10Pcs Doorbell Dingdong Tone IC Sound Chip HS-088 DIY Music Voice Module Board


Description:

  • Working voltage:3-4.5V
  • Speaker:0.25W-2W 8ohm
  • Push botton once
  • play doorbell 3 times
  • about 3 seconds

Package Included
  • 10 x Doorbell Dingdong Tone