Description
Description
12V external wired doorbell
easy to install, no need to replace or modify the battery
long-term durability
Soft, loud and clear voice, ?Ding-dong ringing
Wiring Diagram
Red: VCC +12V
Black: GND
Green:BELL1
Yellow:BELL2
?Operating?Instruction
1.Connect DC12V power: Red wire to positive (+) and black wire to the negative (-)
2.The green line fast touches yellow line, and it will make Two Ding-dong sound
Specification
Voltage: 12VDC
Operating Current: 20mA
Relative humidity: 40% RH-90% RH
Color: white and silver
Material: ABS plastic
Installation: Wall Mounted or double-sided adhesive
Dimensions: 86x 86 x 25mm
Package included
1x doorbell