The Innohome Smart Silence function enables users to silence the low battery warning chirp for a 12 hour period.  During this time the alarm still detects potential fire risks and is able to sound but does not constantly chirp. 

For users the low battery warning signal creates a distraction and occasionally the batteries of the alarm are therefore removed, disabling the alarm and reducing protection. The Smart Silence Feature is the perfect warning signal, highlighting the low battery but not becoming a burden to users.