*Approved under British Safety Standard (EN50270) and European Standards (CE) as well as RoHS Approval.
*9VDC battery (Batteries not included)
*Flash alarm indicator (red).
*Test button for easy recommended testing.
*Warning signal when battery is running low.
*Loud 85 dB alarm signal.
*Ceiling or wall mounting included.
*Safety clip feature, not allow mounting of smoke alarm without battery installed.
* 3 Year warranty.