Wireless doorbell PCB circuit board

Name: Wireless doorbell PCB circuit board

Plate: KB6165F

Plate thickness: 1.0mm

Layers: 2L

Size: 79.48*35.6mm

Minimum aperture: 0.332mm

Line width/moment: 0.42*0.46mm

Copper foil thickness: 1/1OZ

Surface treatment: lead-free spray tin

Solder mask/character: green oil white character

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Product Details Data Sheet

1. When the doorbell cannot be heard, the eye-catching indicator light will remind you;

2. 5-level volume control;

3. Waterproof button;

4. Easy to set up, no need for wireless;

5. Automatic learning code, easy DIY;

6. Working range: open air 300M;

7. 58 kinds of ringtones are optional;

8. Automatically save the selected ringtone after power failure.