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KD9561 CK9561 Alarm Module DIY Kit 4 Type of Alarm Sound 2 or 3 or 5 pcs

£1.50
KD9561 CK9561 Alarm Module DIY Kit 4 Type of Alarm Sound
  
Alarm sound 
Fire  Sound 
Medical help ambulance sound 
Gun shots
 
 
connection type: 
alarm whistle : SEL1=NC SEL2=NC 
fire alarm : SEL1=1 SEL2=NC 
Ambulance voice : SEL1=0 SEL2=NC 
Machine guns sound: SEL1=x SEL2=1 
 
NC:Dangling inputs 
1:VCC 
0:GND 
 
 
Package included:
2, 3 or 5 pcs Sound Module 
 
 
Product ID: EP00145


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