Does SimpliSafe work if the internet is down?

Author: Dr. Chelsey Bernier  |  Last update: Thursday, December 25, 2025

We also love the fact that every active monitoring plan includes cellular backup. SimpliSafe is an internet-reliant security system. If your internet is not working, it won't be able to send you alerts. If you're not on any professional monitoring plan, only the base station's siren will work in case of an intrusion.

Will SimpliSafe work without internet?

You can use SimpliSafe without Wi-Fi if you choose any professional monitoring plan. They all support cellular backup. However, you would need Wi-Fi to support any video cameras on the home security system. If you're in a location with poor cellular service, then you would also need to depend on the Wi-Fi connection.

Does SimpliSafe work if Wi-Fi goes down?

The system operates on a cellular network and will automatically switch to battery power, meaning that it's still able to operate and keep your home secure, even in the event your WiFi goes down.

Does an alarm work without internet?

Not all alarm systems require internet access for operation. Some alarm systems run on traditional phone lines or cellular signals, while others require an internet connection through an Ethernet cable, Wi-Fi signal or voice over Internet Protocol (VoIP).

What is the downside of SimpliSafe?

Integrating SimpliSafe with other smart home brands requires a subscription. Professional monitoring costs have gone up three times in four years. Limited selection of security cameras.

Simplisafe Reviews 2020 | The Truth | (NOT SPONSORED)

Can burglars disable SimpliSafe?

According to Andrew Zonenberg, a researcher with security consultancy firm IOActive, attackers can easily disable SimpliSafe alarms from up to 30 meters away, using a device that costs around $250 to create a replay attack.

What system is better than SimpliSafe?

The best SimpliSafe alternative depends on the reason you're looking for an alternative to SimpliSafe. If you want better professional installation and monitoring, we recommend ADT. For better smart home capabilities, Vivint offers some of the most advanced smart features available.

Will my alarm go off if my internet is off?

So in those instances, if the wifi router goes down, or indeed the broadband signal from the exchange fails, then you will not get communication from the alarm system. But in all of those instances, the alarm system will, continue to function as an alarm system.

What home security system works without internet?

One is Lorex, which offers home security systems that use microSD local storage and also support an Offline Mode to stay entirely internet-free.

Does ADT work when Wi-Fi is down?

The ADT Smart Home Hub and ADT Base include a backup battery that last 24 hours. Communications to the ADT Monitoring Centers may still be disrupted in the event of a power outage if your router and internet communications do not also have battery backup.

Is Cove or SimpliSafe better?

Cove and SimpliSafe are excellent DIY security systems. Both have a range of high-quality products and exceptional monitoring services, and they're quick to alert authorities in an emergency. But we believe SimpliSafe is the better choice.

What is the 9.99 SimpliSafe plan?

Self Monitoring with Camera Recordings - $9.99 / month

If you only have SimpliSafe Cameras in your system, you can still have access to enhanced features and peace of mind. Please note, this plan does not include professional monitoring.

What causes a SimpliSafe device to go offline?

If your Entry Sensor is showing as offline on the SimpliSafe® Mobile App, this is an indicator that the battery within the device needs to be replaced. The Entry Sensor takes a single (1) CR-2032 Lithium 3V battery and has a life expectancy of up to 5 years depending on placement and usage.

What happens if Wi-Fi goes down with SimpliSafe?

In the event of a power outage, your SimpliSafe® Base Station is equipped with a backup rechargeable battery supply that will keep your Base Station powered for up to 24 hrs. It also features a cellular module and with a professional monitoirng plan will operate on a cellular network instead of Wi-Fi.

Does SimpliSafe always record?

SimpliSafe cameras don't support continuous recording, but we prefer cameras that only record events otherwise reviewing footage ends up taking too much of our time.

Is SimpliSafe better than Ring?

Top System for Monitoring — Ring and SimpliSafe

But, SimpliSafe gave us stronger monitoring capabilities with its Core plan offering live guard protection. For the lowest cost option, we recommend Ring. If you want top-tier monitoring that still offers great value, go with SimpliSafe.

Does SimpliSafe require Wi-Fi?

Although you do not need a computer or Wi-Fi for SimpliSafe® to work for your basic home security needs, access to Wi-Fi and a Smartphone and/or computer are strongly recommended to best take advantage of all of your system's security features.

Can you have an alarm without internet?

Yes, security systems are available that do not require an internet or landline connection. Additionally, alarm companies such as Prudential Alarm offer residential and business alarms that run solely on cellular service and offer wireless sensors and transmitters.

What is the best home security system that doesn t require a subscription?

In our recent tests, we found that Simplisafe, abode, and Ring Alarm are the top three picks for a no-fee approach. FYI: The no-monthly fee home security systems I'll discuss require you to install the equipment and monitor the devices yourself. This means you'll be contacting emergency services if a situation arises.

What happens to the security system if Wi-Fi goes out?

You will lose key features in an internet outage. But if your home security system comes with cellular backup, it will stay up and running.

Does Ring work if Wi-Fi is down?

Your Ring Alarm usually communicates with you or your monitoring service through the internet via wifi or an Ethernet cable. Any time your Base Station loses its connection to the internet, regardless of the cause, a cellular backup system kicks in that will allow the system to continue to monitor your home.

Do security systems require internet?

Did You Know: You can get an entirely wireless home security system. While most require an internet connection, some function without Wi-Fi entirely by using cellular data instead. Find out more in our guide to the best wireless home security systems.

Is SimpliSafe a Chinese company?

SimpliSafe is a home security company headquartered in Boston, Massachusetts.

What is the monthly cost of SimpliSafe?

The Standard Monitoring plan is $21.99 per month and comes with 24/7 emergency dispatch, among other useful features. We'll get into more detail on SimpliSafe's monitoring plans later.

How long does SimpliSafe last?

SimpliSafe® CO Detectors (including Smoke/CO Combo detectors) need to be replaced within five (5) years of the manufacture date (found on the label on the back of your device); and Smoke Detectors need to be replaced within ten (10) years of the manufacture date (found on the label on the back of your device).

Previous article
Does a black tap go with a stainless steel sink?
Next article
Why should we not kill ants?