Working voltage: 4.5-5V PCB size: 48mm (length) * 41mm (width) Control method:
manual coding + external coding Sixteen sound boxes can be used under your
control to send out 16 kinds of interesting analog sounds as you like. It is an
electronic toy and can be used. Doorbell or alarm.
| Technical parameters |
Parameter value |
| Singl supply |
4.5-5.5V |
| Size |
48*41mm |
| NEW |
LED Indicators |
This product was added to our catalog on Tuesday 08 February, 2022.
