Instant GSM vs Hontech OTA

Instant GSM socket advantages: • The Instant GSM socket has both a built-in SIM card (chip) and a GSM Internet service • The GSM Internet service fee is included in the price of the device for 5 years • No need to sign a subscription contract and be tied to it for several years • No other external permissions or devices need to be connected • Installation of the GSM socket doesn’t require any expertise • Can be installed by anyone in less than 1 min • Portable, since the communication service of the device is not fixed • Operates in more than 90 countries • The Internet application can be controlled from any smartphone • The app allows you to control multiple sockets simultaneously Instant GSM socket areas of application: • For remote control of film tent technical equipment o to control power to irrigation pumps o to control power to electric heating panels o to control power to ventilation fans • Start your tractor heater remotely o timed switching o adhoc switching • Switch outdoor saunas on or off • Control Christmas lights remotely • Remote control of electrical equipment in your holiday home/summer house o to control a submersible pump or sprinkler o for timed or ad hoc control of heating or cooling o to switch outdoor lighting on or off • To unplug the iron • To turn on the washing machine • To turn off drinks coolers • To disconnect illuminated billboards and information terminals • To monitor the temperature of cold stores Technical parameters: GSM modem: 2G Bluetooth: 4.0 Input voltage: 230V/50Hz Technical features: Built-in SIM card (chip) Temperature controlled switching Manual switching Timed switching Delayed switching Regular temperature measurement Send alerts Simultaneous control of several sockets Event Log of operation (Cloud Server) Load capacity: 16A

OTA is a Bluetooth firmware online upgrade software, you can use this APP to upgrade the supported firmware to the required version, and shorten the time more effectively. This APP is only for the upgrade of Hongyuan Weisi products.