Skip to main contentSkip to footer
1 of 7

Overview

The OSI Wireless Strobe Siren effortlessly pairs with the OSI Smart Wireless Alarm System (Gen 2), offering simple setup by plugging directly into any electrical outlet. It's great for larger homes, allowing connection of up to 160 accessories like strobe sirens, contact sensors, and motion sensors. When triggered, it emits a loud 120dB sound while flashing its strobe light. Plus, with an 8-hour backup battery, it ensures continuous operation during power outages, giving you

OSI Wireless Alarm Strobe Siren (Gen 2) - Accessory for OSI Smart Alarm System (Gen 2) , Plugs into Electrical Outlet, Loud Siren, strobing light

Model: OSI-ALM-SIR-G2
Web Code: 18468048
Sold and shipped by | 5.0 seller rating (1 review)

Sale ends: *

Available for deliveryAvailable online only

Delivery times vary by location. Most Marketplace items leave sellers' locations within 2 business days. Allow additional time for shipping.

Seller Return Policy

Warranty

Check with the manufacturer for details.

For Quebec residents: See the Availability Guarantee disclosure in the Specifications section below.

What's included:

  • 1x Wi-Fi Strobe Siren
  • 1x Manual

EASY INSTALLATION: Installation is flexible and convenient. Plug directly into any electrical outlet. No screwing or mounting. Generally installed in the wall or doorway and other places where persons can hear the siren when the alarm is triggered. No wiring, it is very easy to use.

SMALL & PORTABLE: The product is small, flexible and easy to carry, so you can easily move it to another location in your home or business or take with you whenever you move!

WORKS WITH OSI SMART WIFI ALARM SYSTEM (GEN 2): Strobe light with loud siren, pairs with OSI Smart Alarm System (Gen 2) along with Contact Sensors, motion detectors to form an effective standalone home house apartment security system. You can connect up to 100 of these Sirens to the OSI Smart Alarm System (Gen 2). Can be placed up to 100 Meters away from the OSI Smart Alarm Display (this distance is heavily influenced by walls, concrete and other electrical disturbances which may be in-between the alarm display and siren, therefore the distance will be less)

Visual Alarm: Visually flashes Red when the alarm is triggered making it useful for those who are hearing impaired.

8 Hour Back-up Battery: The OSI Wireless Strobe Siren Gen 2 features an 8-hour backup battery, guaranteeing uninterrupted protection during power outages. This ensures continuous operation without manual intervention, offering peace of mind to homeowners even in prolonged outage situations.

Connect Multiple Sirens!: The system allows for a maximum of 160 accessories to be connected, making it ideal for expansive properties. This setup accommodates the placement of sirens at opposite ends of the home ensuring comprehensive coverage and alerting capabilities in the event of an alarm trigger. Users can mix and match these Wireless Sirens as well as Contact Sensors and Motion Sensors as needed, as long as the total does not exceed 160 pieces.

Use with OSI Smart Alarm System (Gen 2): This is an accessory for the OSI Smart Alarm System (Gen 2)

Product Condition
Brand New
Operating environment
Indoor

Compatibility

Device Compatibility
OSI Alarm System Gen 2
System Requirements
OSI Alarm System Gen 2

Controls

Apps
Smart Life App
Connectivity
Wired & Wireless
Connectivity
RF 433 MHz
Hub/Bridge Required
Yes
Wireless Transmission Distance
30 m

Power

Battery Type
Lithium Ion

Features

Additional Features
Works with the OSI Gen2 Wireless Alarm System; Plugs directly into any electrical outlet. (No Installation); Back up battery for power failure will supply power up to 8 hours; When triggered the siren makes a high pitch noise to scare off intruders

Alarm

Siren Included
Yes
Certifications
FCC CertificationCE CertificationRED Certification

Dimension

Width
9 cm
Depth
4.5 cm
Height
9 cm
Width (Inches)
3.5 in
Height (Inches)
3.5 in
Depth (Inches)
1.77 in
Weight
9 kg

For Quebec residents – Disclosure under the Consumer Protection Act

In compliance with Bill 29, Best Buy and third-party sellers on Best Buy Marketplace do not guarantee the availability of replacement parts, repair services, or maintenance information for any products. Coverage provided through any Best Buy Protection programs and applicable manufacturer warranties, if any, remain in place. Information about the manufacturer’s availability guarantee can be found .

Shipping Charges

Free standard shipping may be available on orders over a minimum amount (before taxes, fees, and promo codes). Shipping charges may vary based on item size and your shipping address. Want a shipping charge estimate? Simply add an item to your cart, then access the cart and enter your postal code in the shipping estimate section.

Processing Time

Most items ship within 2 business days after an order is placed*. Allow additional time for shipping to your address.
*Please note: If an item you ordered becomes unavailable, you'll be notified and a full refund will be processed within 2 business days.

Shipping Area Restrictions

Shipping is not available in the following areas*:
  • No restrictions in Canada
*Please note: Shipping area restrictions may vary for large items. If an item can't be shipped to your address, we'll let you know during the checkout process.
Product Category
Smart home products
Return/Exchange Period
30 days
Condition
Opened

Learn more about returning a Marketplace product