Remote Controller of short message for GSM
The Remote Controller of short message is based on Global System for Mobile communication. It can be controlled by cellular phone. You can control your electric equipment by sending a short message or ringing anywhere and there is no need of connecting electric wire.
One remote controller of short message has three electric relay output. It can control every type of valves, water pump, base station, door , window, street lamp, electric motor and so on.
One remote controller of short message has three electric relay output.
One controller has three output of switching value. Control current must less than 10 A. Otherwise you need to connect a alternating current contactor. One controller has 5 input of analog, can input 4-20mA and 0-5V signals, two-wire system. It has timing circuit. You can control your electric equipment on or off through timing. The power consumption is 2W to 3W. We supply 220V AV convert 12V DV power adapter.
One remote controller needs one cellular phone stick. You can communicate with it by your cellular phone. For example you send a message “all on” to the controller. Then the output circuit will close ,then your electric equipment will work. At the same time, you will receive a message from the controller that “The electric equipment begins working!” You can also send a timing message like “on 07:00 off 18:30”, “1on2off3on”.You can tell us your demand of message.