Full home customization is at your fingertips with BAZZ Smart Home products! The kit includes 2 motion sensors, 1 siren alarm, 1 water leaks sensor, 3 door sensors and 1 HD camera. The motion sensor features a 110° viewing angle and a 4-6-meter range. The siren alarm features a 120-decibel alarm, while the water leak sensor includes a 46-in sump pump probe and an internal alarm. The camera includes a 330° horizontal angle and a 60° vertical angle as well as night vision, two-way audio and the ability to record video directly to your phone. All components can be set up to send you notifications on either your smartphone or by e-mail. There is no hub required. All mounting hardware is included as well as one CR123A and three CR2 long-lasting lithium batteries.