1. Product Usage

The GSM SMS GPRS 2G 3G 4G Remote Relay Switch embedded GSM/GPRS/2G/3G/4G module and high performance

MCU to provide a useful remote control solution. It special for real-time remotely switch on/off equipments through

wireless cellular network. It provides1/2/4/8 Relay outputs for schedules automatically switch ON/OFF devices or

remote by SMS or GPRS/2G/3G/4G networks.It has been designed as a cost effective, low power, easy use, and reliable

controller.It can be used in the worldwide through the wireless cellular network,operation in anywhere, no distance

limitation.Typically applications:Streetlight, Pump station, Server room, Warehouse, Transformer stations, BTS room,

Agriculture,Supervision and Monitoring alarm systems, etc.

2. Product Introduce

(1) It Canbe operated from anywhere, no distance limitation;

(2) Quadband 850/900/1800/1900Mhz GSM GPRS Module inside;

(3) 3GUMTS/HSDPA/4G Modules are optional;

(4) 32bit MCU, reliable performance with in-built watchdog;

(5) Support 2/4/8relay outputs, 7A@125VAC,5A@125VAC, 20A@14VDC;

(6) Supports 1 DNS or IP addressas server, supports Modbus RTU, TCP/IP protocol over GPRS/2G/3G/4G network;

(7) Automatically resend thedata while communication failure, GPRS failure will alert by SMS text;

(8) Supports remotely restartthe device, and configure it by SMS commands remotely;

(9) Up to 10 user's phone numberto receive daily report SMS and relay status;

(10)Provides daily report, schedule upload, eventupload by the GPRS/2G/3G/4G to monitoring center or by SMS to the user mobilephone directly;

(11) Support Android/IOS APP,easily & friendly for use/config.

(12) Wall mount or 35mm standardDIN rail Design, convenient installation;

3.  Technical specifications