PrintElectronic door bell
PRICE 6.70 BGN
| 1+ | 6.70 BGN |
| 3+ | 6.15 BGN |
| 5+ | 5.75 BGN |
| 10+ | 5.35 BGN |
Product Code:
435734
Manufacturer:
HOBBY KIT
Manuf. Code:
1055
Door bell based on LS1240A.
The frequency of the sound depends on R1 and C3.
Diodes D1, D2 and condensers C1, C2 form a voltage multiplier, as IC needs 12V and home bell circuitry is usually 8V.
AC input voltage.
The frequency of the sound depends on R1 and C3.
Diodes D1, D2 and condensers C1, C2 form a voltage multiplier, as IC needs 12V and home bell circuitry is usually 8V.
AC input voltage.
Image is for illustrative purpose only
0700 18 880
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