Based on this product's specifications, here are some alternatives and similar models
Doorbell Set Grothe Calima 200 - weather-resistant IP54, model 43560
Summary description:
Grothe Calima 200 doorbell set (model 43560) is a weather-resistant entry notification system with IP54 protection. Designed for outdoor and indoor use, it provides reliable operation in damp and dusty conditions. Suitable for residential or small commercial entrances, the set offers straightforward installation and dependable signaling for visitors and staff.