ODIPIE [NEVER USED] Waterproof Solar Wireless Doorbell Alarm System, 300 Meters Range, 52 Rings with LED Light, HANBING

Ahlsen - Self-powered wireless doorbell, no battery required, range up to 200 m, 38 ringtones, 3 volume levels, easy to install (white)

Ahlsen Wireless Doorbell, IP44 Waterproof Wireless Chime, 200 Meters Range, Doorbell Chime Set with LED Flash and 45 Ringtones, 4 Volume Levels for

Alwaysh - Wireless Doorbell Outdoor Waterproof, 38 Melodies and 4 Volume Levels, Receiver and Transmitter Kit, with Ringtone Memory Function - Black

Sollbry - Shop doorbell/passage alarm Wireless system with motion/access detector 38 ringtones Up to 100 m range, white