacturers, warehouses, retail locations, medical offices, and residential homes throughout Northern Indiana. We design each system around your specific building layout, vulnerabilities, and monitoring preferences.
Unlike big-box store systems or national alarm companies, we provide professional installation with proper sensor placement, clean wiring, and local support — not a 1-800 number in another state.
What Goes Into a Professional Alarm System
Every system is designed around your building's specific entry points and vulnerabilities.
Door & Window Sensors
The foundation of any intrusion system. Magnetic contact sensors on every entry point — doors, windows, skylights. Instant alert the moment any protected opening is breached.
Motion Detectors (PIR)
Passive infrared sensors detect body heat movement in large interior spaces. Ideal for warehouses, open offices, and rooms with multiple entry points. Pet-immune options available.
Glass Break Sensors
Acoustic sensors that detect the specific sound frequency of breaking glass. Cover entire rooms with a single sensor — critical for storefronts with large windows.
Cellular Backup Communicator
All monitored systems include a cellular communicator. If your internet is cut or phone lines are severed, the alarm still sends monitoring signals via 4G LTE cellular network.
Battery Backup
Sealed lead-acid or lithium backup batteries keep the system running 4–24 hours through power outages. Your building stays protected even when the power goes out.
Mobile App & Smart Integration
Arm and disarm from your phone, receive push notifications on sensor events, view system status, and integrate with your smart home system for automation triggers.
Choose Your Monitoring Approach
We offer three monitoring configurations. Most commercial clients choose professional + self-monitoring for maximum coverage.
Professional Monitoring
24/7 monitoring center watches for alarm signals. If triggered, they attempt to reach you, verify the event, and dispatch emergency services as needed.
- 24/7 Dispatch Capability
- Police/Fire/EMS Contact
- Cellular Signal Transmission
- Typical Response < 30 sec
Self-Monitoring
All alerts go directly to your smartphone. You receive the notification, view camera footage, and decide whether to call 911. No monthly fee after installation.
- Push Notifications
- Camera Clip on Trigger
- No Monthly Cost
- Full Control
Hybrid Monitoring
You receive app notifications first. If you don't respond within a set time, the professional monitoring center takes over. Best of both worlds.
- You Get Notified First
- Backup Professional Response
- Camera Integration
- Recommended for Businesses
Alarm Systems FAQ
We install commercial and residential intrusion detection systems including door/window sensors, passive infrared (PIR) motion detectors, glass break sensors, and CO/smoke integration. Systems can be monitored 24/7 by a central monitoring station, self-monitored via mobile app, or both.
A basic residential alarm system runs $500–$1,500 installed. Commercial systems for a small business typically range from $1,500 to $5,000+, depending on the number of zones, sensor types, and monitoring requirements. We provide detailed written proposals at no cost.
Not necessarily. We offer systems with optional professional monitoring (typically $25–$45/month), self-monitoring via mobile app at no monthly fee, or a hybrid of both. We'll explain all options so you can choose what works best for your situation.
Yes. When NexGen installs both your alarm system and surveillance cameras, we configure them to work together — a triggered alarm can automatically begin clip recording, send you a live camera view, and notify you with visual verification before you call the police.
All systems include a battery backup that keeps the alarm active during power outages. The cellular communicator (used for monitoring signals) also operates independently of your internet connection, so cut internet lines can't defeat the system.
In most cases, yes. We service and expand alarm systems from major brands. If your system is too outdated to upgrade cost-effectively, we'll tell you plainly and provide a replacement proposal.
Complete Your Security System
Protect Your Home or Business
Get a free alarm system consultation in Northern Indiana. We'll assess your property and design a system that actually protects it.