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    NVK-808—WIFI Thermostat Panel

    price: $5.38~$8.31

    Dimensions: 86 × 86 × 10 (mm)
    Color Options: White
    Control Type: Single-pole

    Control Methods: Push-button, remote-controlled
    Rated Voltage: AC220-240V
    Rated Current: 3A

    Housing Material: Flame-Retardant ABS

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    Our 808‑series LCD fan‑coil thermostat is cost‑effective wall‑mount room temperature controller dedicated to 2‑pipe fan‑coil unit HVAC systems widely used in commercial and residential projects.
    Equipped with high‑contrast blue backlight LCD panel, it shows real‑time ambient temperature and target setting temperature clearly. Five physical push‑buttons allow intuitive operation: temperature increase/decrease, fan speed selection, working‑mode switch and power control.
    ⚠️ Important Installation Note: This thermostat requires a neutral wire for normal operation. Installation should be completed by qualified HVAC electricians; disconnect power supply before wiring to avoid hardware damage. Wiring diagrams for fan‑coil, 2‑wire /3‑wire electric valve and motorized air damper are provided for different site conditions.
    We supply four variants for different project needs:
    1. Basic 808 model: physical push‑button only
    2. 808 + remote‑control function: hardware ready for remote signal receiving (remote handset not included)
    3. 808 + remote‑control function + remote handset: full set with infrared remote controller
    4. 808 10A high‑power version: enhanced load capacity for special high‑current applications
    Wide application scenarios: hotel guest rooms, office buildings, shopping malls, hospitals, schools, airport terminals and residential water‑cooled central air‑conditioning renovation projects.
    We support bulk wholesale, drop‑shipping and ODM/OEM customization including logo printing, package customization and parameter modification. All units pass strict factory inspection with 2‑year warranty service.

    ✅ Blue Backlit LCD Screen — Clear real‑time room temperature (RT) & set temperature (SET) reading, excellent visibility at night and dim‑light environments.

    ✅ 3‑Speed Fan Control — High / Medium / Low fan speed selection, supports cooling, heating and fan‑only working modes.

    ✅ Multiple Model Options — Basic push‑button model, remote‑control ready variant, full kit with remote handset, and 10A high‑power version for heavy‑load projects.

    ✅ Broad Compatibility — Works with water‑based central air‑conditioning, fan coil units, electric valves and motorized air dampers (2‑pipe system, neutral wire required).

    ✅ Industrial‑Grade Hardware — Flame‑retardant ABS housing, engineering‑level chip, double‑sided fiberglass PCB board, stable performance for long‑time continuous operation.

    ✅ Standard 86‑Type Wall‑mount Size — 86×86mm standard EU/CN wall box mounting, installation hole distance 60 mm, fits most junction boxes.

    ✅ Certified & Reliable — CE & RoHS certified, mechanical life ≥10,000 cycles, 2‑year factory warranty.

    ✅ Customizable Service — Support ODM / OEM custom logo, custom firmware and bulk project order.

    ✅ Simple Push‑button Operation — Up / Down temperature adjust, fan speed, mode switch, power on/off buttons; easy for hotel guests and non‑professional users.

    Technical Specifications:

    Item Specification
    Product Model 808 Series (808 /808+Remote /808+Remote+Handset /808‑10A High‑Power)
    Application System 2‑Pipe Fan‑Coil Unit, water‑based central air‑conditioning, electric valve / motorized air damper control
    Power Supply AC 180‑260V, 50 Hz
    Max Load Current 3A (Standard version);10A(High‑power model)
    Rated Power ≤200 W
    Self‑consumption <1 W
    Temperature Setting Range 5℃ ~ 35℃
    Control Precision ±1℃
    Fan Speed 3‑speed: High / Medium / Low
    Operation Modes Cooling, Heating, Fan‑Only
    Control Interface Physical push‑button; optional infrared remote control
    Display LCD with blue backlight; show RT(real‑time temp), SET(set‑point temp), mode & fan icon
    Housing Material Flame‑retardant ABS plastic
    Outer Dimension 86 × 86 × 13 mm
    Mounting Standard 86‑wall box; installation hole spacing:60 mm
    Weight 260 g
    Operating Ambient Temperature 0℃ ~45℃
    Protection Grade IP20
    Certifications CE, RoHS
    Mechanical / Electrical Life ≥10 000 cycles
    Warranty 2‑year factory warranty
    Custom Service ODM / OEM support
    Requirement Neutral wire must be available for normal operation

    Product Selection:

    Model Control Method Switching Method
    Model 808 Single-order control Button-operated
    Model 808 + Remote Control Single-order control Button-operated + remote-controlled
    Model 808 + Remote Control + Remote Single-order control Button-operated + remote-controlled
    Model 808 10A High Power Single-order control Button-operated + remote-controlled

    Packaging:

    Model Length (cm) Width (cm) Height (cm) Volume (cm³) Weight (g)
    Model 808 8.60 8.60 1.30 96.148 260
    Model 808 + Remote Control 8.60 8.60 1.30 96.148 260
    Model 808 + Remote Control + Remote Control Unit 8.60 8.60 1.30 96.148 260
    Model 808 10A High-Power 8.60 8.60 1.30 96.148 260
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