Written by the InsureDiary Editorial Team | Last Updated: May 2026
Reviewed for accuracy by the InsureDiary Editorial Team. Every claim in this article has been verified against cited authoritative sources and cross-checked with current US homeowners insurance practices across multiple states.
Most homeowners install a security system and never think about their insurance policy again. That is a missed opportunity. A qualifying system can reduce your annual premium in a way that compounds over years. The savings will not pay your mortgage. But they are real. They are consistent. And most people never claim them simply because they do not know to ask.
This article explains exactly how the security system insurance discount works, what systems actually qualify, and what steps you need to take to make sure the savings show up on your next bill.
⚠️ Disclaimer: This article is for educational purposes only and does not constitute professional insurance advice. Discount amounts, qualifying criteria, and policy terms vary by insurer, state, and individual policy. Speak with a licensed insurance professional before making changes to your coverage.
Why Insurance Companies Care About Your Security Setup
Your insurer is not in the business of rewarding good behavior. They are in the business of pricing risk accurately. When your home is less likely to experience a burglary or an undetected fire, you become a less expensive customer to insure. That is the entire logic behind a security system insurance discount.
Homes with monitored security systems generate fewer burglary claims. Professionally monitored smoke detectors catch fires earlier. Carbon monoxide sensors prevent tragedies that would otherwise result in liability claims. Every one of those outcomes reduces what your insurer expects to pay on your policy over time. A portion of that expected saving flows back to you as a lower premium.
According to the Insurance Information Institute, discounts for protective devices like burglar alarms and smoke detectors vary significantly between insurance companies and are not standardized at the federal level. That means the first step is always understanding what your specific insurer offers.
Monitored vs Unmonitored: The Distinction That Determines Your Discount
This is the single most important thing to understand before you assume your system qualifies for a meaningful discount.
An unmonitored security system sends alerts directly to your phone or sounds a local siren. Nobody else is watching. If you miss the notification at 2 AM, nothing happens automatically.
A professionally monitored home security system connects your home to a central station staffed around the clock. When a sensor trips and you do not respond within a set time window, the monitoring station contacts emergency services. That is a categorically different level of protection and insurers price it accordingly.
Most US insurers offer a small reduction for local alarm systems. That reduction typically falls in the 2 to 5 percent range. Professionally monitored systems with multi-feature detection can push discounts to 10 to 20 percent of your base premium. The gap is significant and worth understanding before you choose a system.
What Counts as Professional Monitoring
Professional monitoring means a licensed third-party company watches your system 24 hours a day through a central dispatch station. Companies that provide this service maintain UL-listed central stations. UL refers to Underwriters Laboratories. It is an independent body that certifies safety and security equipment against recognized national standards.
Your insurer will typically ask whether your monitoring company holds UL certification for its central station. If it does, your system has a much stronger chance of qualifying for the higher discount tier. Self-monitored smart home setups where only your phone receives alerts generally do not meet this threshold.
How Much Can You Actually Save
The numbers some companies advertise are technically accurate but rarely reflect what a typical homeowner sees in practice. A 20 percent discount exists. It just requires the right system, the right insurer, and the right documentation.
Here is a realistic breakdown of what US homeowners can expect based on industry-average discount ranges:
| Security Feature | Estimated Discount Range |
|---|---|
| Local siren alarm only | 2% to 5% |
| Professionally monitored burglar alarm | 5% to 15% |
| Monitored smoke and fire detection added | Additional 2% to 5% |
| Monitored carbon monoxide detection added | Additional 1% to 3% |
| Reinforced deadbolt locks on all entry points | 1% to 3% |
| Full smart home system with UL-certified monitoring | 10% to 20% combined |
These ranges are estimates. Your actual discount depends on your insurer’s specific pricing model, your state’s regulations, and the features your system includes. Policygenius notes in its 2025 homeowners insurance analysis that a large share of eligible homeowners never receive security discounts because they simply do not notify their insurer after installing a qualifying system.
That gap between eligible and applied discounts is where most homeowners lose money.
Running the Numbers on a Real Premium
Say your current annual homeowners insurance premium is $1,600. A 12 percent security discount saves you $192 per year. Over five years that is $960 returned to your household without changing a single thing about your coverage. If your professionally monitored plan costs $35 per month, that is $420 per year. The security system does not pay for itself through insurance savings alone in that scenario. But if you were buying the system for safety reasons anyway, the discount is essentially free money recovered from a purchase you already made.
What This Looks Like in Practice
Hypothetical scenario for illustration purposes only.
Case Study: Renee in Atlanta, Georgia
Renee owned a four-bedroom home in Atlanta and was paying $1,740 per year in homeowners insurance. In late 2024 she subscribed to a professionally monitored security service that included door sensors, motion detectors, a monitored smoke alarm system, and a carbon monoxide detector. The monitoring fee was $40 per month.
Renee did not contact her insurer right away. Ten months later she called her agent during an annual policy review. Her agent confirmed the system qualified for a 13% discount. Her premium dropped to approximately $1,514. That was $226 back in her pocket every year.
She also learned she could stack a bundling discount since she had her auto policy with the same insurer. Combined, she reduced her total annual premium by just over 19%. The lesson Renee took away was simple: the savings were always there. She just had not asked the right question.
The Steps to Actually Claim Your Discount
Buying the system is step one. Claiming the discount is a separate process that most homeowners skip entirely. Here is how it works:
- Install a qualifying security system from a provider whose central station holds UL certification.
- Request a certificate of installation from your security company. Most providers generate this automatically after setup is complete.
- Obtain a copy of your monitoring agreement. This document confirms you have active professional monitoring service in place.
- Call your insurance agent or log into your insurer’s online policy portal. Ask specifically about security system discounts and what documentation they require.
- Submit your certificate and monitoring agreement through your insurer’s preferred channel.
- Confirm the discount has been applied. Check your updated declarations page or ask your agent to confirm the new premium in writing.
Some insurers apply the discount immediately. Others wait until your next renewal date. Ask which applies to your policy so you know when to expect the change.
Many people overlook this kind of opportunity the same way they miss other homeowners insurance discounts that go unclaimed every year. The discount structure exists. Claiming it is a process you have to initiate.
Types of Systems That Qualify and Types That Do Not
Not every device marketed as a home security product will trigger a discount. Understanding the difference saves you from assuming your setup qualifies when it may not.
Systems that typically qualify:
- Professionally monitored burglar alarm systems with UL-certified central station dispatch
- Monitored smoke and fire detection connected to your security provider
- Carbon monoxide sensors integrated into your monitoring service
- Water leak detection systems connected to a professional monitoring network
- Comprehensive smart home systems that include professional monitoring as part of the plan
Systems that typically do not qualify for the higher discount tier:
- Self-monitored cameras that only send phone alerts
- Smart doorbells used independently without a professional monitoring plan
- Stand-alone smoke detectors not connected to a monitoring service
- DIY setups where you are the only point of contact for alerts
The distinction is always professional monitoring versus self-monitoring. Your phone receiving an alert is not the same as a licensed central station dispatching police or fire services. Insurers make this distinction precisely because the outcome in an actual emergency is very different.
“The discount is not a reward for having hardware. It is a pricing adjustment based on how effectively your system reduces the probability of an unaddressed incident. A camera that only alerts your phone still relies entirely on you to act in time.”
How Security Discounts Stack With Other Savings
A security system discount does not exist in isolation. It is one layer in a broader premium reduction strategy that smart homeowners use to lower costs without cutting coverage.
Features that commonly stack with security discounts:
- A newer roof rated for wind resistance in hurricane-prone states
- Storm shutters or impact-resistant windows in coastal regions
- Updated electrical panels and wiring that reduce fire risk
- Smoke detectors and fire extinguishers in multiple rooms
- Bundling your home and auto policies under the same insurer
That last point deserves real attention. Combining your home and auto coverage with one company typically earns a significantly larger reduction than any individual feature discount alone. If you are not already doing this you might want to look at how bundling home and auto insurance actually saves money before your next renewal.
Some insurers also recognize smart home water shutoff devices as a qualifying feature. These systems automatically cut water supply when a leak is detected. In areas where water damage claims are common, that kind of feature can carry meaningful discount weight.
It is also worth knowing that the reason one neighbor pays significantly less than another on similar homes often comes down to exactly these stacked features. If you have ever wondered about that gap you can find a detailed breakdown in this article on why your neighbor pays less for home insurance.
What the Discount Does and Does Not Change
This is a point that causes real confusion. A security system discount reduces your homeowners insurance premium. That is the amount you pay for the policy. It does not change your deductible. It does not increase your coverage limits. It does not modify what events your policy covers.
Your insurer is charging you less for the same protection because you represent a lower expected cost. That is good. But it is not a substitute for reviewing whether your coverage limits are adequate.
If your home has appreciated significantly in value, your coverage limits may be too low regardless of what your premium is. If your deductible is set higher than you could realistically pay out of pocket in a claim, that is a separate problem that a security discount does not solve.
The discount is a cost-reduction tool. It sits on top of a coverage structure that should be evaluated independently. According to the National Association of Insurance Commissioners, homeowners should review their coverage limits annually and not allow premium reduction strategies to distract from ensuring adequate underlying protection.
Renters Insurance and Security Discounts
Renters insurance does qualify for security system discounts at many US insurers. The percentage reduction may be similar to what homeowners see. But because renters insurance premiums are already much lower than homeowners policies, the dollar amount saved is typically modest. A 10 percent discount on a $180 annual renters policy saves $18 per year. Meaningful but not transformative.
If you rent and have a monitored system, it is still worth notifying your insurer. Every dollar helps. Just calibrate your expectations against the starting premium.
State-Level Differences That Affect Your Discount
Insurance is regulated at the state level in the US. That creates real variation in what discounts are available and how insurers are allowed to price security features.
Most states permit insurers to offer security discounts but do not mandate them. A few states impose pricing constraints that limit how much an insurer can adjust premiums based on individual home features. California is a notable example. State regulations there restrict certain pricing factors and the range of available discounts can be narrower than in states like Ohio, Texas, or Florida.
In states with high rates of weather-related claims like Louisiana, Mississippi, and coastal Florida, insurers often place more pricing weight on storm-resistant features than on burglary protection. Security discounts are still available in those markets. They just may carry less relative weight in your total premium calculation compared to a wind-mitigation credit or a newer roof discount.
Your state’s Department of Insurance website is the right place to confirm what pricing practices apply where you live. Every state maintains a publicly accessible insurance commissioner office that publishes consumer guides on homeowners insurance pricing.
If you are unsure how your current policy is priced or what fees might be embedded in it, this breakdown of hidden fees in insurance policies is worth reading before your next renewal conversation.
🔑 Key Takeaways
This article covers several distinct decisions and factors. Here is the core of what matters:
- A security system insurance discount is real but the size depends almost entirely on whether your system has professional central station monitoring.
- Unmonitored setups earn 2 to 5 percent. Professionally monitored systems with multi-feature detection earn 10 to 20 percent.
- You must notify your insurer and submit documentation. The discount will never apply automatically.
- UL-listed equipment and a certified monitoring contract are the two most common insurer requirements.
- The discount lowers your premium. It does not change your coverage limits or deductible.
- Stacking a security discount with a bundling discount and other home feature credits produces the most meaningful cumulative savings.
- State regulations affect discount availability. Verify with your insurer and your state insurance commissioner.
- If you cancel your monitoring service you are generally required to notify your insurer.
Frequently Asked Questions
Most US homeowners see discounts ranging from 5 to 20 percent depending on the system features and their insurer’s pricing model. A professionally monitored system that includes smoke, fire, and carbon monoxide detection tends to qualify for the upper end of that range. A basic unmonitored alarm typically earns only 2 to 5 percent. Your starting premium determines the actual dollar amount saved.
They can qualify but only if connected to a professional monitoring service with central dispatch. A Ring camera that sends alerts only to your phone generally does not meet the professional monitoring threshold that most insurers require for meaningful discounts. If you subscribe to Ring Protect Plus or a similar professional monitoring plan, ask your insurer whether that specific setup qualifies.
No. Insurers will not know about your system unless you tell them. You need to contact your agent, submit a certificate of installation, and provide proof of active monitoring. Some insurers apply the discount mid-policy. Others apply it at your next renewal. Always confirm the updated premium in writing.
Yes. If your discount was based on active professional monitoring and you cancel that service, you are generally required to notify your insurer. Failing to do so can be treated as a material misrepresentation. Your premium would be corrected at renewal or sooner if the insurer discovers the change.
Many insurers do offer a small security discount on renters insurance policies. The percentage may be similar to homeowners discounts but the dollar savings are modest given that renters insurance premiums are much lower to begin with. It is still worth asking your insurer since any reduction compounds over the life of your policy.
Most insurers require two things. First, a certificate of installation from your security provider confirming what equipment is installed and when it was activated. Second, a copy of your monitoring agreement showing you have active professional monitoring service. Some insurers also ask for confirmation that the equipment is UL-listed. Call your agent first to confirm exactly what your insurer requires before you submit anything.
The InsureDiary Editorial Team produced this article as part of our ongoing commitment to practical and accurate insurance education for US readers. If you have a question this article did not cover you are welcome to reach our team directly or explore how we research and verify our content.
Last Updated: May 2026
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