Silent Alarm - Silent alarm: what does it mean? Find the definition of the term, including a detailed explanation and examples.
OnGuardHelp - Travel & Location
Crystal Alarm - Mobile phone alarm A personal alert strengthens your safety in risky situations, threatening situations and for lone workers.
SmartWatcher - SmartWatcher Oy
Emergency Alert - Alberta Emergency Alert
TheLifeSigns - TheLifeSigns automatically notifies friends when a solo living individual becomes incapacitated