GSM/3G/4G SMS Remote Relay Switches

Model: RTU5020~RTU5022 Name: GSM/3G/4G SMS Remote Relay Switches Keyword: Switches, Relay Switches, Multi-Switches, GSM Relay Switches, Timer Switches, GSM SMS 3G 4G Relay Switches, Door Opener, GSM 3G 4G Gate Opener, Garage Opener, 3G 4G Garage Opener, Timer Gate Opener, Gate Controller, GSM 3G 4G Gate Opener,GSM 3G 4G Timer Switches, Remote Control Switches, Wireless Controller, 3G 4G Controller, ON OFF Controller, 3G 4G Timer Controller,Street Light Controller, Controller via Mobile.Garage Door Automation The GSM SMS Remote Switches inbuilt GSM/3G WCDMA/4G LTE Module, equipped 2/4/8 Solid Relay inside, special for remote switch ON/OFF onsite devices by SMS or internet or timers automatically. The GSM/3G/4G Remote Switches can be used as a remote switch, and timer switches, it suitable for lots of applications that need remotely switch ON/OFF devices, e.g.: Street Light control. Model GSM GPRS 3G WCDMA 4G LTE Relay Outputs Record RTU5020 V V V V 2 2000 RTU5021 V V V V 4 2000 RTU5022 V V V V 8 2000 Notice 3．Default version is GSM； 4．For 3G WCDMA and 4G LTE version, please tell our sales where would you like to use them. 1.Inbuilt industrial GSM module, 3G WCDMA and 4G LTE Module are optional; 2.Widely Rated voltage range, default is 9~36VDC, optional: 110~220VAC@50Hz and 9~36V DC; 3.2/4/8 Relay outputs, 5A/30VDC,5A/250VAC; 4.Up to 10 timers to program the Relays switch ON/OFF automatically; 5.Supports Switch ON/OFF by SMS commands or GPRS commands; 6.Supports pulse outputs by SMS Commands, the pulse width is 0~999seconds; 7.Supports remotely restart the device, and configure it by SMS commands remotely; 8.Supports daily report status to users automatically; 9.Supports over voltage protection and phase-reversal protection; 10.10 SMS Alert user numbers, can program to receive daily report. Contact way: Email:Contact [email protected]，Email:SMS [email protected] Mobile/Whats App:0086-18300081896 We Chat:sporting 512 Web:www.gsm-m2m.com Skype:gsm rtu system