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  • HY521 Thermostatic Heating Temperature Controller Remote Control 8 Way Smart Wired Room Central Box for Thermal Actuator
  • HY521 Thermostatic Heating Temperature Controller Remote Control 8 Way Smart Wired Room Central Box for Thermal Actuator
  • HY521 Thermostatic Heating Temperature Controller Remote Control 8 Way Smart Wired Room Central Box for Thermal Actuator
  • HY521 Thermostatic Heating Temperature Controller Remote Control 8 Way Smart Wired Room Central Box for Thermal Actuator
  • HY521 Thermostatic Heating Temperature Controller Remote Control 8 Way Smart Wired Room Central Box for Thermal Actuator
  • HY521 Thermostatic Heating Temperature Controller Remote Control 8 Way Smart Wired Room Central Box for Thermal Actuator
HY521 Thermostatic Heating Temperature Controller Remote Control 8 Way Smart Wired Room Central Box for Thermal Actuator

HY521 Thermostatic Heating Temperature Controller Remote Control 8 Way Smart Wired Room Central Box for Thermal Actuator

  • >= 5 Pieces
    $25
View product details

HY521 Thermostatic Heating Temperature Controller Remote Control 8 Way Smart Wired Room Central Box for Thermal Actuator

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Multi-Zone Temperature Control: The HY521 enables precise temperature regulation across 8 independent heating zones, supporting remote operation for centralized management of electric floor heating systems.
  • Energy Efficiency: Optimizes energy consumption through smart thermostatic adjustments, reducing costs while maintaining optimal comfort levels.

Key features

  • 1. Advanced Material Technology

    • With anti-flammable PC material, you can ensure enhanced safety and durability in high-temperature environments. The material is ~30% more fire-resistant than standard plastics*, providing peace of mind for home installations.

  • 2. User-Friendly Interactive Design

    • With a sleek digital display and intuitive physical controls, you can effortlessly adjust temperature settings and manage heating zones. Its minimalist design reduces setup time by up to 50% compared to traditional thermostats*.

  • 3. High-Performance Relay Capacity

    • With a 5A relay, you can support robust electric heating systems, handling up to 20% higher power loads than standard models*. This ensures reliable operation even in large or multi-room setups.

  • 4. Smart Zone Control for Home Efficiency

    • Designed for home use, the 8-way zone control lets you customize temperature settings across multiple rooms. This offers ~30% more zone flexibility than basic thermostats*, optimizing energy use and comfort.

  • 5. Comprehensive Safety Certifications

    • Certified to global standards (CE, RoHS, FCC, etc.), you can trust its compliance with EU and US safety regulations. It meets stricter requirements than non-certified alternatives*, ensuring reliability and environmental responsibility.

Product details

HY521 Thermostatic Heating Temperature Controller Remote Control 8 Way Smart Wired Room Central Box for Thermal Actuator

The HY521 Thermostatic Heating Temperature Controller is a sleek, compact device designed for precise temperature control in electric floor heating systems. Built with premium ABS and anti-flammable PC materials, it ensures safety and durability. Featuring a minimalist design with a dark front panel and functional back panel, it integrates seamlessly into modern homes while offering easy installation and customizable connectivity options.

Technical specifications

FeatureSpecificationBenefit
MaterialABS, PC, anti-flammable PCEnhanced safety and resistance to high temperatures
Relay Capacity5ASupports robust power handling for heating systems
CertificationsRED, REACH, UKCA, CE, RoHS, FCCEnsures compliance with global safety standards
InstallationPlug-and-play designReduces setup time by 30% compared to traditional models
Heating SystemElectric floor heatingOptimized for efficient energy distribution
Display/ControlsDigital display + physical buttonsIntuitive interface for real-time adjustments
ConnectivityMultiple ports (Wi-Fi/Bluetooth-ready)Easy integration with smart home ecosystems

Customization guide

Adjustable parameters include temperature range settings (15°C–35°C) and relay timing schedules to meet specific thermal requirements. The anti-flammable PC material can be customized for high-temperature environments, while the relay capacity can be scaled for larger installations.

Get inspired

Ideal for modern homes seeking energy-efficient climate control, the HY521 ensures comfort without compromising aesthetics. Its compact design and smart connectivity make it perfect for renovating traditional heating systems or building new smart homes.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Energy EfficiencyStandard15% improvement30% improvement*
ConnectivityBasic portsWi-Fi + BluetoothPremium IoT integration
Material DurabilityABSReinforced PCAnti-flammable PC
CertificationsCE, RoHS, FCC+REACH, UKCA+All certifications
Relay Capacity5A5A (expandable)8A

Supplier's note

  1. Technical Breakthroughs:

    • Anti-flammable PC material enables safe operation in high-temperature zones.
    • Full global certifications (including RoHS and REACH) ensure compliance for international markets.
    • Plug-and-play design reduces installation time by 30% compared to traditional thermostats.

  2. Optimal Version Selection:

    • Base Model: Ideal for standard residential use with basic connectivity needs.
    • Advanced Model: Perfect for smart home enthusiasts requiring Wi-Fi/Bluetooth integration and reinforced durability.
    • Pro Model: Tailored for commercial spaces or high-power systems, offering triple the flame resistance and 8A relay capacity for heavy-duty applications.

Example: The Pro Model’s anti-flammable PC material and 8A relay ensure safe operation in industrial settings, while its full certification suite meets global safety mandates. Pair it with electric floor heating systems for unmatched reliability.

Frequently asked questions

  • Which thermostat suits small homes with multiple rooms?

  • How to clean the HY521’s control panel?

  • ABS vs PC: Which material is better for thermostat durability?

  • Can the HY521 integrate with existing smart home systems?

  • Is the HY521 certified for EU safety standards?

  • How to install the HY521 for electric floor heating?

  • Does the HY521 reduce heating costs?

  • How user-friendly is the HY521’s interface?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Material QualityResidential safety complianceAnti-flammable PC (UL 94 V-0 rating) vs Base: ABS/PC (UL 94 HB)Advanced ▲: Fire-resistant housing (reduces fire hazard risk)Base: Slightly heavier (may require wall reinforcement)
Compliance CertificationsGlobal market entryMeets RED/REACH/UKCA/CE/RoHS/FCC (full EU/US compliance)Industry ▲: Exceeds basic CE requirements (enables export to 15+ countries)Industry: Limited to local certifications only
Relay CapacityHigh-power heating systems5A (handles 1,100W loads) vs Advanced: 10A (2,200W)Advanced ▲: Supports industrial-grade heaters (▲200% load capacity)Base: Limited to residential use (▲ required for commercial spaces)
ConnectivitySmart home integrationWi-Fi (802.11 b/g/n) vs Advanced: Wi-Fi + Bluetooth + voice controlAdvanced ▲: Compatible with Alexa/Google Home (▲2 interfaces)Industry: Wired-only systems (requires manual programming)
Installation EaseDIY retrofit projectsTool-free mounting (reduces setup time by 50%)Base ▲: Pre-drilled holes (no template needed)Industry: Requires professional wiring (▲$200+ labor cost saved)
Energy EfficiencyGovernment incentive-eligible systems0.5W standby power (Energy Star compliant) vs Advanced: 0.3W (▲40% savings)Advanced ▲: Qualifies for rebates (▲$150+ savings)Industry: 2W+ standby (ineligible for green incentives)

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