Silent Alert Smoke Alarm Pack Style:Smoke Alarm Pack incl Vibrating Pager with Trickle Charger Coloured faces indicate level of

Coloured faces indicate level of noise detected from low to loud making it very easy visually to see the level of noise

and purple

The parent unit has a battery life of up to 16 hours and recharges fully in 3 hours

Set and forget - works even without the mobile

Silent Alert Smoke Alarm Pack Style:Smoke Alarm Pack incl Vibrating Pager with Trickle Charger Coloured faces indicate level ofConventional smoke alarms work by sound, but if you're hard of hearing they're next to useless. What would you do if your home was on fire and you had no way of knowing? The Silent Alert SignWave Hard of Hearing Smoke Alarm Pack is a fantastic option for the hard of hearing who need another way to be notified of smoke in their home. The pack is incredibly easy to set up simply install the smoke alarm as you would normally, plug the SignWave into its