Please be aware supplied model will be S2221.

Ideal for fast flaming fires, the Hush Smoke Alarm is easy to install with no wiring necessary.

Product Features:

• Has a feature that enables the alarm to be switched off for 10 minutes in case of false alarms
• Has an ionisation sensing chamber which automatically resets once the smoke is cleared
• Comes with a 9V battery which lasts approximately nine months - a warning signal will sound when the battery is running low