BOGO: New customers get a FREE doorbell camera from Vivint for a limited time!The new Vivint BOGO for new customers includes a buy one – get one doorbell camera and one month of monitoring for free. Valid on a package of $49.99 or higher. The offer is good from April 2-6 and the installation must take place by May 10. Use Promo Code “SpringACN” for U.S. and “CANspringACN” for Canada.