IQ Motion Detector


More secure. It’s as simple as that.

Professional grade motion detector with encrypted wireless communication so your security system doesn’t get hacked.


  • S-Line encrypted technology protects wireless signal
  • Easily mounted on a flat surface or in a corner
  • Alerts IQ Panel if motion occurs within 30 feet
  • Detects human motion, pet immune up to 40 pounds
  • Use to trigger home automation in addition to security

Panel Compatibility

IQ Panel 2 319.5Mhz version IQ Panel 2+ 319.5Mhz version IQ Panel 4 319.5Mhz version

1 year warranty

SKU: QS1231-840 Categories: , , ,


Inconspicuously reassuring

The IQ Motion detector gives you security, awareness and peace of mind in any room, any time.

Be more aware of what happens in your home

The motion detector is a basic building block of home security alarms. But it’s more than that. It’s a tool to monitor activity in your home. Used with’s sensor activity monitoring, this little device can set a world of smart home applications in motion.

Trigger home automation

Automatically turn on the lights when someone walks in the room. Or record a video clip. Get notified when someone enters a protected area.

Let a dog roam

Arm your system and let your small or medium size dog roam free without triggering an alarm thanks to pet immunity.

Detect intrusions with Surety

If you’re going to use a security alarm, choose a professional grade motion detector with secure wireless communication so you can be confident it will do it’s job.

Why should I use encrypted sensors?

The majority of security systems are not as secure as they could be. With technology advancing rapidly, it’s becoming more and more likely that someone who wants to compromise your security system can do so without much effort or expense.

IQ encrypted sensors send signals in a coded form that can only be understood by the alarm system they are connected to. This ensures that only your system can access the content of the message, keeping your sensor activity data safe and practically eliminating your system’s exposure to spoofing and replay attacks.

Don’t worry, this device integrates seamlessly

Surety is your connection to the award winning ecosystem, allowing you to use hundreds of best-in-class security and home automation devices from a single app that runs on almost anything. All that and the industry’s best customer service are why Surety is your home’s best friend.

Specs & Guides

Part number
3.4H x 2.4W x 1.5D in.
Wireless signal range
600ft (200M) in open air
Alarm, alarm restore, tamper, tamper restore, supervisory, low battery
Transmitter frequency
319.5MHz +-15KHz
Wireless Protocol
Transmitter bandwidth
Modulation type
RF output power
91.1dBuV +/- 5% at 3m
Sensor Range
30 ft (9.1 m) x 40 ft (12.2 m)
Horizontal Sensing Angle
Operating Temperature
-10˚C – 50˚C
Relative Humidity
5 – 95%
Non-Condensing Storage Temp
-40˚C to 80˚C

Plan Compatibility

Security Alarm & Automation
Automate Alarm Home
Cameras Only
View Cam Cam Plus
Alarm, Automation & Cameras
Protect Complete


Why isn’t my motion detector working?
After motion has occurred the detector will go into sleep mode for several minutes before it will detect motion again in order to conserve battery life and avoid sending repeated alarm signals. Leave the room for 5 minutes and then try again.

Still have questions? We’ve got answers!
The Surety support forum is the #1 resource for answers to all your questions about setting up and using the sensor.
Find Answers

Additional information



Control Panel

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