| Payment Terms | T/T,Western Union |
| Technology | Optional Nano Molding Technology |
| Packaging Details | Original Case |
| Special Feature | Manual Override / Local Operation |
| Delivery Time | 7 Days |
| Control Functions | 2-way button control |
| Color Specification | Smoke gray appearance |
| Application | Room temperature regulation for residential and commercial spaces |
| Function | Switch control for electrical circuits |
| Controlmethod | Electrical and Manual Override |
| Model Number | HS/S4.2.1 |
| Certification | CE |
| Brand Name | ABB |
View Detail Information
Explore similar products
Schneide MTN6215-0410S Room Temperature Control Unit KNX Secure Room Thermostat
AQR2576NG KNX CO2 Temperature Base Module for Demand-Controlled Ventilation
FCC/S1.2.2.1 ABB KNX Fan Coil Controller 2-Fold 0-10V Analog 3-Speed Fan with
TC500-2FMS-WH TC500 Series Smart Thermostats for Fan Coil Temperature Control
Product Specification
| Payment Terms | T/T,Western Union | Technology | Optional Nano Molding Technology |
| Packaging Details | Original Case | Special Feature | Manual Override / Local Operation |
| Delivery Time | 7 Days | Control Functions | 2-way button control |
| Color Specification | Smoke gray appearance | Application | Room temperature regulation for residential and commercial spaces |
| Function | Switch control for electrical circuits | Controlmethod | Electrical and Manual Override |
| Model Number | HS/S4.2.1 | Certification | CE |
| Brand Name | ABB | ||
| High Light | ABB KNX heating cooling actuator ,4-fold thermoelectric valve actuator ,discrete control room temperature unit | ||
The HS/S4.2.1 is a high-performance modular component of the ABB i-bus® KNX building automation ecosystem, engineered to deliver exceptional reliability, energy efficiency, and operational scalability for modern intelligent infrastructure.
As part of the globally recognized Room Temperature Control range, this device represents the convergence of high-performance hardware design and flexible software logic, ensuring seamless coordination across diverse building services such as climate management, network integration, and load monitoring. Designed for DIN-rail or decentralized installation, the HS/S4.2.1 facilitates professional control architectures that reduce energy overhead and enhance occupant comfort.
Built with sustainable materials and future-ready technology, this device is a foundational building block for high-performance infrastructure projects targeting LEED, WELL, and Green Premium certifications. It is specifically engineered for 24/7 mission-critical operations in high-end commercial office towers, healthcare facilities, and luxury residential estates.
Standard solution for silent room temperature control. It switches 4 radiator or floor heating valves silently, making it perfect for bedrooms, library zones, and quiet clinic wards.
Company Details
Business Type:
Manufacturer,Seller,Trading Company,Exporter
Year Established:
2019
Total Annual:
800000 USD-1000000
Employee Number:
50~80
Ecer Certification:
Verified Supplier
Maituo Intelligent Technology Co., Ltd. has been a professional provider of Building and Home Automation Solutions in China since our establishment. With a focus on delivering intelligent, integrated systems for both commercial buildings and residential spaces, we have forged a strong reputation by ... Maituo Intelligent Technology Co., Ltd. has been a professional provider of Building and Home Automation Solutions in China since our establishment. With a focus on delivering intelligent, integrated systems for both commercial buildings and residential spaces, we have forged a strong reputation by ...
Get in touch with us
Leave a Message, we will call you back quickly!