OSI Wireless Alarm Strobe Siren (Gen 2) - Accessory for OSI Smart Alarm System (Gen 2) ,Wi-Fi Wireless Strobe Siren, Plugs into Electrical Outlet, 8 Hour Back-up Lithium Battery
OSI Wireless Alarm Strobe Siren (Gen 2) - Accessory for OSI Smart Alarm System (Gen 2) ,Wi-Fi Wireless Strobe Siren, Plugs into Electrical Outlet, 8 Hour Back-up Lithium Battery
Couldn't load pickup availability
- 24/7 Customer Support
- Risk-Free 30-Day Returns
- Fast & Reliable U.S. Shipping
Contact Information
Contact Information
30-Day Hassle-Free Returns
30-Day Hassle-Free Returns
Not satisfied? Return your order within 30 days for a full refund or exchange — simple and easy.
✔ Easy return process
✔ Fast refunds
✔ No hidden conditions
Fast U.S. Shipping
Fast U.S. Shipping
We ship within the United States only — no international delays.
✔ Processing time: 1–2 business days
✔ Delivery time: 3–7 business days
✔ Real-time tracking available
👉 Track your order anytime from the header via Track Order
About This
- ✅【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!
- ✅【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.
- ✅【Loud】: When triggered, it emits a loud blaring120dB sound so it can be heard throughout a regular sized home!
- ✅【Use with OSI Smart Alarm System (Gen 2)】: This is an accessory for the OSI Smart Alarm System (Gen 2)
- ✅【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.
Overview
- Color : White
- Brand : OSI Go Direct
- Power Source : Plugs into electrical outlet
- Compatible Devices : Smartphone, Tablet
- Product Dimensions : 3.5"L x 2"W x 3.5"H

WE MAKE SMART LIVING SIMPLE.
OUR TEAM HELPS SECURE YOUR HOME.
SmartHomeValueHub helps homeowners create safer, smarter, and more convenient living spaces with trusted smart home solutions built for everyday life.
From smart security cameras and smart locks to video doorbells, thermostats, lighting, and home automation essentials — we focus on products that improve real comfort, safety, and efficiency.
Our goal is simple: better protection, lower energy costs, and smarter daily living for every home.
Why Homeowners Trust SmartHomeValueHub
✔ Easy Setup
✔ Matter Compatible
✔ Smart Security
✔ Energy Saving
50K
HaSMART DEVICES INSTALLEDppy Clients
15+
YEARS OF SMART HOME EXPERTISE
98%
CUSTOMER SATISFACTION RATE
365
RELIABLE SUPPORT YEAR-ROUND
Smarter Security. Lower Bills. Easier Living.
SMART HOME FAQ
Yes — many modern devices support multiple platforms.
Matter-certified devices can work across Alexa, Google Home, and Apple HomeKit at the same time.
Not always.
Smart bulbs, plugs, cameras, and video doorbells are often easy DIY installations, while full security systems may need professional setup.
Many devices still work manually or through local control.
You may lose remote app access, but locks, lights, and thermostats often continue basic functions.
Security depends on the device and setup.
Use strong passwords, trusted brands, firmware updates, and secure Wi-Fi for better protection. Privacy and unauthorized access are common concerns in smart homes.
Most homeowners start with:
Smart Security Cameras
Smart Door Locks
Smart Thermostats
Smart Plugs
Video Doorbells
Yes.
Smart thermostats and smart plugs help reduce wasted energy by automating heating, cooling, and power usage.
It depends on your ecosystem.
Alexa → widest compatibility
Google Home → strong for Android users
Apple HomeKit → best privacy
Home Assistant → advanced control
Smart Home Tips, Trends & Buying Guides