Products

Multi-Function Refrigeration Thermostat

An all-in-one controller for refrigeration and defrost. Measures from −50°C to 100°C at 0.1°C resolution on AC220V, with compressor delay protection, fan and defrost control, and a configurable AUX output. The BF-6810 adds 1–100A current detection, phase-sequence protection, and AI-assisted smart defrost.

Compact Digital Thermostat

A compact refrigeration controller in the same 100×52×79 mm form factor as the BF-6800 series, with temperature control, defrost, fan management and a configurable AUX output. The BF-6811 variant adds 1–100A current detection.

Large-Display Refrigeration Thermostat

A large-format controller (148×102 mm front panel) with an on-device parameter and help interface. Covers −50°C to 100°C at 0.1°C on AC220V, with 1–100A current detection and a 5A/250V output that can be customized for larger relays.

Touchscreen Temperature & Humidity Controller

A touchscreen controller with a separate display panel (DC12V) and AC220V mainboard. Adds optional humidity measurement across 0–99.9% RH (±3% RH) alongside −50°C to 100°C temperature control, with 1–100A current detection and full defrost and fan management.

Split-Type Touchscreen Controller

A split-type controller pairing an AC220V mainboard with a DC12V touchscreen panel for flexible panel mounting. Covers −50°C to 100°C at 0.1°C; the BF-6911 variant adds 1–100A current detection.

Split-Type Refrigeration Controller

A split-type refrigeration controller with an AC220V mainboard and DC12V touchscreen, built for −50°C to 100°C control with 1–100A current detection and complete defrost, fan and alarm handling.