Based on this product's specifications, here are some alternatives and similar models
W2 SA-K7 Acoustic-Optical Alarm Sounder 16-32.5V DC 100dB IP21C Red
Summary description:
The W2 SA-K7 is a combined acoustic-optical alarm sounder designed for fire safety and emergency signaling systems. It operates on a 16-32.5V DC power supply, delivering a 100dB sound output with visual indication. Featuring an IP21C ingress protection rating, this red unit is suitable for indoor wall-mounted installations, ensuring reliable notification in commercial and industrial environments.