Build My System

Take control of your safety with ADT’s customizable DIY solutions. Tailor your system to meet your unique needs and maximize home security performance.

Each system starts with a base package, which includes:

Base
Arm and disarm your system and connect all of your devices.
2 Door/Window Sensors
Help protect your home's entry points with these wireless sensors.
View details
Pro or self monitoring and ADT+ app access
We will update your monitoring plan based on the products you add.
Plus a free yard sign and window stickers
Let everyone know you’re protected by the security leader.

Save your system

We’ll email you a link so you can return anytime.

By clicking the “Save” button your information is collected and used in accordance with our privacy policy.

ADT Blu Build My System

1 ADT Base
2 ADT Door/Window Sensor
1 ADT Yard Sign
1 ADT Window Stickers (Pack of 4)

$99.00

$199.00

$99.00

$199.00

Save your system

We’ll email you a link so you can return anytime.

By clicking the “Save” button your information is collected and used in accordance with our privacy policy.

Select your add ons

40% off add-ons^*

with Pro-Protect monitoring plan, automatically applied at checkout. Total max discount $550.

The ADT+ app ties it all together

Smart notifications

Get alerts for what matters most, like when doors or windows open, unexpected motion, and alarms.

Live video & real-time control

View your cameras in real-time, lock your doors, arm your system, talk to visitors through your cameras and more.

30-day event history

Access up to 30 days of event video history to review important moments.

Arm and disarm from virtually anywhere

Stay in control of your home security by arming or disarming your system remotely.

Frequently Asked Questions

You have questions, we’ve got you covered

What’s included in this kit?

Get started with the essentials for security with ADT, then easily customize your system with add-ons to fit your specific needs. This affordable entry point to security systems provides the required basics, allowing you to customize your kit with equipment to fit your needs.

The kit includes:

1 Base
2 Door/Window Sensors to help protect your home's accessible entry points
1 Yard Sign
1 4-pack of Window Stickers

Can I customize this kit or add devices later?

Absolutely, customization is in the name. This kit comes with the minimal required base components, giving you the flexibility to customize your home security kit as you see fit. Upgrade your kit with additional sensors, cameras, life safety detectors, or smart home accessories to suit your specific requirements during or after kit purchase.

How many sensors do I need for my home size?

There’s not an absolute number, but general guidance is:

All ground-floor doors & windows should have a sensor.
Consider second floor depending on risk.
Add motion sensors for large interior areas.

What happens to my ADT Blu security system if my Wi-Fi or power goes down?

ADT Blu systems come with 24-hour battery backup in case of a power outage. With the Pro-Protect professional monitoring plan, protection can be maintained if Wi‑Fi disconnects by using cellular backup.

Is my data secure and encrypted?

ADT uses secure connections through the ADT+ platform for security and reliability. With ADT, your live video stays private. We only receive clips during an active alarm when you opt in — all to help get you a priority response.

During an alarm event, we use ADT Data Lockbox to safely store your alarm event data collected by ADT.* Access is tracked and limited to authorized and authenticated people you choose. In video verification scenarios, the video clip is stored in a secure location where only the site owner may access it in the future.

*ADT only has access to your Lockbox for the limited purposes disclosed in the ADT Privacy Policy (https://www.adt.com/about-adt/legal/privacy-policy).

What happens if I need help during ADT Blu setup?

If you need any help at all, the following resources are available:

24/7 chat support
How-to videos
Online help articles via our support center

Can I share access to the system with other household members?

Yes. ADT Blu supports multiple users, each with:

Unique user codes
Assigned roles (Master, Admin, Standard)

ADT Blu Build My System

1 ADT Base
2 ADT Door/Window Sensor
1 ADT Yard Sign
1 ADT Window Stickers (Pack of 4)

$99.00

$199.00

$99.00

$199.00

50% off Build My System^*

with Pro-Protect monitoring plan, automatically applied at checkout.

We recommend Pro-Protect

ADT professionals monitoring your home 24/7, ready to respond the moment something happens.

$24.99

/mo

|

Cancel anytime

See plans

Savings

$100.00

One Time Total

$99.00

$199.00

Monthly Total

$24.99

/mo

Easy DIY install

Free shipping & returns within 30 days

No long-term contract

ADT Blu Build My System

Total:

$99.00

$199.00

Select your add ons

40% off add-ons^*

with Pro-Protect monitoring plan, automatically applied at checkout. Total max discount $550.

We recommend Pro-Protect

ADT professionals monitoring your home 24/7, ready to respond the moment something happens.

$24.99

/mo

|

Cancel anytime

See plans

Build My System

ADT Blu Doorbell Camera

ADT Door/Window Sensor

ADT Blu Outdoor Camera

ADT Live Light™ Sign

ADT Blu Indoor Camera

ADT Motion Sensor

ADT Glass Break Sensor

ADT Premium Door/Window Sensor

ADT Keypad

ADT Smoke & Carbon Monoxide Detector

Google Nest Hub (2nd gen)

Google Nest Learning Thermostat (4th gen)

ADT Keychain Remote

Yale Assure Lock® 2 (Smart Lock)

Google Nest Thermostat

ADT Smoke Detector

ADT Indoor Siren

ADT Yard Sign

ADT Window Stickers (Pack of 4)

ADT Door/Window Sensor Spacer (Pack of 2)

ADT Door/Window Sensor Cover

ADT Premium Door/Window Sensor Cover

The ADT+ app ties it all together

You have questions, we’ve got you covered

ADT Blu Doorbell Camera

ADT Door/Window Sensor

ADT Blu Outdoor Camera

ADT Live Light™ Sign

ADT Blu Indoor Camera

ADT Motion Sensor

ADT Glass Break Sensor

ADT Premium Door/Window Sensor

ADT Keypad

ADT Smoke & Carbon Monoxide Detector

Google Nest Hub (2nd gen)

Google Nest Learning Thermostat (4th gen)

ADT Keychain Remote

Yale Assure Lock® 2 (Smart Lock)

Google Nest Thermostat

ADT Smoke Detector

ADT Indoor Siren

ADT Yard Sign

ADT Window Stickers (Pack of 4)

ADT Door/Window Sensor Spacer (Pack of 2)

ADT Door/Window Sensor Cover

ADT Premium Door/Window Sensor Cover