Essential Electronics & Security Ltd

About Us
Based in the small Horowhenua town of Levin, ESL provides electronics, telecommunications, SCADA and security solutions to the local community and government organisations.
We specialise in getting data, be it for meterology, hydrological research, floodwarning or alarm management from one place to another, especially in remote locations where the traditional telecommunications infrastructure is weak.

Water Resource Monitoring
If you are the holder of a Resource Consent for irrigating using ground or surface water, or for waste water discharge, your consent may require you to provide metering data to your Regional Council.
We can assist, with telemetry designed to meet the Regional Councils requirements, as well as by keeping you, up-to-date with your water usage, helping you stay within the terms of your consent. We can help you select the best option for your remote metering, and we are experienced in interfacing to the most difficult water metering equipment.
ESL can also process your data and manage the entire water metering resource-consent headache for you, ensuring you have the latest up to date information at your fingertips, and that you stay within the terms of your consent, all for under $4 a day.

Remote and Marine Power Generation
If you need simple, reliable and low cost power generation, we have a good solution. We have developed a controller that will operate a generator automatically, based on battery voltage, system load, time or date as required. You can control it from your cellphone, and it can text or email you status messages, fuel levels etc. We have installed it on Yanmar, Lomardini, and Hatz diesel engines, and can provide it as a kit, or can fully fit it out in our workshop.