Arlo's new DIY security system detects motion, carbon monoxide, water leaks, and more

Arlo Security System

Smart camera maker Arlo has announced a new DIY security system at CES 2019 that will keep your home safe from pretty much any threat you can think of.

The Arlo Security System features an all-in-one Multi-Sensor that detects windows and doors opening and closing, motion, smoke, carbon monoxide, water leaks, the sound of gas leaks, temperature changes and more. If anything at all changes in your home, you’ll be notified immediately though the Arlo app on your phone.

You can also set the Multi-Sensor to trigger other Arlo devices connected to the Arlo Smarthub. For example, you could have a camera start recording if it detects motion in your living room. It even communicates with certified third-party smart home devices (like Samsung SmartThings) so your lights could switch on automatically when you stumble into the kitchen in the morning, bleary-eyed and incapable of finding a wall switch.

Who let the dogs out?

Arlo’s Security System also includes the Arlo Siren, which is battery-operated and suitable for use outdoors. Position it anywhere within range of the Smarthub, and it will frighten would-be intruders with a red strobe light and blaring alarm. If you’re feeling a little more subtle, you can replace the siren with other audio (such as a dog barking or TV noise) to give the impression that you’re at home when someone approaches your front door.

Although you can control every aspect of the Arlo Security System through the app, you can also arm and disarm it with a press of a button using the Arlo Remote. This controller also features programmable buttons for actions like turning on lights, or activating the siren (or faux dogs) manually.

The company has yet to announce any pricing, but the Arlo Security System will be available to buy in the second half of 2019.

  • Check out all of TechRadar's CES 2019 coverage. We're live in Las Vegas to bring you all the breaking tech news and launches, plus hands-on reviews of everything from 8K TVs and foldable displays to new phones, laptops and smart home gadgets.
Cat Ellis
Homes Editor

Cat is TechRadar's Homes Editor specializing in kitchen appliances and smart home technology. She's been a tech journalist for 15 years and is an SCA-certified barista, so whether you want to invest in some smart lights or pick up a new espresso machine, she's the right person to help.

Latest in Computing Security
Dark Web monitoring
How users benefit from Dark Web monitoring
The X logo next to a silhouette of Elon Musk
Who was really behind the massive X cyberattack? Here’s what experts say about Elon Musk’s claims
A person holding a phone looking at a scam text with warning signs around
A massive SMS toll fee scam is sweeping the US – here’s how to stay safe, according to the FBI
View on National Assembly building in Paris, France, with French and European flags flying.
France rejects controversial encryption backdoor provision
ensure data security for your business
The complete data protection system for your business
ignal messaging application President Meredith Whittaker poses for a photograph before an interview at the Europe's largest tech conference, the Web Summit, in Lisbon on November 4, 2022.
"We will not walk back" – Signal would rather leave the UK and Sweden than remove encryption protections
Latest in News
DeepSeek
Deepseek’s new AI is smarter, faster, cheaper, and a real rival to OpenAI's models
Open AI
OpenAI unveiled image generation for 4o – here's everything you need to know about the ChatGPT upgrade
Apple WWDC 2025 announced
Apple just announced WWDC 2025 starts on June 9, and we'll all be watching the opening event
Hornet swings their weapon in mid air
Hollow Knight: Silksong gets new Steam metadata changes, convincing everyone and their mother that the game is finally releasing this year
OpenAI logo
OpenAI just launched a free ChatGPT bible that will help you master the AI chatbot and Sora
An aerial view of an Instavolt Superhub for charging electric vehicles
Forget gas stations – EV charging Superhubs are using solar power to solve the most annoying thing about electric motoring