Warning: Internet Explorer is no longer supported by SimpliSafe and will produce unexpected behavior. Please use a more modern browser like Edge, Chrome, or Firefox for the full SimpliSafe experience.
Earn 21,000 United MileagePlus® bonus award miles

Have your MileagePlus number ready at checkout. Cannot be combined with other offers.

Earn 7,000 American Airlines AAdvantage® miles

Have your AAdvantage® number ready at checkout. Cannot be combined with other offers.

Enable Accessibility Enable Accessibility
Close

find the right system

See your results or try the quiz again.

How many first floor windows and doors are you protecting?

1-2
3-4
5-7
8+

How many motion sensors do you need? Place in key areas an intruder would have to pass through.

0
1
2
3

What can we help you with?

Deterring break-ins
Preventing fires
Freezing/burst pipes
Water damage/leaks
Package theft
Medical dispatch
Indoor video footage
Outdoor video footage

We've put together a package for you. Enter your email to see your recommended package.

Please enter a valid email address
submit
back
next
×

Need help finding something?

Take this short quiz to find the right security system for you.

get recommendations
No thanks

(dimensions: 3 x 1 in.)

Keychain Remote

(arming your system is as easy as
locking your car)

Control Your Alarm with the Keychain Remote

Arm and disarm your alarm with a push of a button. Set your alarm to
away after you leave to protect your home. Simply press off to disarm
your system as you approach your front door.

Panic Button

We hope you never need it, but just in case, we made sure to put a Panic
Button on your Keychain Remote. Pressing this button alerts our
Emergency Monitoring Center that you need help fast.

Swivel Keychain Ring

Rotate the key ring for easy loading onto your keychain.

Our competitor’s model sells for $56.00. Ours is $24.99. How do we sell the
highest quality sensors at half the price? No middlemen.

(dimensions: 3 x 1 in.)

Master Keychain Remote

(arming your system is as easy as
locking your car)

Control Your Alarm with the Keychain Remote

Arm and disarm your alarm with a push of a button. Set your alarm to
away after you leave to protect your home. Simply press off to disarm
your system as you approach your front door.

Panic Button

We hope you never need it, but just in case, we made sure to put a Panic
Button on your Keychain Remote. Pressing this button alerts our
Emergency Monitoring Center that you need help fast.

Flash Drive Software

Customizing your alarm settings is made simple with our Easy Set-up
Wizard. The wizard is programmed into your Keychain’s built-in USB Drive,
so you can customize your settings from any computer.

Swivel Keychain Ring

Rotate the key ring for easy loading onto your keychain.

Our competitor’s model sells for $56.00. Ours is $24.99. How do we sell the
highest quality sensors at half the price? No middlemen.

(dimensions: 3 x 2.25 in.)

Motion Sensor

(always on the lookout)

Full Room Coverage

Detects motion within 30 feet. The sensor has a “field of vision” of 90
degrees, giving you a full range of coverage when placed in a corner.

Flexible Install

The sensor is shaped to stand on a shelf, adhere to a wall, or fit in a
corner for maximum room coverage. Set the sensor to be active
only in “away” mode (so that you won’t trigger it when you’re at
home) or both “home” and “away” modes (for rooms that you want
covered with a motion sensor while you’re home).

Pet Friendly

Your dogs and cats under 50 lbs won’t trigger the alarm. We’ve
designed the sensor to be less sensitive to motion close to the ground.

Our competitor’s model sells for $93.50. Ours is $29.99. How do we sell the highest quality sensors at half the price? No middlemen.

SimpliSafe Works Even If the Keypad is Destroyed

Away mode:

When you go out,
this activates all
sensors.

Home mode:

When you come home,
this deactivates motion
detectors but protects
windows and doors

Keypad

(dimensions: 6.5 x 3.5 in.)

Problem: Most wireless alarm systems have an Achilles
heel—if a burglar smashes the keypad quickly enough, the
police don’t get alerted.

Solution: SimpliSafe took the “brains” out of the
Keypad and put them into a separate Base Station, which is
hidden somewhere in your home or office building. When an
alarm is triggered, the Keypad beeps to distract burglars.

Meanwhile, the Base Station stays quiet while it
alerts the monitoring service (which takes just a
few seconds). Once the alert has been safely sent,
the Base Station will blast its sirens.

Unlike other wireless security systems, if a SimpliSafe
keypad is smashed, the alarm continues to function.

Nest Thermostat

Works with Nest requires our
Interactive Monitoring Plan

Nest Learning Thermostat

The Nest Learning Thermostat programs itself, automatically saves energy when you’re away, and can be controlled using your phone. In independent studies, Nest Thermostat saved an average of 10-12% on heating bills and 15% on cooling bills. That means it can pay for itself in under two years.



SimpliSafe helps your Nest Thermostat know when you’re home or away. When you arm SimpliSafe to leave home, SimpliSafe tells Nest Thermosat, so Nest Thermostat knows it’s time to lower your energy use. When you come home and disarm SimpliSafe, Nest Thermostat knows you’re back and makes home cozy.

(dimensions: 3 x 1.25 in.)

Closed: Less than 2 in.
between the magnet and
the grooves of the
sensor.

Open: More than 2 in. between the magnet
and the grooves on the sensor.

Entry Sensors

(defend your windows and doors)

Easy to install on every type of door or window

The magnet goes on the door or window, and the sensor goes on the
frame (or vice versa). Magnet can be placed up to 2 inches from the
sensor, so sensors fit on all types of doors and windows. SimpliSafe
sensors come with the battery pre-installed and adhesive tape
pre-applied, making installation a snap.

Door Chime

When your system is OFF and a door or window opens, the
Base Station will sound a door-chime so you’ll know if
someone is entering.

How does it work?

The sensor detects whenever the magnet moves more than
two inches away from it- so it knows whenever the door or
window opens.

Our competitor’s model sells for $34.00. Ours is $14.99. How do we
sell the highest quality sensors at half the price? No middlemen.

The Base Station

(the brains of your system)

The base is Plug-and-Play: Plug it in and it will locate
and control all of your sensors, making SimpliSafe
the easiest security system in the world to install.

It’s also responsible for sending all your alarm signals
to our 24/7 alarm monitoring center. Your Base Station
will arrive equipped with the same cellular technology
that’s in your cellphone: Inside there is a SIM card that
gets activated when you subscribe to our alarm
monitoring service. If you’re subscribed to our
Interactive Monitoring Plan, it will also send you SMS
text Smart Alerts & Secret Alerts.


(height: 11in.)

Built-in 85 Decibel Siren


Voice Prompts guide you
through installation.

Cellular Technology: No
Phoneline needed for 24/7 alarm
monitoring! However, if you want
redundancy, you can also plug in
your phoneline or use an internet
connection.

41 Sensor Capacity: Get all the
sensors you need to protect any
home, large or small.

Backup Battery lasts up to 24 hours
during a power outage. Base Station
will recharge them once the power
is restored to your home.

(height: 6.5in.)

105dB Extra Siren

(the burglar blaster)

This 105 decibel siren will feel like sitting in the front row of an
ear-piercing rock concert. Get two or more and your entire
neighborhood will peek out of their windows. This siren will
ensure any foolish burglar knows you’re protected. Look out,
burglar - the sheriff’s in town.

  • Weather resistant for outdoor use
  • Easily mounts under an eave outside or adhere to a wall inside

Our competitor’s model sells for $99.95. Ours
is $59.99. How do we sell the highest quality
sensors at half the price? No middlemen.

(dimensions: 3 x 2 in.)

Our competitor’s model sells for $39.99. Ours
is $19.99. How do we sell the highest quality
sensors at half the price? No middlemen.

Panic Button

(instantly trigger your alarm)

Emergency Alert

Pressing the panic button will instantly trigger the alarm and
our monitoring center will call to check if you’re okay. If you
don’t answer the phone or don’t give your “safe word” when
you answer, we’ll alert the police that you’re in danger.

Silent Panic

If you are a retail or business customer, we can program your
system to activate a “silent panic” feature for you, allowing
you to signal for help without alerting the intruder.

(dimensions: 3 x 1.6 in.)

Water Sensors

(stop damage from leaks & floods)

Your Water Sensor will trigger an audible alarm whenever it comes into
contact with water. Our alarm monitoring plans offer additional options to
get an phone call and SMS/email alert of any water alarms.

Why do I need this?

Flood damage is the most common Home Insurance claim, and it’s
certainly one of the most expensive. Place it near major plumbing to
detect breaks or in the attic to detect a leaky roof. Undetected floods and
leaks can lead to nasty mold infestations, ruined carpets, warped
wood floors, and damaged cabinetry and more.

Our competitor’s model sells for $44.99. Ours is $19.99. How do we sell the
highest quality sensors at half the price? No middlemen.

(dimensions: 3 x 1.6 in.)

Our competitor’s model sells for $44.99. Ours
is $29.99. How do we sell the highest quality
sensors at half the price? No middlemen.

Freeze Sensors

(Helps prevent burst pipes)

The freeze sensor will trigger an alarm if the temperature in your
home falls below 41°. Our alarm monitoring plans also give you the
options to get:

  • A phone call and SMS/Email in the even of a freeze alarm.
  • Access to hourly readings of your home’s temperature in the Online
    Command Center.



Why do I need this?

If you have a vacation home, this sensor is worth it’s weight in gold if it
saves you from repairing expensive burst pipes. It’s also a perfect device
for protecting precious objects like instruments, paintings and plants in a
climate controlled room.

(height: 3 in.)

Glassbreak Sensor

(Detects the sound of smashing glass)

If a burglar breaks a window in order to enter your home,
this Glassbreak Sensor will detect the sound and trigger your
burglar alarm. Pair it with a Motion Detector in any rooms on
the first floor that have multiple windows.

Our competitor’s model sells for $78.99. Ours is $34.99. How do we
sell the highest quality sensors at half the price? No middlemen.

(height: 5in.)

Our competitor’s model sells for $79.00. Ours
is $29.99. How do we sell the highest quality
sensors at half the price? No middlemen.

Smoke Detector

(firefighters straight to your door)

When a fire is quickening in your home every second
counts. SimpliSafe Smoke detectors are built with
photoelectric sensors for increased safety over Ionization
sensors. Photoelectric smoke detectors respond faster
(typically 30 minutes or more) to fire in its early,
smouldering stage before it breaks into flame, giving you
and your family more time to get up and out of your home.
Photoelectric sensors are also less likely to trigger
annoying false alarms.

Never worry about sleeping through a fire alarm. This
monitored smoke detector will sound its own internal siren
as well as trigger a full-blown security system alarm.

In addition alarm monitoring plans give you the
options to receive:

  • A call to alert you and firefighters sent to your
    home to ensure you and your family are safe.
  • SMS & Email Notifications automatically
    sent to your phone and to the phones of
    loved ones.
(height: 5in.)

Carbon Monoxide Detector

(sniff out deadly gas leaks)

Carbon Monoxide is a gas that you cannot see, smell or taste.
Deaths due to CO poisoning most often occur at night, when
everyone is sleeping. SimpliSafe’s CO detector uses
electrochemical sensing technology for highly accurate and early
detection of this invisible but deadly gas.

Dangerous levels of CO will trigger both the sensor’s internal
audible alarm and the siren in your SimpliSafe security system.

Our alarm monitoring plans give you the option to receive:

  • A call to alert you and emergency responders sent to
    your home to ensure you and your family are safe.
  • SMS & Email notifications automatically sent to your
    phone and to the phones of loved ones.
Our competitor’s model sells for $89.99. Ours is $49.99. How do we sell the highest quality sensors at half the price? No middlemen.
Take Control from Anywhere in the World
Take command of your alarm system
right from your Smartphone:
Arm & Disarm instantly with the push of a button
Use the Event Log to check when children arrive home from
school - see when the alarm was armed & disarmed by your
child's personal PIN.
Monitor your home temperatures while on vacation to prevent
frozen pipes and expensive damage
See the status of Burglar, Fire, Carbon Monoxide, and Flood
alarms whenever you want

Free App available for iPhone and Android
Smartphones. Only Available with interactive alarm
monitoring plan.

Refurbished Home Security Shop

LIMITED TIME ONLY: SAVE 25% AND GET A REFURBISHED SIMPLICAM FOR FREE

We check and test all our used systems to ensure that they are operating and provide our standard 3 year product warranty.

All new simplisafe

Refurbished Security System (6 pieces)

$274.94
$206.21
You save $69
25% Off + Free Camera
view details

60-Day Money Back Guarantee and Free Shipping

All new simplisafe

Refurbished Security System (13 pieces)

$424.87
$318.65
You save $106
25% Off + Free Camera
view details

60-Day Money Back Guarantee and Free Shipping

All new simplisafe

Refurbished Security System (14 pieces)

$509.86
$382.40
You save $127
25% Off + Free Camera
view details

60-Day Money Back Guarantee and Free Shipping

simplisafe original

Refurbished Security System (6 pieces)

Only Left
New: $244.95
Used: $188.96
You save 23%

60-Day Money Back Guarantee and Free Shipping

simplisafe original

Refurbished Security System (12 pieces)

Only Left
New: $409.89
Used: $295.12
You save 28%

60-Day Money Back Guarantee and Free Shipping

60-Day Money Back Guarantee and Free Shipping

SimpliSafe's 3 Year Product Warranty

Our goal is to provide the highest product quality and durability. This guarantee is backed by our SimpliSafe Quality Assurance Program, promising that every component of your SimpliSafe security system is without defect in material and workmanship. We guarantee each component to be serviceable for 3 years under normal use. We’ll replace or repair any component in your system absolutely free of charge, no questions asked.

Chad Laurans

Chad Laurans, Founder

TERMS AND CONDITIONS

SimpliSafe offer valid only for those who purchase a new SimpliSafe system that includes at least one (1) Base Station, one (1) Keypad and one (1) Additional Sensor. Not valid with any other offers. Offer not valid on SimpliSafe Original system or Refurbished systems. SimpliSafe Terms of Sale and all other applicable SimpliSafe Terms and Conditions apply.

AARP member benefits are provided by third parties, not by AARP or its affiliates. Providers pay a royalty fee to AARP for the use of its intellectual property. These fees are used for the general purposes of AARP. Some provider offers are subject to change and may have restrictions. Please contact the provider directly for details.