9
12.3 SMS
1. Custom SMS: Set an optional customised message when the relay is turned on or off. Up to 20
characters allowed for each message.
2. SMS Control: OUT1 working time (sec): Set relay time, 1-65000 (optional). If set to 5 seconds for
example, when short command ON1 is sent to the device, the relay will switch for 5 seconds. If set to 0,
the relay will latch on with short command ON1, and off will short command OFF1.
Note: OUTPUT2 function does not apply to this version.
12.4 NUMBER
1. Add user number: It is possible to add up to 8 user numbers at one time. Enter the phone numbers into
the boxes below where it says ‘8 phone numbers’. Click Save.
2. Delete user numbers: It is possible to delete up to 8 user numbers at one time. Enter the phone
numbers into the boxes below where it says ‘8 phone numbers’. Click Del.