The SMS Tank Alert is fitted to your oil tank & sends the oil level direct to your Smart phone. Details can be sent on a daily/weekly or monthly basis.
Low level & high level messages sent automatically.
Can be used on oil tanks 0.5m-3m in height or diameter.
Sudden high usage assumes theft condition & will automatically send a SMS text message to your smart phone.
Powered by 4 batteries. Alarms when they need replacing.