Nơi xuất xứ
Guangdong, China
Số Mô Hình
3g GPRS SMS remote controller S270/S271/S272/S273/S275
GSM Frequency
Quad band 850/900/1800/1900
Switching Input
2/4/8(NO/NC/EOL)
Relay Output
2/4/6 relay output(120VAC/3A, 24VDC /3A,)
function
remote automatic control the switch by SMS
Analog input
2/4/6 Analog inputs
Product name
wireless emergency alerts iot gateway