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Wrist Push Bell YK200-1D

[YK200-1D]  1-buttion wrist watch caller (transmitter)

Technical Data

Working voltage:12V/23A

Working frequency:315/433.92MHz

Quiescent current:15mA 

Encoded mode:Studying code?landorpad encoded

Modulation Method:Amplitude modulation  (OOK)

Working temperature:-10?~+70?

Size:59*35*16mm