Does SimpliSafe work without Wi-Fi?

Author: Prof. Kenton Rowe II  |  Last update: Friday, January 16, 2026

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.

Can I use SimpliSafe without internet?

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 work if Wi-Fi goes out?

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.

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.

Do alarm systems work without Wi-Fi?

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).

Simplisafe Reviews 2020 | The Truth | (NOT SPONSORED)

Will my alarm work if Wi-Fi is off?

Most wireless contact sensors send information to the hub over sub-2.4 GHz radio waves whether the Wi-Fi is online or not. That means the alarm may still work in an internet outage, but don't count on it. You may not be able to arm your system without Wi-Fi.

Can burglars disable wireless alarms?

Another way criminals may try to defeat burglar alarms is through wireless alarm jammers. These very expensive devices are sometimes able to block cellular signals, such as the ones used in wireless home security systems. But due to the high cost of cell jammers, wire cutters are still the tool of choice for thieves.

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.

Can SimpliSafe hear conversations?

If a potential threat is detected, SimpliSafe's professional monitoring agents can: View a live feed and communicate with potential intruders using two-way audio.

What happens when you unplug SimpliSafe?

If it's unplugged or the power goes out, the 24-hour backup battery keeps you covered.

What does offline mean on SimpliSafe?

Generally, an offline error message means that the battery in your sensor needs to be replaced and then put into Test Mode to clear the message. To put your system into Test Mode: Using your Keypad go to Menu > Enter Master PIN > Test Mode. Press the release the button on your sensor.

Is SimpliSafe completely wireless?

Complete Control

Entirely wireless and smash-safe. Arm and disarm in one click. If an intruder smashes the Keypad, we still get the alert so we can request police dispatch upon visual verification. You can even customise the Panic Button to send a silent alarm.

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.

What is the red button on SimpliSafe?

If there's ever an emergency, you can trigger an alarm by pressing the Panic Button down for 2 seconds. You'll know that the Panic Button has sent the signal to our monitoring center* when the red LED on the upper right corner flashes.

What internet speed do I need for SimpliSafe?

Network Requirements:

1080p or higher - 2 Mbps per camera.

Is SimpliSafe a Chinese company?

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

How much per month does SimpliSafe cost?

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.

Is SimpliSafe monitoring as good as ADT?

SimpliSafe is a solid choice for affordable home security. Its equipment quality isn't as high as ADT's, but its monthly monitoring plans are a lot more flexible. Plus, step-by-step instructions make it so easy to install (and uninstall) your system that you can pack it up and take it with you if you move.

What security system do burglars hate?

1. Alarm Systems. Burglars hate alarm systems - and for very good reason! Any indication that your home has a security system, such as yard signs, window stickers and a big alarm box, can act as a burglar deterrent and help prevent your home from being burgled.

Is SimpliSafe vulnerable to wifi jamming?

Such vulnerabilities were brought to light in a demonstration by a YouTuber, showcasing how a SimpliSafe wireless home security system could be jammed using inexpensive devices.

Can someone hack into my SimpliSafe?

Vulnerability of Security Systems to Hacking

Specifically, ADT, SimpliSafe and Ring Alarm have all experienced hackings to varying degrees, and although each company has taken steps to address these attacks, we still want our readers to be informed about their complicated history.

Do burglars avoid homes with alarms?

Most Burglars Admit Alarm Systems Deter Them

60% of the burglars claimed an alarm would change their minds. “The benefit of a security alarm comes more from deterring crime and limiting loss if a burglary does happen,” says Bill Nelson, owner of Nelson Alarm in Indianapolis.

How do you know if someone is jamming your Wi-Fi?

Poor signal quality

The first thing a jammer affects is the quality of the signal. Hence, if you suddenly feel a sudden drop in signal quality, it's a clear sign of a decline, even if you are sitting next to the router. Remember, in normal conditions, your WiFi signals stay consistent.

What security system cannot be jammed?

For instance, SimpliSafe, a two-time winner of our Editors' Choice distinction, utilizes a proprietary algorithm that's capable of separating incidental RF interference from targeted jamming attacks. When the system thinks it's being jammed, it'll notify you via push alert on your phone.

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