100m open area personalized battery wireless doorbell

Place of Origin:

Guangdong, China

Brand Name:

OEM

Model Number:

IC503

Power Source:

Battery

Type:

Doorbells

Receiver size:

170x52x30mm

Receiver Battery:

2x1.5V AA

Transmitter size:

99x32x28mm

Transmitter Battery:

1x3V CR2032

Weight:

0.16kgs

Transmission Frequency:

433 MHz

Transmission Distance:

100m(open area)

Function:

Self learning

Mode:

LED flash/melody/silence