Self-Installed vs Professional Installation: What Is Better?
Installation method directly impacts your system’s effectiveness. Compare the approaches and understand why how your system is installed matters as much as what you install.
Installation Method Affects Protection Quality
The best security equipment in the world cannot protect you if it is installed incorrectly. Here is why the installation method matters.
Self-installation appeals to homeowners who want convenience and cost savings. Peel-and-stick sensors, battery-powered cameras, and app-guided setup make it possible to have a basic system running in under an hour. For simple layouts with few entry points, this approach can provide reasonable protection.
However, security professionals consistently find that self-installed systems have common issues: sensors placed too high or too low on doors, cameras mounted at angles that create blind spots, motion detectors positioned where pets or HVAC systems trigger false alarms, and wireless sensors placed in locations with weak signal strength. Each of these issues reduces your system’s effectiveness without your knowledge.
SECUTER’s professional installation eliminates these risks entirely. Certified technicians conduct a thorough property assessment, identify every vulnerable access point, test wireless signal strength at each sensor location, mount cameras at optimal heights and angles, and verify that every component communicates reliably with the control panel. The result is a system that works as intended from the moment installation is complete.
Installation Methods Compared
A detailed look at what each installation approach delivers.
| Installation Factor | Professional (SECUTER) | Self-Installed |
|---|---|---|
| Property Assessment | ✔ Comprehensive by certified tech | ✖ Homeowner guesswork |
| Sensor Placement | ✔ Optimized by expert | Guided by app/manual |
| Camera Mounting | ✔ Professional height/angle | Adhesive or shelf mount |
| Wireless Signal Test | ✔ Every sensor verified | ✖ Rarely performed |
| Entry Point Coverage | ✔ 100% verified | Varies (often gaps) |
| System Configuration | ✔ Full Alarm.com setup | Basic app setup |
| Installation Time | 2–4 hours | ✔ 30–60 minutes |
| Installation Cost | ✔ Included free | ✔ Free (DIY) |
| False Alarm Prevention | ✔ Calibrated by technician | ✖ Trial and error |
| Ongoing Support | ✔ Technician dispatch | Phone/online only |
Common Self-Installation Mistakes Professionals Avoid
The issues that reduce your system’s effectiveness when you install it yourself.
Sensor Height Errors
Door and window sensors must be placed at specific heights and positions to function reliably. Sensors placed too high, too low, or with incorrect gaps between contacts can fail to detect openings entirely.
Camera Blind Spots
Self-mounted cameras frequently have blind spots caused by incorrect angles, poor mounting height, or obstructions. Professional installers position cameras to maximize field of view and eliminate coverage gaps.
Motion Detector False Alarms
Motion sensors aimed at heating vents, windows with direct sunlight, or areas where pets roam trigger constant false alarms. Technicians know exactly how to position and calibrate motion detectors to avoid these issues.
Wireless Dead Zones
In larger homes, certain locations may have weak wireless signal between sensors and the control panel. Professional installers test signal strength at every location and use repeaters if needed to ensure reliable communication.
Missed Entry Points
Homeowners often protect obvious doors and windows but overlook basement windows, side entries, garage service doors, and second-floor access points. A professional assessment identifies every vulnerable point on your property.
Incomplete System Configuration
Beyond physical installation, proper system configuration — notification rules, automation triggers, sensor zones, and monitoring protocols — dramatically affects performance. SECUTER technicians configure everything optimally during installation.
Frequently Asked Questions
Common questions about self-installed vs professional installation.
What are the risks of self-installing a security system?
Self-installation risks include incorrect sensor placement, coverage gaps at vulnerable entry points, poor camera angles that create blind spots, wireless dead zones, and improper system configuration. These issues can leave parts of your home unprotected without your knowledge.
Is professional installation really necessary?
For small apartments with few entry points, self-installation can work adequately. For homes with multiple floors, numerous windows, garages, and complex layouts, professional installation ensures complete coverage and optimal system performance that self-install cannot match.
How long does professional installation take?
SECUTER’s professional installation typically takes 2 to 4 hours depending on system size and property complexity. This includes the property assessment, equipment installation and mounting, system configuration on the Alarm.com platform, and thorough testing of every component.
Does SECUTER charge for professional installation?
No. Professional installation by certified technicians is included with every SECUTER plan at no additional charge. This covers the complete property assessment, all equipment mounting, system programming, Alarm.com configuration, and comprehensive testing.
Can a self-installed system be upgraded to professional installation?
Yes. If you currently have a self-installed system and want professional-grade coverage, SECUTER can evaluate your existing setup, identify coverage gaps, and professionally install a complete Alarm.com-based system. Call 855-SECUTER for a free consultation.