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22 WIRELESS DOORBELL
Addr : Yaohua Industrial Zone,Liushi
Yueqing,Zhejiang,China
Zip : 325604
Tel : +860577-62778765\62780082\
62563306\55779882
Fax : +860577-62774816\62780117\
61778377\62762671
WIRELESS DOORBELL Location:Home > Products > WIRELESS DOORBELL
TH-A78
  
Application:

Used indoor of similar place, temperature:-10~+40,relative humidity:45-85%;                                                                                       

▪Press transmitter, the receiver sends nice Ding-dong or Westminster sound;                   

▪Power: 1×12V 23A battery for transmitter, 120V/220VAC (±10%) for the receiver.

 

Product Information Down:
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Detailed Instructions:

▪Quiescent current is no more than 0.35mA when the receiver is not working;                        

Frequency 433.92MHz±150KHz;                                                        

Transmits up to 80 meters (open air); 

▪The plug of receiver can suit any standard outlet;

▪CE Approval.

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