Roku Motion Sensor

Add-on
Detects motion up to 25 ft with a 120° range
Just peel and stick—no tools required
Instant alerts in the Roku Smart Home mobile app
Detects humans, not pets
Long-lasting battery
Home and away mode
Voice control works with Google Assistant
$14.99
What to know before you buy

Add-on only. Requires Roku Home Monitoring System SE.

Free shipping on all orders*
30-day money-back guarantee

Build your system for whole-home coverage

From condos to castles, start with the Roku Home Monitoring System SE and easily add on to make your home smarter and safer.

24/7 Professional monitoring for less than 15 cents a day**

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✓ Live, U.S.-based agents powered by Noonlight.
✓ Fast police, fire, and medical dispatch.
✓ No long-term contracts. Cancel anytime.

**For your first year with an annual subscription.

Roku Motion Sensor being installed in the corner of a room
Expand your system with easy motion detection

Nothing gets past you. With stress-free installation and instant notifications when there’s motion up to 25 feet, you'll have peace of mind in no time.


A perfect fit for your smart home

Works with Google Home logo badge

What’s in the box
All items in the box when you buy the Roku Entry Sensor
A. Roku Motion Sensor
B. AAA batteries (x2)
C. Screw kit (optional)

Roku Smart Home app
Roku Smart Home app logo

See it all. Control it all.
From anywhere.

Manage your smart home devices in the Roku Smart Home mobile app.

Download on the App Store logo badge
Get it on Google Play logo badge

Tech specs
Dimensions
  • 2.0 in (50.8 mm) x 2.0 in (50.8 mm) x 1.1 in (28 mm)
Color | Finish
  • White | Matte
Power
  • AAA batteries (x2)
Battery life
  • 18 months (based on normal usage)
Communication method
  • 915MHz RF
Range
  • 500 ft
Detection range
  • 25 ft
Mounting method
  • Adhesive back (screw to mount optional)
Installation height
  • 2.3 m
Field of detection
  • Max 120°
Voice compatibility
  • Google Assistant
Operating temperature
  • 32°F - 104°F (0°C - 40°C)
Operating humidity
  • ≤ 85% at 86°F (30°C)
Weather resistance
  • Indoor use only
Model
  • SS100MR
Frequently Asked Questions

How many motion sensors do I need?

As many as you want! Roku Motion Sensor detects motion up to 25 feet away with a 120° range, so it can easily cover a large room or hallway. You can put one in every room, or just in high-traffic or common areas. Your Roku Hub can support up to 99 sensors, but unless you live in a castle, you probably don’t need that many!


    What can set off a motion sensor?

    Roku Motion Sensor is designed to detect human motion—that means it won’t set off the alarm for furry family, curtains blowing in the wind, or ghosts (if you believe in that sort of thing). Any human movement within 25 feet of the motion sensor will send you a notification and set off the alarm while your system is armed.


      Do motion sensors have cameras?

      Roku motion sensors do not have cameras—they will only tell you if there’s human movement. If you’d like to keep an eye on your home, Roku cameras and video doorbells come equipped with motion and sound detection.

        1. Home Monitoring System/
        2. Roku Motion Sensor