We know that working out which controller you need can be confusing so we put this comparison chart together to make it simpler:
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The QK-G025 module is an industrial grade product which is designed to provide remote control of pumps, valves and pipelines. As it can work in two modes, Dead Man and Timed Pulse, it can be used for a wide variety of remote applications. The two alarm inputs provide another mechanism for automatic remote monitoring and can act as either switches or input sources, ensuring your liquid/gas transit or storage system is entirely controllable from wherever the operator needs to be. The inputs can be from a wide variety of sensors, e.g. photocell receivers, CO2 monitors, leak detectors etc.
As you can set the QK-G025 up without a PC, it is easy to install in remote locations, you just need a power supply, a registered SIM and a phone signal. Access can be granted to up to four numbers, and incoming calls from any other number will be disregarded so your controller is secure from outside interference. In addition to controlling your system automatically or remotely, it can be interrogated by SMS for status updates. As the unit works on number recognition, the call is never answered thus the system is Toll free in use.
- Secure, uses caller ID for identification, unknown callers are ignored.
- Alarm inputs for automated control.
- Dual working modes, ‘Dead Man’ and time pulsed for remote operation.
- Easy to install and configure (no PC required).
- Up to 4 mobile phones per unit.
- Request status via SMS.
- Compatible with all major GSM SIM networks.
- Tri-band GSM for use in Europe & USA.
QK-G021G GSM remote controller is an automotive class module which has an built-in GPS receiver. Using the latest GSM communications technology QK-G021G offers operators the opportunity to check the position/speed of vehicles remotely. It also allows operators to activate/de-activate the central door locking, as well as other components on the vehicle, like engineer motors.
• Doors can be activated/locked from anywhere on the planet.
• Switch the engine on/off and immobilize remotely by SMS.
• Track routes and locations of vehicles and display them on google maps.
• Sends SMS message when alarm has been triggered.
QK-R021/022 series remote controller is an easily installed device which can control electric doors, curtains/blinds, and other DC motor driven devices in smart houses, for industrial controls, and for the security of industrial areas. The doors can be operated by the supplied remote control, which also signals the DC motor driven device to turn on or off on demand.
More information about the product can be found here.
This is a quick note for Electronics engineers to get to know Quark-elec GSM/WiFi Remote Control products in just one minute.
—QK-G021 Series GSM Remote Controllers
—QK-W015 Series WiFi Remote Controllers
—QK-G025 GSM Remote Controllers(DC Motor Dialer)
Know Quark-elec GSM/WiFi Remote Control in one minute