GSM-RELAY-4G GSM / 3G relay remote switch
Seven channel big power output RELAY controllerWorking band for USA, AUSTRALIA ,EUROPE
Wafer Designed 4G, 3G and GSM remote controller
We have USA version ,Europe version and australia version
We do other customized function for our customers
We can customize the 3G,4G and GSM Remote controller
Wafer also have 4G remote controller , that is still compatible with GSM-RELAY and Seven relay output GSM controller , working with 4G ,3G and GSM
The GSM-RELAY-4G is a wireless 3G / 4G / GSM remote control switch that connects to the cell phone network.
It has seven independent relay switches, and the NO. 1 Relay switch is activated by calling its cell phone number, it will reject the call without answering and switch on the device connected to it, then there are no call costs incurred when dialling the unit, it will recognise an authorised telephone number calling it and reject the call without answering.
It has other six relay independent relay switches which can be switched on or off by sending the GSM-RELAY an SMS text message.
Specifications:| Working voltage | 9~12V AC /DC |
| Output | Seven channels 250V 10A 50 Hz relay contacts |
| Operating temperature | -25...+60 ° C |
| Small standby power | < 10mA 12V |
| Rating power | 30A/240V |
| Box type | Water proof box |
Real-time & interactive control
Works with GSM phones
Relays operates almost every appliance
Relay memory after power failure
Optional password to keep the system at safety operating mode.
Remote Password change
Two operating mode optional ( remote setting with GSM phones)
One relay is woking with the phone calling, and other six relay working with the SMS
Commands can added to GSM-phone number for ready made commands
Support free control mode or Security Authorized number control mode Quick & easy number programming with SMS or On Board Fast Teaching Button. Can disable the SMS reply back to save the cost Support Customized command for easy understand Support the optional Wifi-plug for remote parameters program Support device operation history LOG checkApplications:
Applications include the remote control of heating in holiday homes, lighting, engine pre-heaters, aviation engine heaters, irrigation systems, water well pumps, pumping stations, cabin heaters, resetting of remote servers, arming and disarming security systems, access control of gates and garage doors.
Shanghai Wafer Microelectronics Co., Ltd. was built up in 2006. We are acknowledged as the leader in the development, manufacturing and distribution of sensor series for automatic doors and coin acceptors for vending machines in our local market. We also get a constant increase in the world market.
For automatic door application, Wafer manufactures automatic door sensors, automatic door safety beam sensors, infrared and microwave contactless sensor switches, active and passive infrared control systems, automatic door spare parts, vehicle loop detectors, program switch series and automatic door hopping code remote control systems.
For vending machine application, Wafer manufactures multi-coin coin acceptors, comparable type electronics coin acceptors, USB kiosk control boards, coin operated timer control boxes, GSM vending machine management units, and single type coin acceptors.
For GSM application, Wafer manufactures GSM vending machine management units, GSM-KEY automatic door or gate remote controllers, GSM water pump automatic control systems, GSM monitoring units, and GSM game machine monitoring units.
Wafer provides the customers with the best products and system solutions for automatic doors and vending machines. Wafer has built two reliable systems, including automatic door sensor system and GSM management system. We hope to have a wide cooperation with companies all over the world. We will provide you with our best products and best service.
Now, our clientsare from not only Mainland China but also other countries and regions, including Singapore, Europe, Taiwan Area, South Korea, India, Malaysia, Australia and South Africa.
Wafer has also used sensor technology expertise to expand markets, such as vehicle detective system, safety alarm system, transportation and industrial application system.
Wafer uses the best software technology and hi-tech electrical system design for the management of vending machines.
With our excellent staff, advanced and efficient test equipment, perfect sales network, and strict QA systems, we have all reasons to be confident on products and our service. We have all reasons to make our customers be confident on us as well. Let's enter a brighter future with you together.
