• 24-hour professional monitoring by one of the top CSSAA five-diamond certified, state-of-the-art companies in the country.
• Direct line to law enforcement dispatch and emergency services by central monitoring station. As soon as your Panic Alarm is fired, local police will be immediately called for dispatch. As soon as your Medical Alert is fired, a trained operator will call you within seconds to help you. If emergency medical services are required, or if you cannot answer your phone, the appropriate local emergency authorities will be dispatched.
• iPhone aGPS technology allows quicker location acquisition and helps save battery life, especially in weak signal areas. Once an alarm is triggered, OnCall Defender™ sends location updates to the central monitoring station every 10 seconds to help ensure that they always have your most accurate location information.
• Panic alarm blasts a high-pitched police siren designed to help scare away potential attackers (make sure you have volume set to max).
• Stealth mode allows you to silence the alarm and fire it off secretly to the monitoring station.
• Personal and medical profile allows you to enter helpful information ahead of time! Upload a photo and enter location notes (floor or apt. # in a building), medical history or information pertaining to prior attacks, arrests or restraining orders against individuals. This ensures the police officers or EMT arriving on-site have all of the information you want them to know ahead of time when the alarm is sent (for example, you have a court-issued restraining order against an ex-boyfriend or you have a specific medical condition).
• False alarm prevention We have zero tolerance for false alarms and give you 15 seconds to cancel an alarm you have accidentally activated. We take this very seriously and so should you! Always remember that OnCall Defender™ Connects through to local authorities and misuse of this product will result in cancellation of your subscription and you may receive a stiff fine.
• Auto-Arm option advanced feature allows you to instantly arm the panic alarm just in case you are suddenly entering a situation in which you do not feel comfortable.
• Network testing and status alerts you can check OnCall Defender's network connection to the central monitoring station anytime you like to make sure you have coverage by selecting the test function and firing the panic alarm or medical alert. Plus it will also inform the user if the network is not connected.
• 24/7 subscriber support hotline

Advanced Mobile Protection (AMP) cares about safety and prevention. We take your life and its security very seriously. If you find yourself in an emergency situation, know that our top-notch technology and our decades of experience are behind you every step of the way. Download the app today for free and choose the subscription plan that’s best for you. Plus we are featuring a special promotional offer where you can save over 40% on the year subscription if you choose to pay in advance. No credit check required. Once you have peace of mind and 24/7 personal protection, you won’t ever want to be without it.

Compatible with iPhone 3G, 3GS, and 4.

Coverage is dependant on your mobile phone’s network and GPS connection. Coverage areas in addition to the continental U.S. include Puerto Rico, U.S. Virgin Islands, Hawaii, and Alaska.
If you use AT&T, you can check out their coverage map for details.