What Great Security Offers and How It Works in South Carolina
Great Security is a home and business alarm company operating across South Carolina
Great Security provides monitored alarm systems, video surveillance, and smart home integration for residential and commercial customers throughout the state. The company offers 24/7 professional monitoring, meaning a live operator responds when your system detects motion, break-ins, or other triggers. You control the system through a mobile app, keypad, or voice commands, depending on which package you choose.
Like other security providers in South Carolina, Great Security charges a monthly monitoring fee separate from equipment costs. The company installs sensors on doors and windows, motion detectors inside, and can add cameras that record to cloud storage or local devices. If you already own compatible smart home equipment—thermostats, locks, lights—some systems integrate with those devices so you manage everything from one app.
Key Takeaways
- Great Security provides 24/7 professional monitoring, meaning a trained operator responds to alarms and can contact emergency services on your behalf.
- Monthly costs vary depending on the number of sensors, cameras, and monitoring features you choose, so getting a quote specific to your home or business is necessary.
- The company serves South Carolina residents and businesses, with installation available in most areas of the state.
- You control your system remotely through a mobile app, allowing you to arm, disarm, and check camera feeds from anywhere.
- Great Security can integrate with existing smart home devices like locks and thermostats if your equipment is compatible.
How monitoring works and what happens when an alarm triggers
When a sensor detects motion or a door or window opens while your system is armed, it sends a signal to Great Security's monitoring center. A trained operator receives the alert, checks your account notes, and attempts to contact you at the phone number on file. If you do not answer or provide a code word confirming it was a false alarm, the operator contacts local police or fire dispatch and provides your address and the type of alarm triggered.
This process typically takes less than a minute from trigger to dispatch. The monitoring center has your account history, so if you have told them you are away or expecting service, that information is available to the operator. You can also set up notifications on your phone so you know immediately when an alarm occurs, even if you are across the state or out of the country.
Equipment options and what each component does
Great Security systems typically include a control panel (the main hub that communicates with sensors), door and window sensors, motion detectors, and optional cameras. The control panel connects to your internet or cellular connection so it can reach the monitoring center even if your power goes out or someone cuts your phone line. Most modern systems use cellular backup specifically for this reason.
Door and window sensors are small magnetic switches that trigger an alarm if opened while the system is armed. Motion detectors use infrared technology to sense movement inside your home or business and can be set to ignore pets up to a certain weight. Cameras range from basic models that record only when motion is detected to continuous recording systems, and footage is usually stored in the cloud so you can review it from your phone or computer.
You can add cameras to specific rooms, outdoor entry points, or common areas depending on your needs. Some systems include a video doorbell that lets you see and speak to visitors before opening the door. Great Security can discuss which combination of sensors and cameras makes sense for your layout and budget during a consultation.
Getting a quote and understanding pricing
Contact Great Security directly through their website or phone number to request a quote. A representative will ask about your home or business size, number of entry points, whether you want cameras, and what monitoring features matter most to you. They typically offer free in-home consultations where a technician walks through your property and recommends sensor placement and equipment.
Pricing includes both equipment costs (which may be one-time or spread over a contract period) and monthly monitoring fees. Monthly fees in South Carolina generally range depending on the level of service, but you should ask Great Security for their current rates because they change. Some companies offer discounts for longer contracts or bundling with other services like video surveillance or smart home integration.
Ask whether the quote includes installation, whether there are activation fees, and what happens if you cancel before a contract ends. Some providers charge early termination fees, while others do not. Getting this in writing before you sign protects you from surprise charges later.
Installation and setup
After you sign a contract, Great Security schedules an installation appointment. A technician arrives at your home or business, places sensors on doors and windows, mounts the control panel in a central location, and tests all connections. Installation typically takes a few hours depending on how many sensors and cameras you are adding.
The technician shows you how to arm and disarm the system, how to use the mobile app, and what to do if an alarm triggers accidentally. They program your phone number and any backup contacts into the system and test the connection to the monitoring center. Before they leave, they walk you through the account settings so you know how to change your code, add or remove users, and adjust sensitivity settings.
Integrating with smart home devices
If you own smart locks, thermostats, or lighting systems from brands like Google, Amazon, or Apple, Great Security can integrate some of those devices into your security system. This means you can lock your front door, adjust your thermostat, and arm your alarm all from one app. Integration depends on whether your devices are compatible with Great Security's platform, so ask during your consultation which brands and models work.
Smart integration is useful for routines—for example, you can set your system to unlock your front door and turn on lights when you arrive home, or lock everything and lower your thermostat when you leave. However, integration adds complexity, so make sure you understand how each device works before relying on it for security.
Customer service and support options
Great Security provides customer support during business hours for questions about your account, billing, or system settings. If your system malfunctions or stops communicating with the monitoring center, contact them immediately so they can troubleshoot or send a technician. Most companies offer phone support and online account management where you can update payment methods, add or remove sensors, or review monitoring history.
If you move or no longer need the service, contact Great Security to discuss your options. Some companies allow you to transfer your system to a new address, while others may charge a relocation fee. Understanding your contract terms before signing helps you know what to expect if your situation changes.
Frequently Asked Questions
What happens if my internet goes out?
Most modern security systems use cellular backup, meaning they can reach the monitoring center through a cellular connection even if your home internet is down. Ask Great Security whether your system includes cellular backup and what the monthly cost is, because some companies charge extra for this feature.
Can I monitor my system while I am traveling?
Yes, the mobile app lets you arm and disarm your system, view camera feeds, and receive notifications from anywhere with an internet connection. You can also set up alerts so you know immediately if a door opens or motion is detected while you are away.
What should I do if an alarm goes off by accident?
Call the monitoring center immediately and provide your account code word so they know it was a false alarm. If you do not call in time, they will contact emergency services. Repeated false alarms may result in fines from your local police department, so familiarize yourself with how to disarm your system quickly.
Do I need a long-term contract?
Contract terms vary by company and plan. Some providers offer month-to-month monitoring while charging more per month, while others require one- or three-year contracts at a lower monthly rate. Ask Great Security about all available options before you commit.
Can Great Security monitor my business as well as my home?
Yes, Great Security serves both residential and commercial customers. Business systems may include additional features like access control for employees or integration with point-of-sale systems. Ask about commercial packages during your consultation.