Based on this product's specifications, here are some alternatives and similar models
Gate operator rail BFt BIN chain 2900 mm for BIN 650-850 models
Summary description:
Rail for BFt BIN gate operators compatible with BIN 650–850 models. Includes a 2900 mm rail with integrated chain drive designed to connect to the BIN series operator for automatic sliding gate movement. Intended for replacing or extending the operator rail, ensuring reliable mechanical transmission and proper alignment for residential or light commercial sliding gates.