Need more sensors?
24/7 professional monitoring + priority police dispatch for 93¢/day. Your first month is free and there's no contract, so cancel any time.
See DetailsNot interested in trying a free month of professional monitoring? Add to cart to see more protection options.
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.
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.
Covers an entire room. Get at least one for a main room or hallway. Gets along great with pets.
Covers an entire room. Get at least one for a main room or hallway. Gets along great with pets.
Pro Tip: Get one to protect rooms on the ground level with 3 or more windows. Skip getting entry sensors for these windows.
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.
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.
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.
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.
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.
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.
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.
See what’s happening outside your home anytime — even if it’s dark. Get alerts anytime someone approaches your property.
Pro Tip: For best results, place your camera about 6-8 feet high and angle it ~30° down.
See what’s happening at home anytime from your phone, tablet or computer. Get alerts when your camera detects motion.
See what’s happening at home anytime from your phone, tablet or computer. Get alerts when your camera detects motion.
Pro Tip: Place your camera in a main hallway or room that sees a lot of foot traffic.
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.
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.
The brains of the system. Built with a backup battery in case of a power outage. Just plug it in to start protecting.
1 of 10
1 of 10
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
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
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.
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.
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.
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.
Alarms that cry wolf? No thanks. We precision-engineered our motion sensors to detect the unique heat signature of humans. Not pets.