S535 with Expansion Unit Installation Kit In-wall

The Akuvox S535 In-Wall Installation Kit with Expansion Unit provides a secure, professional flush-mounted solution for installing the S535 video door phone alongside its expansion module. Built with durable, high-quality materials, this kit ensures stability, reliability, and a sleek modern appearance. Perfect for luxury condos, smart homes, and commercial properties across Canada — including London (ON), Richmond, Whitby, Kamloops, St. John’s, Laval, Medicine Hat, Prince George, Sault Ste. Marie, and Fredericton — it simplifies installation while maintaining long-lasting performance and a premium finish.