Based on this product's specifications, here are some alternatives and similar models
Wireless sensor EMOS P5712, grey, 433.92 MHz frequency, 100 m range
Summary description:
EMOS P5712 is a wireless sensor operating at 433.92 MHz with an advertised range up to 100 m. Packaged in a grey housing, the device is intended for use in remote monitoring and control systems where radio-based detection or signal transmission is required. It integrates into compatible receivers or control units and is suited for home automation, alarm systems, and sensor networks.