Have additional peace of mind, safety and security with this optional addition to the iSOS alarm. Wireless Wall Mounted Emergency Buttons can be placed strategically around the home to have permanent alarm buttons in ‘high-risk’ places. These static alarm buttons in places such as the bathroom, foot of the stairs or by the front door in the event of a bogus caller provide additional peace of mind that the alarm can be raised in the event of an emergency. The user simply pushes the wall mounted alarm button to activate the SureSafe iSOS. You can add up to 30 wireless alarm buttons with each iSOS alarm.