Wireless water sensor with alarm - measures water level

Backlit LCD screen: Water sensor with wireless transmitter and receiver with a clear 4.3-inch LCD screen with backlight for easy viewing in all lighting conditions. Allows you to conveniently monitor the water tank's water level around the clock and also displays tank temperature and room temperature. \r\nAdjustable alarms: Set high and low water level alarms to warn when needed. The alarm sound can be turned on or off, and the duration is adjustable up to 120 seconds. \r\nWireless and versatile: Enjoy a wireless transmission range of up to 100 meters in open areas. The transmitter is IP65 waterproof and suitable for water tanks both indoors and outdoors. \r\n \r\nSpecifications: \r\nColor: White \r\nSize: 13.5x8.4x2.6 cm, 16.7x10.9x6.7 cm \r\nMaterial: ABS plastic \r\n1. Backlight on/off function \r\n2. Time setting 12 h or 24 h (default display at startup: 0:00 24 hours) \r\n3. Low battery reminder on the transmitter \r\n4. Alarm function (default display at startup: 0:00) \r\n5. Buzzer on/off (the buzzer function is turned on or off only for the key sound, the alarm mode is not affected by this) \r\n6. Indoor temperature °C/°F (default °C) \r\n7. Data signal indication \r\n8. Water tank temperature °C/°F (default °C) \r\n9. Water tank water level display unit: meters/feet (default at startup: meters) \r\n10. Water tank liquid level high/low alarm mode \r\n11. Alarm sound on/off icon display, default on \r\n12. Alarm length: 120 seconds \r\n13. High/low water level icon \r\n14. The water level is simulated on an LCD bar graph with 10 elements \r\n15. Receiver indoor temperature range: 0°C~50°C/-32°F~122°F \r\n16. Transmitter water tank temperature measurement range: -40°C~60°C/-40°F~140°F \r\n17. Water level measurement range: 1~5m \r\n18. Temperature accuracy: 0.1°C Accuracy: ±1°C \r\n19. Water level accuracy: 0.01m Accuracy: ±0.05m \r\n20. Transmitter protection level: IP65 (effectively protects against rain splashes from all directions) \r\n21. Wireless transmission distance: 100 meters in open space \r\n22. Screen size: 4.3 inches \r\n \r\nPackage includes: \r\nReceiver x 1 \r\nTransmitter x 1 \r\nMounting screws x 2 \r\nUSB-C power cable x 1 \r\nCotton bag x 2 \r\nUser manual (English/Chinese)