3 Sensors + 1 Bridge

3 Sensors + 1 Bridge

A 3 Sensor + 1 Bridge Starter Kit is a great place to get started and will keep an eye on several locations in your home or apartment. Included in the kit is also 1 Sliding Door or Window Accessory. Once you experience the power of this mighty sensor, it's totally normal to want more. Not to worry, we’ve got you covered.

Note: For bridges, the general rule of thumb is one bridge per floor that you are using Notion.

Free Shipping | Free Returns | 90-day warranty

Home or Apartment Size

600 - 1200sq ft | Single Story
For multi-story homes, we recommend an additional bridge for each floor sensors are on.


Up to 3 rooms, doors, windows, safes, cabinets, appliances or alarms

Average Setup Time

15 minutes

Works With Notion


Save on Home Owners Insurance

Many home insurance carriers offer discounts for having a self monitored home security systems. Contact your carrier to see if Notion is eligible.

We recommend additional sensors and bridges for multi-story homes over 1800 sq feet.

Customer Reviews

Steve, CA 

"I congratulate you on an elegant and wonderful product! It’s amazing! Absolutely fantastic design. the UI is easy and clean and simple, the set-up is seamless… great job. I doubt there’s a competitive product on the market right now. You all have done a great job."

Sara, FL

"This product rocks! Everyone needs to own a Notion system. We know our home is safe, even when were gone."

Jen, IL

"Notion is very easy to set up. Works well. Excellent customer support. Ordered more sensors after my first purchase."