FK438

This is a warning and water pump level control circuit for checking water level and control the water pump automatically. Besides it has a alarm sound when the water is full or lose. It can be used for application such as a small water pump, an alarm sound of water level, etc

Technical Specification

• Power Supply : 12VDC
• Consumption : 150mA max. (working), 11mA max. (standby).
• Can be set the operation of relay and alarm sound when the water in tank is full or lose.
• Loading : 1A.
• PCB Dimensions : 2.64" x 1.87"