Johgee HANCI HCT-638 3-Zone RF Smart Water Timer with Indoor WiFi Gateway

Smart remote watering control for gardens, patios and green spaces

The HANCI HCT-638 is a smart garden irrigation controller designed for timed and remote watering setups. It supports RF433 communication and Wi-Fi gateway pairing, making it suitable for home gardens, allotments, patios, public green areas and light horticultural irrigation.

• Three-valve smart watering control for scheduled irrigation
• RF433 wireless communication with supplier-stated line-of-sight range up to 500 m
• Wi-Fi gateway option for remote smart control
• Threaded connection for garden irrigation installations
• Olive green plastic body for outdoor garden use

Product details

Variant package data from supplier

UK use note: Check garden hose/thread compatibility before installation. Use only with UK-compliant power supplies and accessories where required. RF/Wi-Fi functionality depends on the selected variant and local setup conditions.

FAQ

Which option should I choose?

Choose Timer + Gateway if you want the irrigation timer and the gateway together. Choose Timer Only if you already have a compatible gateway. Choose Gateway Only if you only need the gateway for an existing compatible setup.

Does the timer work without the gateway?

The timer can be used for timed watering functions, but remote Wi-Fi/app control depends on using the compatible gateway and your local network setup.

Is it suitable for UK gardens?

It is intended for garden irrigation use, including patios, home gardens and allotments. Please check hose/thread compatibility before installation, as fittings can vary by setup.

What wireless range can I expect?

The supplier states RF433 line-of-sight range up to 500 m. Real-world range can be lower depending on walls, metal objects, distance, interference and gateway placement.

Is this product waterproof?

It is designed for irrigation use, but avoid submerging the unit or exposing power accessories to standing water. Install it in a protected position where possible.

Does it include UK certification?

No UKCA/CE certificate was included in the supplier HTML data. For commercial installation or regulated use, confirm compliance documentation before sale or deployment.