Dingdong Tone Doorbell Music Voice Module Board IC Sound Chip

Music Ring Chip Ding-Dong Bell Board MX-01 Module

Musical chip ding dong doorbell,

Trigger with Ringing Three Times.

1. working voltage:3-4.5V
2. speaker:0.25W-2W 8ohm

Push botton once, play doorbell 3 times,about 3 seconds

Size: 22 * 12 mm (length * width)