WITURA TECHNOLOGY SDN BHD
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WT-1673 GSM Power Switch User Manual V1.3
3
SETTING UP AND PROGRAMMING
This system has been developed to minimize the need for over complicated programming.
Step 1 – Open Mode – Anybody can call to the unit to Switch OFF and Switch ON
1.
Open the Cover, Insert the SIM card
2.
Plug the wire into the AC sources
3.
Plug the equipment into the universal socket
4.
Call to Switch OFF, Call to Switch ON using any cell phone
The cell phone switch is factory pre-wired and once a SIM card has been installed and functional, all the
network and power LED are visible from on the exterior of the enclosure. You only need to insert the SIM card,
plug the unit into a main AC power socket and then plug in the Equipment into the Universal socket on the
face of the unit
Green LED Lights at the Enclosure and it should light up when the GSM Network is applied to the unit.
The Green LED is the network Indicator and this will light up when attempting to log on to the network flash
inconsistently until it locates the network.
A Phone Call to the SIM Card Number will now Latch the Relay permanently ON and Switch the device being
Controlled On.
The Status of the Relay will remain as OFF, until the unit receives a second Call to the Unit of which will now
Latch the Relay Permanently ON.
Both Calls used to Latch the Relay either on or off are automatically disconnected, once the relays are
activated and never incur any Network Call Costs.
Beside calls to switch off or on, the unit also can be permanently switch off and on by sending the unit a text
message command if you add Administrators Number
