MBB2 & MB82-Call Bell System

Product Description

MB82 Screen
Frequency 433.92MHz/315MHz
Voltage DC9V/2A
Standby Current 130mA
Working current 1600mA
temperature 0 - 45 ˚
memory 20 calling records
Dimension 40cmx16cmx4cm
MBB2 call button
Key call
power supply DC12V/23A battery
Function 100% water resistant
cover ABS
Dimension 6cmx6cmx2cm