Description of Automatic Water Pump Controller Module XHM203 The XH-M203 Water Level Controller is a fully automatic relay-based control module designed for efficient and intelligent water level management. It is ideal for use in residential, industrial, and agricultural environments, ensuring reliable performance with minimal energy consumption. With a compact design and high switching capacity, this controller is built for stability, durability, and ease of installation—perfect for long-term water level control applications. Key Features Relay output control: Automatically stops water inflow when the water level exceeds the upper limit—no manual supervision required. Fully automatic operation: Offers hands-free functionality with simple installation and setup. Low power consumption: Operates efficiently with high switching capacity. Strong anti-interference performance: Ensures reliable long-term operation in various environments. Durable and stable design: Built with high-quality materials for long service life. Wide application range: Suitable for use in water tanks, water towers, basements, garages, and flood-prone areas. Technical Specifications Parameter Specification Item Type Water Level Controller Model XH-M203 Material Plastic Working Voltage AC/DC 12V Output Type Relay Output Output Capacity 10A Control Type Fully Automatic Installation Method M3 Screw Hole Dimensions 60 × 40 × 18 mm (2.4 × 1.6 × 0.7 in) Applications Automatic water level control in water tanks, towers, and reservoirs Floodwater drainage in garages, basements, and outdoor pits Smart irrigation and water-saving systems Pool and bucket water level management Water conservation and monitoring in waterworks and agriculture Package Contents 1 x Water Level Controller (XH-M203) Attention Note: This item is non-returnable. If this item arrives damaged or is not functioning properly, don't hesitate to get in touch with us to determine if further actions may be taken. Need Help? Our engineers are available to assist you. If you have any queries, please leave a comment below or call 09678110110 from 09:00 am to 08:00 pm (7 days a week). You can also reach us via Live Chat or Facebook Inbox. Frequently Asked Questions (FAQ) Does the XH-M203 support both filling and draining operations? Yes, it can be configured for either water filling or drainage based on sensor placement and connection setup. Is this controller compatible with submersible pumps? Yes, it can control submersible pumps through the relay output, provided the pump’s current rating is within 10A. Does the controller retain settings after a power failure? This module operates based on real-time water levels; no user settings are stored, so it resumes automatic control once powered again. Can this be used for rainwater collection systems? Absolutely. It's ideal for managing water levels in rainwater harvesting tanks or flood-prone areas. Is there any delay in switching the relay? The module responds in real time with minimal delay, ensuring prompt activation or deactivation based on water level changes.
