Yes @Hectorrl18 !
You can add several Outdoor Sirens all synced to the same single Ring Alarm Base Station (as long as the total number of sensors & keypads & other connected alarm devices do not exceed 99 items). It is compatible with either the 1st or 2nd Generation Alarm Base Stations.
Additionally, you can link you Ring cameras (Indoor or Outside) to have them record video but also have your Ring camera Sirens also scream when the Alarm Base Station is triggered too! The Outdoor Siren also has flashing LED lights to help others more quickly identify your home. So, it is possible to leave no doubt outside that your house is alarming!
The Outdoor Siren’s volume siren is adjustable and when set on it’s highest setting, it is over 100+ dB at 1m. It has five volume settings between silent and maximum volume. By default, the volume will play at the lowest volume and only play for 3 minutes, so you’ll have to change the default setting if you want it set on high.
It also has a cool “Dusk to Dawn” feature to make it look like a lighted security sign at night, but to use this feature you will have to connect it to a secondary power source.
It can be battery-powered (D-cell batteries included), hardwired to a power source or connected to a Ring Solar Panel (requires a Quick Release Battery Pack for solar use, sold separately)
I’m looking forward to getting this Outdoor Siren too!