Feature: 1. Has 4 different working modes, including automatic mode, setting mode, timing mode and manual mode. 2. This pump pressure switch has a microcomputer chip to control your pump to work safely and efficiently. 3. Can control the temperature and power, also has water shortage protection, timing function, anti‑freeze function, etc. 4. The LCD display enables clear viewing, and the buttons on the panel largely simplify the operation. 5. The combination of zinc alloy and ABS shell brings extra sturdiness, ensuring great durability as well. Specification: Item Type: Water Pump Pressure Switch Material: Zinc Alloy + ABS Function: Digital Display Intelligent Pressure Switch Model: MPC-03 Power Supply Voltage: AC220V ±10% Rated Current: 2.5-3.0A Power Frequency: 50Hz Thread Shape: 3/8 Female Thread Pressure Range: 0.2-10kg/cm² Control Power: ≤1000W (rated power: 800W) Fluid Temperature: ≤90℃ Water Shortage Protection: 3 minutes. Timing Setting: 0.5-24 Hours Antifreeze Temperature: 0-2℃. Package List: 1 x Water Pump Pressure Switch Note: Do not use it outside the voltage and current range.