Walnut GSM remote Control SwitchRemote control via your mobile phone, Work anywhere in the world where there is a GSM cell phone network.This GSM Switch allows switching almost any Industrial or household appliances On or OFF remotely via the mobile network.Simply Call/Misscall or SMS to the device number, and the onboard relay is switched to control connected equipment such as lights, automatic gates, machines, and more.Users can Control & Monitor Automatic gates/Gen sets/ Machinery / Irrigation pump sets / lights / Heating / Security systems / Tank level / Remote servers & routers, Industrial, Home & Office appliances by any Mobile or Land line phone from anywhere in the world.Note: the device will work with ALL GSM networks only (2g,3G,4g) Airtel, Voda, BSNL, idea, etc. LTE /JIO sim will not work.Technical Specifications:-Microcontroller BasedMulti-function programmableSMS & Call based control/ Miss call modeProgrammable relay latching(pulse mode & normal on-off)Optically Isolated 2 Relay output C NC3 Potential free digital input points for additional alertsfeedback SMS Alert / Beep indicationsOperating temperature -20C to 60CRelay Timer option (3 hr max)simple SMS commands for settingsWeatherproof high-grade ABS EnclosureWeight 350gmSize 80x82x55 MM

• High Durability