New design Wireless equipment 1-key wrist watch caller

Place of Origin:

Beijing, China (Mainland)

Brand Name:

Freequeue

Model Number:

YK500-1E

color:

Black

Size:

59*35*16mm

Frequency:

260-433MHZ

Weight:

40g

Distance:

1000m

Working voltage:

12V/23A

Working frequency:

315/433.92MHz

Quiescent current:

15mA

Encoded mode:

Studying code,landorpad encoded

Working temperature:

-10℃~+70℃