Equipping home appliances, devices, and alarms with voice guidance. Utilizing existing piezoelectric buzzers allows for low-cost differentiation as a "talking machine."
The maximum load capacity is 7.0A (non-inductive resistive load), and the mass is 3.0kg or less!
Fujidenko's speakers are waterproof compatible. High quality and high reliability at a low price!
I want a sealant that effectively seals gaps, providing waterproofing, dustproofing, moisture-proofing, and soundproofing. It should also be suitable for temporary fixing without stickiness and as a substitute for packaging materials during transport.




















































































































