Preventative technology has become one of the most practical ways to protect a home and, in many cases, to lower the cost of insuring it. Smart water leak detectors, electrical monitors, smoke and gas sensors, and connected security systems can catch small problems before they become major claims. Carriers have taken notice, and a growing number now offer premium discounts, free or discounted devices, and enhanced coverage benefits to homeowners who use them.
The connection between smart home devices and insurance savings is straightforward. Insurance is priced against expected losses, and any technology that reduces the frequency or severity of claims changes the risk profile of the home. Carriers pass a portion of that reduced risk back to the homeowner in the form of discounts or program benefits.
According to the Insurance Information Institute, homeowners can usually get discounts of at least 5 percent for basic protective devices like smoke detectors, burglar alarms, or dead-bolt locks, with more sophisticated systems earning larger reductions. The III also recommends modernizing plumbing, heating, and electrical systems to reduce the risk of fire and water damage, both of which are areas where smart devices now provide meaningful monitoring capability.
This article walks through the specific device categories most likely to earn a discount, how carriers structure those discounts, what to look for when selecting a device, and how to make sure the discount actually gets applied to your policy.
Water Leak Detection and Automatic Shutoff Devices
Water damage is one of the most frequent and expensive claim categories on homeowners policies. A slow leak behind a wall, a burst washing machine hose, a failed water heater, or a frozen pipe can generate thousands of dollars in damage in a matter of hours. Because water damage claims are so common, this is the category where carriers most aggressively reward preventative technology.
Point Sensors
These are small devices placed near appliances or fixtures that are common leak sources: under sinks, next to water heaters, behind washing machines, around dishwashers, and in basements. When the sensor detects moisture, it sends an alert to your phone. Many carriers offer a modest discount for installing multiple point sensors, and some brands are offered at reduced cost through carrier partnerships.
Whole-Home Flow Monitors With Automatic Shutoff
These devices install on the main water line and monitor water flow throughout the home. When abnormal flow is detected, the device can automatically shut off water to the entire property. Products in this category include Moen Flo, Phyn Plus, FloLogic, and StreamLabs, among others. This is typically where the largest insurance discounts and eligibility benefits apply.
Common Carrier Programs
Several major insurers now offer specific benefits for water detection devices. Programs vary by carrier and state, but common structures include:
- Nationwide: Free or discounted smart home monitoring devices with a policy discount when activated, typically applied to fire, theft, and water coverage
- USAA Connected Home program: Discounts on approved devices from Roost, Resideo, and First Alert, plus policy discounts when at least two water leak detectors are connected
- Hippo: Includes a smart home monitoring system as part of the policy with a corresponding premium discount when active
- Chubb: Discounted pricing on approved shutoff systems for policyholders, with potential policy discounts once installed
- Amica: Discount codes on devices from Moen and other manufacturers, plus premium discounts for approved systems
For high-value homes, some carriers now consider whole-home shutoff devices a factor in whether they will write or renew coverage at all. The devices reduce the frequency of large water damage claims meaningfully enough that carriers building high-value books view them as part of the underlying risk profile.
Electrical Fire Monitoring Devices
Electrical fires cause a significant share of residential fire claims each year, and many of those fires start with warning signs that go unnoticed: arcing in outlets, loose connections in the electrical panel, or degrading wiring behind walls. Electrical monitoring devices such as Ting and Whisker Labs Ting monitor for these micro-arcs and alert homeowners before a fire starts.
These devices plug into a standard outlet and monitor the electrical system across the entire home. When a potentially dangerous condition is detected, the monitoring service contacts the homeowner and can help arrange for a licensed electrician to inspect the issue.
Smart Smoke and Carbon Monoxide Detectors
Connected smoke and carbon monoxide detectors go beyond the standard beeping alarm by sending real-time alerts to your phone, notifying a monitoring service, and integrating with other smart home systems. Products like the Nest Protect, First Alert Onelink, and Kidde Smart series all fall in this category.
The Insurance Information Institute notes that most insurers provide discounts for security devices such as smoke detectors, burglar and fire alarm systems, or dead-bolt locks. Discounts for basic smoke detectors typically start around 5 percent. When those detectors are paired with a professionally monitored fire alarm system, the discount can be larger.
The most meaningful benefit of smart smoke and carbon monoxide detectors is not the discount itself. It is the early warning that allows a homeowner to respond to a fire before it spreads or to detect a carbon monoxide leak that could cause serious harm. The insurance savings are a bonus on top of a genuine safety improvement.
Connected Security Systems and Doorbell Cameras
Home security systems have been eligible for insurance discounts for decades, but the smart home era has significantly expanded what qualifies. Modern systems include connected door and window sensors, motion detectors, doorbell cameras, smart locks, exterior security cameras, and professionally monitored alerts.
According to the National Association of Insurance Commissioners, installing safety or security devices in the home can help reduce homeowners insurance costs, with common qualifying categories including smoke alarms, deadbolt locks, burglar alarms, sprinkler systems, and monitored security systems. Individual carriers determine the specific discount structure and eligible devices.
Discounts for security systems typically fall in the range of 2 to 15 percent depending on the system and the carrier. Professionally monitored systems, where a monitoring center automatically contacts emergency services when an alarm is triggered, usually earn a larger discount than self-monitored setups where the homeowner receives an alert but no professional response is initiated.
When selecting a security system for the specific purpose of earning an insurance discount, confirming which systems and monitoring services qualify is worth doing in advance. Some carriers maintain a list of approved providers, while others accept any professionally monitored system.
Smart Thermostats, Freeze Sensors, and Temperature Monitors
Temperature monitoring is another area where smart devices help prevent expensive claims, particularly during winter months. Freeze sensors placed near vulnerable pipes can alert a homeowner if temperatures in a specific area drop toward the freezing point. Smart thermostats can be programmed to maintain a minimum temperature and can be adjusted remotely if a homeowner is traveling.
While smart thermostats do not always qualify for a direct insurance discount, they contribute to the overall risk reduction that comes from preventing frozen pipes, temperature-related HVAC failures, and moisture buildup. Some water leak detector brands include integrated freeze sensors that combine both functions in a single device.
How Discounts Are Actually Structured
Understanding how carriers structure smart home discounts helps set realistic expectations for what savings look like. The typical discount for a single qualifying device or category ranges from 2 to 10 percent of the applicable coverage portion, with premium bundles earning up to 15 to 20 percent in some cases. Percentages vary significantly by carrier, state, and specific device.
Some carriers apply the discount to the entire homeowners premium. Others apply it only to specific coverage sections, such as water damage coverage for a leak detector or fire coverage for a smoke detector. Reading the specific structure of the discount matters when comparing options.
A few important considerations when evaluating smart home discounts:
- Discounts vary by state. The same carrier may offer different discount amounts in different states based on state regulatory approval
- Some carriers require data sharing from the device to the insurer as a condition of the discount
- Discounts may apply only when devices are active and connected; letting a device go offline can end the discount
- Discount stacking rules vary. Some carriers cap the total protective device discount at a specific percentage regardless of how many devices are installed
- Professionally monitored systems typically earn larger discounts than self-monitored systems
How to Make Sure the Discount Actually Gets Applied
Installing a qualifying device does not automatically trigger the discount on your policy. In most cases, the homeowner needs to notify the insurer, provide documentation of the device, and confirm that the discount has been applied. A few practical steps help ensure the process works smoothly:
- Confirm eligibility before purchasing. Ask your insurance agent which specific devices qualify for a discount under your current policy
- Save purchase receipts and installation documentation. Some carriers require proof of installation, especially for higher-value systems
- Register the device with the manufacturer or monitoring service if applicable. Some carrier programs require the device to be actively monitored, not just installed
- Notify your insurer once the device is installed and active. Do not assume the carrier will find out on their own
- Verify on your next declarations page that the discount has been applied. If it has not, contact your agent
- Keep the device operational. If a device is deactivated or removed, the discount may be revoked at renewal
The Bigger Picture: Prevention Over Discount
The insurance discount is a real benefit, but the more significant value of smart home devices is what they prevent in the first place. A water leak that gets caught in minutes instead of days may generate no claim at all. An electrical hazard identified before a fire starts protects both the home and the household. A smoke alarm that alerts a monitoring service brings the fire department minutes faster than an unmonitored alarm would.
For most homeowners, the annual insurance discount will not fully offset the cost of the devices themselves in the first year. Where the math works decisively in the homeowner’s favor is when the device prevents a single significant claim. A $200 water sensor that prevents a $10,000 water damage claim has paid for itself many times over, independent of any premium discount.
Preventing a claim also protects the homeowner from other consequences beyond the immediate repair cost. Claims history affects future insurance pricing and, in some cases, coverage availability. Avoiding claims is a long-term financial benefit that continues past the year of the incident.
Why Preventative Technology Matters Right Now
Insurance carriers have shifted significantly over the past several years toward loss prevention as a core part of their strategy. Rising repair costs, more frequent weather events, and increasing claims severity have all pushed insurers to invest in technology that reduces the number and size of claims filed.
For homeowners, this shift means more programs, more device partnerships, and more opportunities to earn discounts or benefits. The specific offerings expand every year. What was a niche program three years ago is now standard across major carriers, and what is new today will likely be widespread within a couple of renewal cycles.
Homeowners who take advantage of these programs benefit twice: once through the direct savings on their premium and again through the reduced likelihood of experiencing a significant claim. That combination is why preventative technology has become one of the most practical financial decisions a homeowner can make.
Making Preventative Technology Work for Your Home
The right combination of smart home devices depends on your home’s specific risks. Older plumbing systems, homes in areas prone to freezing temperatures, larger properties, and homes with valuable contents all benefit differently from various device categories. A conversation with your insurance advisor can identify which devices are most relevant to your specific situation and which carrier programs offer the strongest benefits for those devices.
For most homeowners, water leak detection is the highest-value starting point. Water damage is one of the most frequent claim types, the devices are relatively inexpensive, and the discount structure is well established across most major carriers. From there, adding smoke and carbon monoxide monitoring, electrical fire detection, and a connected security system builds a layered approach that reduces risk across multiple categories.
If you are ready to review your current homeowners policy or explore which smart home devices could qualify for discounts under your specific coverage, the team at InsuranceHub can help you identify eligible programs and structure coverage that reflects the preventative technology already in your home. You can also visit our homeowners insurance page for more on the coverage options available.
Frequently Asked Questions
How much can smart home devices actually lower my homeowners insurance?
Typical discounts range from 2 to 15 percent depending on the device category, carrier, and state, with the highest savings usually applied to whole-home water shutoff systems and professionally monitored security systems. According to the Insurance Information Institute, homeowners can usually get discounts of at least 5 percent for basic protective devices. Larger discounts apply to more sophisticated systems, especially those with professional monitoring.
Do all insurance companies offer smart home discounts?
No. Discount programs vary significantly by carrier and by state. Some carriers offer robust smart home programs with device partnerships and clear premium reductions. Others offer limited or no smart home discounts. Asking an insurance agent here at InsuranceHub about the specific discounts available under your policy is the most reliable way to know what applies to you.
Which smart home device offers the biggest insurance discount?
Whole-home water shutoff systems typically earn the largest single discount category, often ranging from 5 to 10 percent of the applicable coverage. Professionally monitored security systems can also earn substantial discounts. Point sensors and self-monitored devices earn smaller discounts. For high-value homes, water shutoff devices may also affect whether the carrier will write or renew coverage at all.
Do I have to share data from my smart home devices with my insurance company?
Some carriers require device data sharing as a condition of the discount, while others do not. USAA’s Connected Home program, for example, requires data sharing from connected leak detectors. Reading the specific terms of any smart home program before enrolling helps you understand what data will be shared and how it will be used.
Will the discount fully cover the cost of the devices?
Usually not in the first year. Most smart home devices cost more upfront than the annual insurance discount they generate. The stronger financial case for these devices is what they prevent: a single water damage claim, electrical fire, or theft avoided can be worth many times the cost of the device. The insurance discount is a helpful contribution, but the loss prevention benefit is the larger value.
