Eterna Door Chime With Built In Transformer

Electrical World

White IP20THIS PRODUCT IS DESIGNED FOR DOMESTIC INSTALLATION UP TO 15M RANGEIntegral transformer: neater, faster installationABS constructionModern designTechnical Specification:Colour: White IP Rating: IP20Dimensions: Length: 170mm x Height: 105mmWeight: 170Kg

Amazon

Door Chime with built in Transformer Requires mains wiring to transformer position Traditional "ding dong" sound Can be used with illuminated (lit) bell pushes if required Dimensions: 105mm wide x 170mm high x 45mm deep