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OSI Alarm System Gen 2(4G) Self-Monitor or 24/7 Monitoring

Reg $398.99
$297.98
(You save $101.01 )

Prefer 24/7 alarm monitoring?

Police, fire & medical response. Cancel anytime.

Canada: $15/mo CADSee plans USA: $15/mo USDSee plans Learn more →
With a 1-year subscription. Canada: first-year promo price with code ONLY15.
SKU:
OSI-ALM-G2KIT11
custom_code:
OSI-ALM-G2KIT11
OSI Wi-Fi Alarm System Gen 2 (4G) is a  low commitment, easy to set up, DIY Alarm System now with Flexible Monitoring (choose between Free Self‑Monitoring or opt-in anytime for 24/7 Pro Security from $15/mo)

Expected release date is 2026 Nov 16th

Accessories



Before you start

Quick setup tips

  • 1
    Peel off the protective film

    The panel ships with a clear film on the screen. It can look like a scratch, so remove it before use.

  • 2
    Turn on your alarm functions

    For full protection, make sure your siren and local alarm settings are on in the Smart Life app.

  • 3
    Want SMS alerts? Add a SIM card

    The panel supports SMS alerts with a SIM card (not included) that has an active talk/text plan. SIM card instructions →

Prefer Amazon?

Also available on Amazon

Same OSI Gen 2 system, shipped by Amazon.

Amazon.comUnited States→ Amazon.caCanada→
Videos

See the Gen 2 in action

Product overview

25-second promo

New · Gen 2 with 4G

Whole-home protection. No monthly fees.

Everything you need in one 11-piece kit: a 7" HD touch screen panel, door & window sensors, motion sensors, remotes and a wireless siren. Monitor it yourself for free, or add 24/7 professional monitoring anytime.

See monitoring options What is in the box
OSI Gen 2 alarm kit: control panel, 5 contact sensors, 2 motion sensors, 2 remotes and a wireless strobe siren
5 door & window sensors
Door and window contact sensors
5 door & window sensors

Get an alert the moment a door or window opens. Tool-free install with up to 5-year battery life.

7" HD touch screen panel
7 inch HD touch screen alarm panel
7" HD touch screen panel

The brain of your system. Arm and disarm in one tap, with a built-in 120 dB siren and 24-hour backup battery.

2 remotes
Keychain remotes
2 keychain remotes

Arm, disarm or trigger SOS right from your keychain. No phone needed.

2 motion sensors
PIR motion sensors
2 motion sensors

Covers a wide 110° field of view. Runs on 2 AA batteries with low-battery alerts.

Wireless strobe siren
Wireless strobe siren
Wireless strobe siren

120 dB alarm with a flashing strobe light. Plugs into any outlet and works up to 120 m from the panel (open area).

  • No monthly feesSelf-monitor free in the app.
  • DIY in minutesNo tools needed.
  • 24-hr backupProtected in outages.
  • Free updatesNew features at no cost.
  • Voice controlAlexa & Google Assistant.
  • 24/7 optionFrom $15/month.
Flexible monitoring

Your security. Your choice.

Watch over your home yourself for free, or let a monitoring center do it around the clock.

Self-monitoring
$0 /month

No monthly fees, no contracts, no installation fees.

  • Instant alerts in the Smart Life app
  • Arm and disarm by app, remote or voice
  • Switch to professional monitoring anytime

Paid phone/SMS alerts inside the Smart Life app are not supported with this system.

24/7 professional monitoring
$15 /month

Starting price: $15 USD/mo in the USA, $15 CAD/mo in Canada.

  • Monitoring center dispatches police, fire or medical help
  • SOS for fire, medical and police
  • Monthly or yearly plans
  • Cancel at the end of your plan
Learn more Canada plans USA plans

Subscription required. Available in Canada & the USA.

Optional SMS alerts need a SIM card (not included) with an active talk/text plan from your mobile provider.

How it works

Detect. Alert. Respond.

1. Detect at every entry

Resilient contact and pet-immune motion sensors with a stronger signal and batteries that last up to 5 years.

OSI contact sensor on a window

2. Alert you instantly

The built-in siren sounds and your phone gets a Smart Life notification the moment something happens.

Alarm notification on a smartphone

3. Get help 24/7 (optional)

Add professional monitoring and the monitoring center can dispatch police, fire or medical help.

Gen 2 alarm with 4G professional monitoring
24HOUR BACKUP

Up from 1 hour on Gen 1

A 24-hour backup battery keeps you protected through power outages, and you get a phone notification when the power goes out.

DIY home security

Easy setup

Everything you need is in the box and no tools are required.

  1. Download Smart Life and create an account
  2. Connect the panel to Wi-Fi in the app
  3. Turn on your phone Wi-Fi & Bluetooth
  4. Connect sensors, remotes and siren
  5. Download the user manual
  6. Test your system
Installing a motion sensor
What is new in Gen 2

Upgraded everywhere it counts

7" HD touch screen

1024 × 600 IPS anti-fingerprint display with dark & light mode and a 3-day weather forecast.

Free continuous updates

New features, fixes and improvements at no extra charge.

Cable-free sirens

A siren built into the display, plus a wireless strobe siren that plugs into any outlet. Add 10+ for big properties.

Multiple user levels

1 administrator and 5 users with limited access. Great for families, guests and Airbnb hosts.

Desk or wall

The built-in stand flips out for a shelf or table, or mount it on the wall.

Pair with Wi-Fi cameras

See what is happening when the alarm goes off, in the same app.*

Shop Wi-Fi cameras →

*Cameras use the same app and do not connect to the display.

Compare

Self-monitoring vs. 24/7 monitoring

Same Gen 2 system. Pick the level of protection you want, and change it anytime.

FeatureSelf-monitoring24/7 professional
Smart Life app alertsInstant notifications on your phone
Arm & disarm anywhereApp, remote or voice
Built-in siren & strobe sirenLoud on-site alarm
Monitoring center dispatchPolice, fire or medical help
SOS buttonFire, medical & police
Monthly costCanada & USA$0From $15
See it in action

Meet the OSI Gen 2 alarm

In the box

A complete 11-piece system

OSI Gen 2 alarm control panel
1×

Control panel

7" HD touch screen with built-in siren and 24-hr backup battery

OSI Gen 2 door and window contact sensors
5×

Door & window sensors

Batteries last up to 5 years

OSI Gen 2 PIR motion sensors
2×

Motion sensors

Pet immune

OSI Gen 2 wireless strobe siren
1×

Wireless strobe siren

Plugs into any outlet

OSI Gen 2 remote controls
2×

Remote controls

Arm, disarm & SOS

All batteries are included.

See all Gen 2 features
  • New robust OS and software
  • Self-monitoring or 24/7 monitoring (subscription)
  • Optional SMS alerts with SIM card (not included)
  • SOS for fire, medical & police (monitoring plan required)
  • 3-day on-screen weather forecast
  • Dark & light mode, standard or concise home screen
  • Setup wizard
  • Large 7" IPS touch screen
  • Desktop stand or wall mount
  • Up to 200 accessories
  • Free continuous updates
  • Built-in siren & buzzer
  • Wireless strobe siren (plugs into outlet)
  • Arm & disarm by app or remote
  • Low battery reminder
  • 24-hour backup battery
  • 1 admin / 5 user access levels
  • Sensors last up to 5 years per battery
  • Entry sensor and entry chime at the same time
  • Alexa & Google Assistant voice control
Protect your home your way

No monthly fees, unless you want them.

Start with free self-monitoring and add 24/7 professional monitoring whenever you are ready.

Back to top to buy About 24/7 monitoring

1 x Control Panel with 7" Screen

 

5 x Contact Sensors

2 x Motion Sensors


1 x Wireless Strobe Siren

 

2 x Remote Controls

 

*All batteries are included

Reviews

Reg $59.98
$43.99
(You save $15.99 )
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