Will My Home Security System Lose Power During a Storm?

A home security system for your property or vacation home should have a dedicated cellular connection and a security panel with 24-hour battery backup. If there is a power outage, this kind of system will still signal an emergency or send alerts, whether or not your broadband or phone line is down.

Why Do Wi-Fi Security Systems Stop Working When the Power Goes Out?

The sensors and the panel are only half of a security system. The other half is the connection that carries the signal out of your house. If that connection runs through household equipment that needs an outlet, then the entire system is only as reliable as the power on your block.

How Does Cellular Monitoring Keep My Security System Connected?

Cellular monitoring gives the security panel its own signal path that doesn't run through your home internet or phone line. Cellular alarm systems communicate directly with central monitoring, while telephone-based systems require a physical phone line. Cellular is considered more secure and reliable because there are no cables for intruders to cut.

How Long Does a Security System Battery Last During an Outage?

Usually, security panels have 24-hour battery backup. A battery is temporary by design and meant to carry the system through an interruption. Confirm your battery's age and condition before storm season. Also, keep in mind that the security panel's battery backup is not the same as the battery backup for every device, and cameras in particular have their own power requirements.

Do Security Cameras Keep Working During a Power Outage?

Not automatically. If your location is vulnerable to lengthy or frequent outages, you'll need a camera with a backup battery to keep it functioning until power is restored.

In some cases, data access won't be available during an outage. Check with your security provider to get cameras with the right network components, recording capabilities, and playback options.

Can You Monitor From Your Phone While the Power Is Out?

If a home power outage lasts more than ten minutes, Alarm.com sends a smartphone alert showing the percentage of nearby homes also without power. From there, the app opens an interactive map you can zoom in and out of to see how widespread the outage is.

That distinction is practical. A small percentage suggests something local, like a downed line or two in your neighborhood. A large percentage points to a widespread problem that may take crews longer to resolve. Knowing which one you're dealing with helps decide whether to wait it out or stay somewhere else.

If you do relocate, you can check on the situation at home from the Alarm.com app instead of relying on a neighbor or driving back to look.

Smart Thermostats and More To Mitigate Storm Damage

Many of the security systems we install include water leak and flood sensors for areas of your property prone to leaks or flooding. Along with leak detection, they have automatic shut-off features.

A backed-up drain or a failed sump pump in a finished basement can cost more than the storm itself. Sensors placed where water shows up first can alert you before the damage compounds.

Temperature is worth thinking about too. Our smart thermostats and temperature sensors adapt to changes in weather patterns. They automatically adjust settings based on external spikes or drops in temperature, and the system can send event-specific alerts for extreme temperature and weather.

What Happens at the Monitoring Center During a Storm?

Our 24/7 Central Station Monitoring Centers respond immediately, sending alerts to the property owner and the authorities within seconds. We keep working in the background whether or not you're there to watch the property during unique weather events.

How Should You Prepare Your Security System Before a Storm?

A few things are worth doing:

• Find out how your system communicates. Cellular, internet, or a phone line. If you don't know, that's the first question to ask your security system provider.

• Check the panel battery. Batteries lose capacity as they age, and a low-battery condition is easier to fix on a clear day.

• Confirm which devices have their own power. Ask specifically about cameras and any recording equipment, since those don't necessarily share the panel's battery.

• Turn on the alerts you'd want in case something sudden happens — extreme temperature, water leak, and system status notifications.

• Keep your contact information current with the monitoring center so they can reach the right person.

Getting Your Home Security System Storm-Ready

An outage is a bad time to discover how your system handles it. A proper system includes a panel with a healthy battery, a cellular path to the monitoring center, and sensors positioned where the water and temperature swings happen. Request a free quote today.