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OSI Alarm System Gen 2 (4G), 11pc, DIY, Motion & Entry Sensors, Wireless Siren, Remotes, App & Alexa Compatible Self Monitor(No Monthly Fees) or 24/7 Alarm Monitoring (as Low as $15/mo)

  • Based on 125 reviews
Condition: New
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$197.98 Why this price?
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As low as $33.00 / mo
  • – 6-month term
  • – No impact on credit to apply
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  • – Secure and straightforward checkout

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Availability: 20 left in stock
Fulfilled by Amazon

Arrives Sunday, Apr 26
Order within 5 hours and 10 minutes
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Features

  • Flexible Monitoring with 4G Connectivity Choose Self-Monitoring with No Monthly Fees, or opt in to 24/7 Alarm Monitoring (Canada only). Plans start at just $15/month with a 1-year subscription. No contracts opt-in or cancel anytime* for total flexibility
  • This panel can use a SIM card (not included) to receive SMS alerts directly. To enable this feature, a SIM card with an active talk/text plan from a mobile provider is required. This is an optional feature and will involve monthly fees charged by your cell provider.
  • Interactive Set-up Wizard - The wizard guides you step-by-step through the entire setup so your alarm system is configured correctly.
  • Continuous Updates - Maintain peak performance with regular, complimentary updates.
  • Next level Interface Design - HD 1024 x 600px anti-finger print touchscreen offers a responsive enhanced UI user experience.
  • Multiple User Access Levels - Features (1) administrator accounts with full access and (5) user accounts with limited access. Perfect for Airbnb , renters, guests or children who you want to lock out of system settings.
  • Scalability - Your security, your way: Scale up easily with room for up to 160 sensors, 6 controllers, 6 doorbells and 6 keypads! Perfect for Houses, apartments and Small Businesses
  • 24 Hour Back-up Battery - Experience uninterupted security with our Wi-Fi alarm system's 24 hour back-up battery.
  • SOS Button Feature - Get help as soon as you need it by pressing the panic button (SOS) to quickly sound the siren. The SOS button is conveniently on the display, App and remote control. once pressed it will notifiy anyone else who you have shared the alarm system to via app.

Brand: OSI Go Direct


Color: white


Power Source: Battery Powered


Compatible Devices: Smartphone, Tablet


Item dimensions L x W x H: 7.2 x 5.3 x 0.7 inches


Power Source: Battery Powered


Compatible Devices: Smartphone, Tablet


Connectivity Technology: Wireless


Alert Type: Motion


Control Method: App


Maximum Range: 200 Meters


Battery Average Life: 24 Hours


Sensor Technology: Motion Sensor


Smart Home Compatibility: Smart Home Compatible


Item Dimensions: 7.2 x 5.3 x 0.7 inches


Unit Count: 10.0 Count


Color: white


Battery Cell Type: Lithium Polymer


Brand: OSI Go Direct


Built-In Media: x Control Panel with 7" Screen, 2 Motion Sensors, 5 Contact Sensors, 1 Wireless Strobe Siren, 2 Remote Controllers


Model Number: OSI-ALM-G2KIT11


UPC: 754194958530


Mfr Part Number: OSI-ALM-G2KIT11


Manufacturer: OSI


Item Type Name: Alarm System


Installation Method: counter top, surface mount


Antenna Location: Home, business, apartment, townhouse, condo, garage


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Sunday, Apr 26

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Worthy Security System
Great alarm set. Alarm is VERY loud. Easy to setup. Door sensors are cool. The only thing I wish is that the door sensors would audible say which door is open once you rename it in the app. Currently it just chime when opening (support only mentioned that I just chimes). Really good system for the money. Wanted to purchase another screen hub but it only comes in a set but the security for what it gives is really reliable. App works good and can even setup different scene mode (disarm, arm , home) on the app so that way it can be available on the Apple Watch for quick warming and disarming. Overall, really good product. ... show more
Reviewed in the United States on February 5, 2026 by Jenny

  • Good quality.
Perfect security system, easy to install, highly recommend it.
Reviewed in the United States on March 4, 2026 by Isam Clark

  • High Tech without the High Price
I don't usually write a review but I felt I had to due to the fact that for several months I was looking to replace my Swann Security System and came across your product. After doing some research regarding this security system I am very impressed with the functionality as well as the ease of use which is really top notch and for the price you can't go wrong. I really like that I can take it off my network and the power can go down and it is still working. I want to personally thank the team at OSI for creating such a great product. I can wait for what the software updates have instored. Another happy customer. Thanks Eddie ... show more
Reviewed in the United States on March 2, 2024 by Eddie

  • Long term support?
The alarm system works well and I like it. The issue is the supplier or manufacturer seems to have limited inventory on Amazon and I wonder about long term support for this product. You can't buy a lot of the accessories on Amazon and have to order from a website that ships from Canada into the US.
Reviewed in the United States on August 23, 2025 by Dn

  • Easy to install DIY security system
The media could not be loaded. Easy to install and works great! I now have motion sensors on entry, doors and windows. You can set the timer on delays before alarm goes off upon leaving or entrance. If you're like me and don't want any wires showing you'll need a 12V DC transformer. Very satisfied with this purchase and ease of use. ... show more
Reviewed in the United States on September 2, 2025 by Isa Flo

  • Great Product as Advertised
It Activates from Panel, Cel App, Remote control and Can Configure easily to sends Alerts via CelApp, SMS and Phone Call using a prepaid local area Cel Chip. You can configure every sensor with a name, so you know what door is open, no issues with sensor distance between 3 floor story. Can configure if you want alerts ehen door opens or not, Working perfect in Mexico ... show more
Reviewed in the United States on July 8, 2025 by Ernesto Escobar

  • Surprising 433mhz low cost alarm system
This is a low cost Home alarm system. Which i though would be a waste of money. But it turned out to be a great system. Easy to configure, well built, brings a reasonable amount contact and motion sensors. My home is relatively large made of cement contruction. The 433mhz alarm system sensors performed very well. Sensor responeded immediately. I did order the 433mhz extender to assure my self sensors are getting the best signal. Cement and rebar is a tought cookie to Crack. But it's working well, touch panel is very high end for this price range. Can't complain for now let's see how it holds up through time. ... show more
Reviewed in the United States on March 8, 2026 by MNRosado

  • Stay away from this one!
5 months in and we loved this DYI alarm at first but not so much anymore! The doors used to beep when you open a door or window but now it has stopped. The batteries in the door and window sensors need to be changed often. The speaker on the touch screen is so distorted it sounds like it is blown. Customer service is non existent as it’s online and it just takes you through common problems. They do software updates but the latest update didn’t fix our problems. This is worthless to us at this point. I guess we just need to buy a different brand. Update on 12/01/25, One month after our not so good review I figured they may reach out to help correct these issues but still no customer service. As stated in original review stay away from this one! ... show more
Reviewed in the United States on November 2, 2025 by Rob K

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