The church tower in Renaissance style contains three bells. The oldest bell was cast in 1488, another in 1507. The Bartholomäus bell that was cast in 1520 had to be delivered in 1942. In 1955 a steel bell was put in instead. In the church tower there lived a family of tower guards called Rust up to the fifties of the last century. The three rooms of their flat and the winch which helped to wind up food, water and coal up to the flat are to be still seen there.