Key benefits Readable in any lighting: the backlight on/off control lets you view the water level display clearly whether it's bright daylight or dim conditions. Flexible time display: choose 12hour or 24hour format to match your preference or system requirements. Avoid unexpected downtime: the transmitter lowbattery reminder alerts you when the remote transmitter needs batteries so the monitoring remains reliable. Builtin reminders: the alarm function lets you set timebased alerts for tasks or events related to water level monitoring. Product features Backlight on/off function — toggle the display backlight to suit lighting conditions and extend display visibility when needed. 12H/24H time format — selectable 12hour or 24hour clock. Default display when powered on is 0:00 in 24hour format. Transmitter low battery reminder — notifies you when the transmitter battery is low so you can it before it stops transmitting. Alarm function — set alarms for specific times or events related to water level monitoring. Default display when powered on is 0:00. Compatibility and performance Works with the system's transmitter and display to provide timely level readings and status alerts. Designed to provide clear, straightforward indications (time, alarms, and battery warnings) for dependable daily use. Typical use scenarios Home water tanks: get clear level readings and battery alerts so you can refill or service tanks before supply runs low. Remote irrigation or agricultural sites: use alarm reminders and lowbattery warnings to maintain continuous monitoring without unexpected outages. Mobile or offgrid applications (RVs, boats): readable display and transmitter battery alerts help manage limited resources and plan maintenance. Notes Functions described are the device's builtin features: backlight on/off, selectable 12H/24H display (default 0:00 in 24H), transmitter low battery reminder, and alarm function (default 0:00).