Take charge of your home's protection with the Ooma 7-sensor home security starter kit. It comes with everything you need to safeguard your house, including an Ooma base station, wireless sensors, and a 105dB siren. It connects right to your smartphone so you can monitor the activity in your home from anywhere in the world. | Ooma 7-Sensor Home Security Starter Kit with Ooma Siren 2 - Only at Best Buy