Features:
1. Adopting high quality material, small size and light weight
2. Trigger sound effect is ding-dong sound, high efficiency and stable performance
3. Highly stable base IC, strong anti-interference ability
4. Trigger a series of three sounds, the length is about 3 seconds
5. Can be used for DIY or repairing doorbells
1. Adopting high quality material, small size and light weight
2. Trigger sound effect is ding-dong sound, high efficiency and stable performance
3. Highly stable base IC, strong anti-interference ability
4. Trigger a series of three sounds, the length is about 3 seconds
5. Can be used for DIY or repairing doorbells
Parameter:
Working voltage: 3-4.5V
Trigger mode: power on long ring
Product size: 22*12*1mm
Package include:
Module*10
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