SAS965WHL 4" Color Touchscreen Smart Hydronic Thermostat

The 4‑inch high‑definition color touchscreen delivers a smooth, smartphone‑like user interface, helping your projects stand out in competitive bids.

Replace the entire UI with your brand colors, logo, and button layout in 7 days – without hardware redesign. Respond quickly to project deadlines.

The snap‑fit monoblock design allows rapid wiring without disassembly. The fully enclosed casing protects electronics from dust and doubles on‑site efficiency.

OTA capability supports remote firmware updates and cloud diagnostics, eliminating costly on‑site service calls and reducing warranty expenses.

Independent 7‑day scheduling (4 or 6 segments) automatically lowers temperatures when rooms are empty, cutting energy waste and supporting green building certifications.

Paired with SCU209 wiring center, this thermostat enables up to 8 independent heating zones – a strong differentiator for large apartments, villas, and light commercial properties.

Based on mature, pre‑certified hardware, we deliver UI customization within 7 days – replace colors, logos, button layouts, even menu order. No hardware re‑engineering or re‑certification required. Support for private label, white label, firmware fine‑tuning. Flexible MOQ.

We provide bilingual wiring diagrams, system configuration manuals, and Modbus integration guides (for RS485 versions). Our engineering team offers remote troubleshooting for installation, pairing, interlock, and OTA update issues. We also supply training materials and an FAQ knowledge base for your local staff.

Standard 2‑year warranty (terms may vary by project and market), extendable to 3 or 5 years based on volume. We provide efficient remote technical diagnostics and a fast spare parts dispatch policy to minimize downtime.