Based on this product's specifications, here are some alternatives and similar models
Ceiling mounting foot Ernitec 0070-10025
Summary description:
The Ernitec 0070-10025 ceiling mounting foot is designed for secure installation of security cameras. It features a diameter of 5 cm and a maximum length of 25 cm, with a base diameter of 14 cm for stability. This accessory is ideal for various mounting needs, ensuring your camera is positioned correctly for optimal surveillance. Package dimensions are 298 mm x 161 mm x 159 mm.