The company has been running trials throughout the year but has now secured partnerships with Vue and Cineworld cinema groups through Pearl & Dean and Carlton Screen.
Lend Lease Retail has also signed up for the technology, which will deliver Bluetooth marketing to five of the company's shopping centres.
The proximity advertising operates on a pay-per-download basis, with advertisers only paying each time their content is accessed. The box is about the size of a hardback book and only needs a mains socket to function.
Stefan Hohmann, chief executive of Bluepod Media, said: "We are offering brands the opportunity to reach millions of consumers with relevant engaging content which is completely measurable -- something which mobile marketing has struggled to deliver until now."
National Bluetooth marketing campaigns are handled centrally by Bluepod Media but can be remotely operated through each specific venue. Some of the trialled campaigns include film trailers, promotional music downloads and digital vouchers for discounted products.
Bluepod Media can provide advertisers with statistical reports on the effectiveness of a campaign, detailing how many users chose to download the content.
Mark de Quervain, Vue Cinemas' sales and marketing director, said: "Bluepod will enable Vue to run our own offers and advertising campaigns covering movies, retail and other campaigns such as alternative content, as in fact we did, to promote the special screening of Genesis Live from Dusseldorf in June.
"It also offers an additional marketing platform for third party brands to work within our cinemas to reach a wide diversity of audiences in a targeted way."
Bluepod Media is in discussions with venue partners across the sports and entertainment industries to roll out its service in more areas throughout the UK and overseas.