IN DOOR
ST3241(B)
Ding-Dong Door Bell
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• Runs with bell transformer or 4×1,5V AA battery (battery not included)
• Battery and bell transformer can not be used at the same time
ROHS available
CE available
Operating voltage: 12V AC / 12V DC
Operating temperature: -20°C +40°C
Guaranty: 2 years
Protection class: IP20
Box info: 11kg, 24pcs
Sound level: 90dB
