The first model in the series, the compact, easy-to-install 5800PIR-RES, was released in February of 2010. Notable features included minimal mounting height restrictions, an automatic walk test mode, longer-life end-user replaceable batteries, pet immunity to 80 pounds and a custom-paintable exterior. The new 5800PIR and 5800PIR-COM contain even more features designed to help security dealers increase RMR and expand their opportunities in the commercial sector.