Shanghai Wafer Microelectronics Co., Ltd.  

Product Name: Double Big Power Output GSM Relay Remote Controller Model NO.: GSM-CTL Battery Type: AAA Battery Material: Plastic Voltage: 12V Transmission Distance: >100m Universal: Universal Certification: CE Type: GSM Signal Transmission: RF Remote Control Application: Automatic Doors Power Supply: DC12V GSM Band: 850/900/1800/1900MHz Output: Double Relay Output Output Rating: 30A/220V Box Type: Water Proof Box Trademark: WAFER Transport Package: Paper Carton Specification: CE Origin: Shanghai Product Description GSM-CTL GSM relay remote controllerDouble channel big power outputThe GSM-CTL is a wireless GSM remote control switch that connects to the GSM 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 one relay independent relay switches which can be switched on or off by sending the GSM-CTL an SMS text message.Specifications:Working voltage9~12V AC /DCOutput2 channels 250V 30A 50 Hz relay contactsOperating temperature-25...+60 ° CSmall standby power< 10mA 12VRating power30A/240VBox typeWater proof boxReal-time & interactive controlWorks with GSM phonesRelays operates almost every applianceRelay memory after power failureOptional password to keep the system at safety operating mode.Remote Password changeTwo operating mode optional ( remote setting with GSM phones)One relay is woking with the phone calling, and others working with the SMSCommands can added to GSM-phone number for raeady made commandsApplications: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.