0.5Hz to 3Mhz (6 Ranges) With 0.6Hz to 60Mhz Auto Range Frequency Counter 5 Digit LED Display
Control/Alarm/Monitor with No Distance Limit 8-Channel A/D (4 to 20mA) 8-Relay Outputs 8-Switch Input
Control/Alarm/Monitor with No Distance Limit 8-Channel A/D (4 to 20mA) 8-Relay Outputs 8-Switch Input
Control/Alarm/Monitor with No Distance Limit 8-Switch Inputs 4-Relay Outputs Simple SMS Command Dual Band
GSM Home Security System Warning Alarm & Control with No Distance Limit 2X DS121 Wireless Detect Switches
RS232 Converter Connect up to 8 Lutron RS232 meters to one RS232/USB Output
RS232 Interface Cable to GSM Controller or RS232 Converter