What this device does Complete transmitterandreceiver system for monitoring your water tank. Displays water level and temperature on a large, easytoread 3inch screen. Alerts you when water level is low to help prevent equipment damage or supply interruptions. Wireless transmission range up to 100 meters for flexible sensor and receiver placement. Why you need it Prevents pump damage and dryrun conditions by notifying you before the tank runs dangerously low. Saves time and effort—check tank status from a distance instead of climbing up to inspect tanks. Helps manage temperaturesensitive systems by providing onboard temperature readouts. Key benefits and problem solving Fast visibility: 3inch screen makes level and temperature information readable at a glance. Early warning: low water level alert gives you time to refill or shut off equipment safely. Flexible installation: transmitter/receiver design and up to 100 m wireless range let you position sensors and the display where they are most useful. Main features (specifications from included components) Includes both transmitter and receiver for complete monitoring of your water tank system. 3inch display showing water level and temperature readings. Low water level indicator/alert function. Wireless transmission capability up to 100 meters. Practical applications Household rooftop or basement storage tanks: Monitor level and temperature without frequent manual checks, and avoid running out of water during peak usage. Smallscale agricultural or irrigation tanks: Protect pumps and irrigation schedules by receiving lowlevel alerts and monitoring temperature where needed. Backup or process tanks in small businesses: Maintain reliable supply and avoid equipment issues by monitoring levels remotely. Installation and use notes System includes the transmitter and receiver; place the transmitter at the tank sensor point and the receiver where the display is convenient. The 100meter wireless range supports placement of the receiver at a comfortable distance from the tank, subject to lineofsight and building obstructions. Performance and reliability Designed to provide clear, realtime level and temperature information and to alert you to low water conditions so you can take action before damage or downtime occurs. This device delivers straightforward tank monitoring with a clear display, lowlevel alerts, and a reliable wireless link to help protect equipment and simplify water management.