Product details:

Protect your home from break-ins with this auxiliary siren. It emits a 105dB alarm to alert burglars that the police are on their way, and it comes programmed to work with systems for minimal setup. This auxiliary siren is weatherized for installation indoors or in sheltered areas outdoors. Compatible with security system This product only works with packages, such as Shield and Protect. 105dB siren Allows you to hear the alert from anywhere in your home. Battery preinstalled The siren battery is included. It's ready to work right out of the box. Wireless installation Enables mounting in hard-to-reach places, such as your basement or garage. Easy to install The siren quickly adheres to a wall inside or mounts under an eve outside.