The Yale wireless smartphone alarm primarily alerting to intrusion via its external siren alarm, the system offers peace of mind while away from home and integrates your home alarm system with your mobile device giving you peace of mind and convenience in your pocket. Easily accessible right from your very own smart phone, the Yale wireless smartphone alarm is a revolutionary way to get the results you are after. It is made with the intention of making your life easier by allowing you to remotely arm and disarm your home's alarm system all through your smartphone! Includes one control panel, siren box, 1 pet immune PIR movement detector, PIR image camera, door contact, keypad and remote keyfob. Contains three simple installation steps. Download the Yale Home System home app and connect control box to your modem router. Then mount control box, siren and pre-programmed accessories. Then simply test and use! You can send images to your smartphone upon an alarm event, it is pre-linked for easy programming, expandable for up to 40 devices. This wireless alarm system is guaranteed to make your life easier by simply allowing you to remotely arm and disarm your home's alarm system all via your smartphone. You can secure, monitor and control your home at your fingertips.