Place of Origin:

Guangdong, China

Brand Name:

SBJ

Model Number:

BM-163

Certification:

CE, ROHS

Special Features:

Built-in Siren, Sound Detection, One way audio

Color:

green

Carrier frequency channel 1::

40.665 MHz

Carrier frequency channel 2::

40.695 MHz

Operating voltage::

4.5V DC,with three AAA batteries or main adaptor

max.reach::

400m depending on the structural conditions

Warranty:

1 Year