RainPoint HIC406B Irrigation Controller — 4-Zone Bluetooth App Control

RainPoint HIC406B is a compact 4-zone sprinkler controller with Bluetooth and app control designed for gardens, lawns and small orchards. The battery-powered unit runs up to 12 months on four AA batteries and features IP67 protection for reliable outdoor operation. It supports one main valve plus three auxiliary valves, rain sensor compatibility, percentage flow control and a clear calendar of irrigation schedules, all managed via the RainPoint Home app or directly on the device.

Advantages

The device provides wireless local control using Bluetooth and an intuitive smartphone app, enabling easy setup and schedule management without a fixed power supply. Its IP67-rated enclosure protects against dust and heavy rain, while LED indicators and simple buttons on the housing make operation straightforward. Individual flow adjustment, eight independent schedules per zone and seasonal adjustment increase irrigation precision and resource efficiency.

Suitable for

• Small gardens and lawns
• Patios and recreational green areas
• Orchards and allotments without mains power

Key specifications

• Manufacturer: RainPoint
• Model: HIC406B
• Zones: 4 (1 main valve + 3 auxiliary valves)
• Wireless: Bluetooth
• Power: 4 × AA batteries (sold separately)
• Battery life: up to 12 months
• Ingress protection: IP67
• Operating temperature: 3°C to 50°C
• Storage temperature: -10°C to 50°C
• App: RainPoint Home
• Dimensions: 114.74 × 98.38 × 97.87 mm

How to use

Install the controller in a sheltered but accessible outdoor location and connect the main and auxiliary valves using the supplied terminal components. Insert four AA batteries (not included) to power the unit. Download the RainPoint Home app, pair the controller via Bluetooth and follow the in-app setup to name zones and create watering schedules. You can start watering manually from the device or the app, adjust percentage flow per valve and view the irrigation calendar for planned cycles.

Recommendations

For reliable long-term operation, use quality AA batteries, check battery level notifications in the app, and connect a compatible rain sensor to avoid watering during precipitation. Regularly inspect valve connections and the enclosure seal to maintain the IP67 protection.