Keywords: SMS remote control, SMS, wireless control, SMS control Jinan the Tenda independent R & D SMS remote control with no distance limitations, easy to install, reliable control, no wiring, greatly facilitates the production of industrial and mining enterprises. Just plug in, and access to power (220V or 12V), regardless of when and where via SMS can access the controller, which operate home appliances or industrial motors and other electrical equipment to SMS remote control for the purpose of electrical equipment. (Without any phone wiring) the system can be remotely via SMS remote control, remote setting. SMS remote control specific functions: 1 the GSM controller can directly drive relays. The relays can be remotely by SMS, SMS timer remote control, DTMF remote control, ringing the remote to control. 2. SMS remote control results return function. Module remote SMS is received, you can return control results are still in the form of SMS. 3. With Caller ID filter deny illegal phone remote control module relay, so that your phone has a remote "ID card" role. 4. Module design ideas into this human nature, as intuitive Chinese SMS remote control commands and alarm SMS content, and users can customize. SMS or phone ringing control equipment start active feedback function after the entry into force of the switching the state device control command to stop remote query devices with phone filtering function, automatic identification administrator number, filter unwanted SMS phone. The device command custom to facilitate customers use SMS remote controller with remote timer function enables the device to a specific period of time the device to start and stop. SMS remote control application specific control air conditioning: GSM remote control, to control the temperature of the air conditioning switch and air conditioning, and is readily able to query the current working status of the air conditioning. 2, lighting control: GSM remote control, control lighting switch, and can at any time for the lighting of the work situation. 3, the control of rice cookers: If you want to operate in the rice cooker: before work to home control devices to send text messages, you can remotely turn on the rice cooker's outlet plug, after inquiries at any time on or off. 4, control windows and doors: solenoid type bolt relative to the aggregate, can GSM remote control can also be a key to open a development direction of the intelligent door. With the control windows of the motor is connected can remotely control the opening and closing of the window, especially in the more convenient when it rains. 5, the control of various types of valves: combined with the solenoid valve, GSM remote control of various types of valves, including water, gas, oil, acid, alkali and other chemical products valves. 6, control multiple pumps: for example, to operate the pump from afar: as long as the use of mobile phone SMS control GSM remote controller connected to the pump, the Czech Republic can open pumps. Can check at any time after the water pump is powered, will always be able to send text messages again off pump. The maximum current can be up to 30A, fully satisfy the requirements of the pump. Control multiple pumps can be connected to multiple relays can be. 7, the control of IPC, continuous operation of network equipment (such as: industrial machines, servers, etc.): as remote boot server remote boot reset, reset control. 8, base station control unattended server: control of certain base station needs unattended save manpower and material resources, control inside the equipment, such as: server \ air conditioners \ fan \ working condition. GSM remote controller main electrical parameters: Operating voltage 220V AC, 12V DC Operating temperature -20 ~ 60 ℃ Operating humidity ≤ 90% RH control maximum power: 30A 240VAC (can be customized) the query features easy to operate, fast