Need more sensors?
13-Piece Security System
24/7 wireless protection, named the Best DIY Home Security by tech experts. It’s smart, sleek and secure. Plus, there’s no contract. Ever.
What's included
Not the right fit? Build your own system
Try it test it love it or return it
Try this system in your home for sixty days. If you aren’t completely satisfied (we think you will be), return it for a full refund. We’ll even cover return shipping.
Get your system installed by a Pro
*First month is free, no contract, cancel any time. After trial, monitoring is charged
separately for 99¢/day. See Details
Entry Sensor
Protects your doors and windows. Works with any door or window.
Protects your doors and windows. Works with any door or window.
Pro Tip: Stop burglars where they break in most. Front and back doors and first floor windows. For rooms with 3 or more windows, consider a motion sensor instead.
Motion Sensor
Our most accurate Motion Sensor yet is engineered to tell the difference between people and pets. It protects an entire room from a single location with a 90º field of view and 35 ft. range.
Our most accurate Motion Sensor yet is engineered to tell the difference between people and pets. It protects an entire room from a single location with a 90º field of view and 35 ft. range.
Pro Tip: Place in a corner, 6 feet above the floor for maximum room coverage
Key Fob
Works just like your car’s key fob. Press a button and your system’s disarmed before you enter your house.
Pro Tip: Consider getting one for anyone who might forget their PIN code.
Water Sensor
Detects leaks and potential floods, so you can stop water damage before it happens.
Pro Tip: Place it close to common household water sources. Your sinks, toilets and water heaters.
Smoke & Carbon Monoxide Detector
With 2-in-1 hazard detection, get alerted the minute dangerous levels of smoke or CO threaten your home.
Pro Tip: For extra protection, put one on each level of your home and where people sleep.
Smoke Detector
Triggers when a fire’s still smoldering—before a full fire breaks out. Loud system-wide sirens jolt you awake and out of the house.
Triggers when a fire’s still smoldering—before a full fire breaks out. Loud system-wide sirens jolt you awake and out of the house.
Pro Tip: Get one for your sleeping areas. Place one in every bedroom for more security.
Panic Button
If you're at home during an intrusion, press this to trigger your alarm and alert our monitoring center.
Pro Tip: Place one in your master bedroom for easy access.
Glassbreak Sensor
Perfectly calibrated. Picks up the sound of a smashed window. Not smashed plates.
Pro Tip: A power combo when you use it with a Motion Sensor. Put it in a room with lots of windows or sliding doors.
Temperature Sensor
Triggers if your home drops below 41F, so you can stop pipes from freezing and bursting.
Triggers if your home drops below 41F, so you can stop pipes from freezing and bursting.
Pro Tip: Place it near your thermostat in vacation homes and climate-controlled rooms.
Extra 105dB Siren
About as loud as a Led Zeppelin concert in ’72. Place it inside or outside the house.
Pro Tip: Get one. It’ll scare the pants off burglars and alert neighbors to a break-in.
Wireless Outdoor Camera
See what’s happening outside your home, day or night. Get alerts any time someone approaches your property.
Pro tip: Position your camera for maximum coverage. It can detect motion up to 30 feet away.
Wireless Indoor Camera
Our most advanced indoor camera — combine it with the Fast Protect™ professional monitoring plan to enable 24/7 live guard protection. Agents can see and speak to intruders to help stop crime in real time. Live guard is only available with this camera.
Our most advanced indoor camera — combine it with the Fast Protect™ professional monitoring plan to enable 24/7 live guard protection. Agents can see and speak to intruders to help stop crime in real time. Live guard is only available with this camera.
Pro Tip: The built-in motion sensor fully covers high traffic areas.
Wired Indoor Camera
Our entry-level security camera allows you to see what’s happening at home anytime and get alerts when it detects motion.
Our entry-level security camera allows you to see what’s happening at home anytime and get alerts when it detects motion.
Pro Tip: Monitor central areas to take advantage of its 120º field of view.
Extra Keypad
An extra keypad for garage door entrances, back doors or upper levels of your home. No power needed.
Pro Tip: Don’t buy this now. Your SimpliSafe comes with one already. If you want more later, it’s easy to add them.
Extra 9" x 9" Yard Sign
Homes without security systems are 3x more likely to be robbed. Let intruders know who’s boss.
Pro Tip: One comes free with your system. Get more if you live on a corner or have a huge garden.
SimpliSafe in your home
Base Station
The brains of the system. Built with a backup battery in case of a power outage. Just plug it in to start protecting.
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Fast Protect™ Monitoring
It's like having a personal security guard in front of your house. Our specialists watch over your home day and night, ready to alert the authorities when you need help.
Central Station of the Year
No contracts
Open Box. Start Protecting.
Anyone can set up SimpliSafe in just a few minutes. No drilling. No tools. Just plug in the Base Station, place your sensors, and start protecting your home
Built for the Unexpected
Real home security prepares for the worst. So we built backups. And backups for those backups.
SmashSafe
An intruder can damage the keypad. Doesn't matter. We still alert the police. Sorry, bad guys.
Twice Secured
Built-in WiFi. Built-in cellular too. One connection down? The other’s still up. That means your home is always secure.
Built for the Unexpected
Real home security prepares for the worst. So we built backups. And backups for those backups.
Disaster Ready
We have numerous monitoring centers spread across the country.
Power Outage Protection
The power fails. We don’t. In a blackout, a back-up battery kicks in and can protect you up to 24 hours.
Built for the Unexpected
Real home security prepares for the worst. So we built backups. And backups for those backups.
Confirmed Alerts
Alert confirmation is big. It means that we send an alarm signal until the monitoring center confirms they got it. It’s how you can be absolutely sure help is there when you need it.
Deep Encryption
From sensor to Base Station to monitoring centers and back, your signals are encrypted.
Lights up when the sun's down
The all-new touch-to-wake keypad. Lights up when you need to see it. Goes dark when you don't. It doesn't need power, just a good place to put it.
Detects intruders, not pets.
Alarms that cry wolf? No thanks. We precision-engineered our motion sensors to detect the unique heat signature of humans. Not pets.
