PowerG Wireless Outdoor Contact


Security in harsh environments

Professional grade encrypted door/window sensor built for reliability in outdoor environments.


  • PowerG encrypted technology protects wireless signal
  • Multichannel, Frequency Hopping Spread Spectrum technology
  • Detect Outdoor Gates/Doors Opening.
  • Paintable, waterproof exterior casing
  • Up to five years of battery life

Panel Compatibility

IQ Panel 2+ IQ Panel 4

1 year warranty


Extreme weather rated

Monitor gates, doors, windows in harsh uncontrolled environments. Handles what an indoor sensor cannot.

Monitor anywhere

With extreme range roughly 4 times that of other sensors on the IQ Panel 2+, PowerG wireless sensors cover distant areas with no need for signal repeaters. With a wide magnetic gap tolerance, the outdoor wireless contact reduces false alarms so you can truly trust your system.

Power when it is needed

PowerG sensors use adaptive transmission power which preserves battery life by only transmitting with the right amount of power.

Trigger home automation

Automatically turn on the lights when a door opens. Or record a video clip. Adjust the thermostat when a door or window was left open.

Detect intrusions with Surety

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

Why should I use PowerG 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.

PowerG sensors use 128 bit AES encryption to 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.

On top of powerful encryption, PowerG sensors use spread spectrum frequency hopping rf for the most secure wireless sensors available.

Don’t worry, this device integrates seamlessly

Surety is your connection to the award winning Alarm.com 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
4.12 x 2 x 1.37 inches
Wireless signal range
2000-2500ft in open air
Alarm, alarm restore, tamper, tamper restore, low battery
Transmitter frequency
USA: 912-919 MHz
Wireless protocol
Battery life
5 years (with typical use)
Operating Temperature
-40°C to 66°C (-40°F to 151°F)
Two 1.5 V lithium batteries

Plan Compatibility

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


Why isn’t my sensor reporting open and close?
The magnet must be centered with the symbol on the side of the sensor housing.

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 your sensors.
Find Answers

Additional information

Control Panel



No products in the cart.