SMS Lite 4G

Remote Control & Monitoring Solution
The SMS Lite is a 4G cellular controller. It uses SMS/text messages to provide up to four people with status conditions, notifications and control options for its four switched inputs and two relay outputs.

It is operational within minutes – the minimum configuration requirement is simply registering a single cell phone number to the SMS Lite.

No external software is required, all setup is done by sending text messages.

You can check the status of the devices, receive notifications and manually control the outputs of the SMS Lite all from your cell phone.

Supports 4G bands: 2100, 1800, 850, 900, 700 MHz (and legacy 3G bands).

 Key Features

  • EASY TO USE – Once wired, the unit can be configured by text messages within minutes.
  • REMOTE CONTROL – Switch connected devices on or off remotely.
  • WIRELESS TECHNOLOGY – Send and receive signals. No need for expensive cabling or travelling to remote sites.
  • 2 OUTPUT RELAYS – Output relays are controlled by sending the SMS Lite a text containing instructions.
  • 4 INPUTS – Once configured you will receive a text each time any of the inputs turns on or off.
  • SMS CONTROL & NOTIFICATION – Receive text messages with status conditions, notifications and control options for up to 4 people.
  • SHARED RESPONSIBILITY – Automatically escalate alarms if busy or no reply after 10 minutes.
  • STATUS UPDATES – Check the status of your device from anywhere, anytime within cellular range.
  • ENDLESS POSSIBILITIES – Versatile, reliable and suitable for many applications including remote generator startingsports field lighting control , flood mitigation systems and alarm system notifications. Common text alarm examples are listed here.
  • LOW POWER CONSUMPTION – Ideal for Solar Power Installation.
  • DIN RAIL MOUNTING OPTION – Simplify panel installation with the optional DIN rail mount.

Application Examples

Pump control, Irrigation monitoring, Sheep Feeders

Generator Remote Starting and Monitoring, Refrigeration Monitoring

Heating, Cooling and Lighting Control, Security system alerts

Rural Remote Control & Monitoring Applications, Feral Pig capture alerts

Reviews – What Our Customers are Saying:

MN – “Your product is great.  It’s a hit with my techs.  Can I have another two please? ”

AB – “the hardware has performed very well “

MS – “we installed the 4 units at our main facility today, they are all working perfectly”

PC – “Your company have been most helpful and a pleasure to do business with

JT – “We have run our tests and it can do everything we want it do

PD – “I’ve now set up the SMS Lite in its intended application and it’s doing the job perfectly”

SB – “We’ve been happy with the performance of the SMS lite product to date, thank you

DE – “Works very well… nice and stable, no issues

TS – “…have been performing well. Could I get a quote for another 6 SMS lite.”


  • Maximum Switching Current 2 Amps
  • Current Consumption 13mA
  • 12V to 24V DC (max 30V DC)
  • Dimensions L 112mm x W 76mm x D 25mm
  • Supports 4G bands : 2100, 1800, 850, 900, 700 MHz and legacy 3G: 2100, 850, 900 MHz
  • SIM card. A full size “Standard” SIM on a texting plan is required. Do not use “data only” SIM or plans.
  • Note – Pre pay balance checking is not supported Read more

Ordering Details

  • Product Code: PD8640-4G

Please refer to our website for further product information and optional accessories including a DIN rail mount.

Product Downloads

User Guide – SMS Lite

Brochure – SMS Lite

Datasheet – SMS Lite

SMS Lite – Configuration Worksheet


SMS Lite - setup

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