Beyond full alarms, it can relay entry chimes and countdown chirps , which is useful if your base station is hidden.
You can add multiple sirens to a single system and give them unique names (e.g., "Backyard Siren," "Hallway Siren") via the keypad for easier management. Installation & Battery Life simplisafe siren best buy
The siren emits a 105-decibel blast, roughly equivalent to the volume of a table saw or a motorcycle. Beyond full alarms, it can relay entry chimes
The siren is weatherized and suitable for outdoor mounting, such as under an eave, to provide external deterrence. The siren is weatherized and suitable for outdoor
In open-air conditions, it can function up to 500 feet from the base station, though 150 feet is recommended for consistent performance inside standard homes.
Reviewers from Best Buy frequently describe the sound as "piercing" and "deafening," noting it is loud enough to be heard by neighbors down the street. Key Features