Specification :

GSM Remote Control
GSM Remote Control Alarm
GSM Remote Control Relay
SMS Remote Control Alarm
Remote Control Alarm
GSM Controller RTU5010, RTU5011 is a universal GSM dialer and controller as well as a GSM Remote Control and Alarm Unit. It allows you to monitor and control an alarm or remote stations or equipments or machines by SMS
GSM Controller RTU5010.equips 4 relay drivable outputs, 4 digital inputs, 1 RS232, support 10 mobile phone numbers;

GSM Controller RTU5011 has 8 relay drivable outputs, 8 digital inputs, 4 AD inputs ( 0~ 53mA) , 1 RS232, support 10 mobile phone numbers;