With the bell smart home video doorbell you can answer the door from your smartphone. This smart video doorbell allows you to see, hear, and speak to the visitor at your door whether you’re at home, at work, or on the go. Features maximum resolution 720p angle of view 180° ir night vision wireless connectivity wi-fi 802. 11 b/g/n, 2. 4 and 5ghz minimum upload speed 1 mbps, operating temperature -40°c to 60°c. -40°f to 140°f non-retail packaging customers who currently have the bell smart home app and a camera can add this device. If you have any questions regarding eligibility please contact bell smart home in your region: ontario and québec: 1 877 267-2004, manitoba: 1 866 949-0078, new brunswick, nova scotia, newfoundland and labrador and pei: 1 844 474-2023.