Based on this product's specifications, here are some alternatives and similar models
Wall Mount Bracket for Surveillance Camera PFA134, No name (MPN PFA134) – adjustable camera arm
Summary description:
Wall mount bracket PFA134 designed for surveillance cameras. Provides a secure, adjustable mounting arm for dome or bullet cameras compatible with the PFA134 interface. Suitable for indoor and outdoor installations, it supports stable positioning, cable routing through the bracket, and adjustable tilt and rotation for optimal field of view. Ideal for CCTV and IP camera setups.