Emergency button
Description
Emergency Button
◆Operating voltage:DC12V/23 lithium battery
◆Transmission distance:>150m(in open aera)
◆Operating current:Alarming=20mA. Standby=5uA
◆Transmit frequency:433MHz
◆Transmitting Distance ：>100m
Emergency Button
◆Operating voltage:DC12V/23 lithium battery
◆Transmission distance:>150m(in open aera)
◆Operating current:Alarming=20mA. Standby=5uA
◆Transmit frequency:433MHz
◆Transmitting Distance ：>100m
