CHAPTER 1
FEATURES AND ACCESSORIES
1.1 Main Functions
• This socket uses a PAYG or contract GSM SIM card.
• Remotely operate of any electric appliance connected
to switched socket by SMS command.
• Remotely operate of any electric appliance connected
to the micro relay output jack by SMS command.(For
COMPUTHERM
GSM158
+ only)
• Input: 110~250V/50Hz
• Output Max: 16A.
• Relay: 30A/240V relay with two working status power
on/off for output outlet.
• M button: To manual control output power on/off.
• Time delayed control of output power on/off.
• Auto operation by preset schedule.
• Supplied with plug in external temperature sensor.
• Automatic operation by preset upper/lower tempera-
ture thresholds.
• Receive environmental temperature reading via sim-
ple SMS command
• Supports 1 Master and 4 additional numbers/users
• Automatic time/date synchronisation.
• SMS notification on change external power supply.
1.2 List of Contents
• 1 X
COMPUTHERM
GSM158
controlled power socket
• 1 X External temperature sensor
• 1 X User manual
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