OWON Launches PCT533 Smart Wi-Fi Thermostat with Remote Sensors and Humidity Control for HVAC

XIAMEN, China - May 7, 2026 - PRLog -- OWON Technology today announced the launch of the PCT533 Smart Wi-Fi Thermostat, a modern touchscreen thermostat designed for residential and light commercial 24VAC HVAC systems.

As demand for smart HVAC and energy-efficient homes continues to grow, contractors, system integrators, and property developers are seeking thermostat solutions that combine comfort control, energy savings, and flexible smart home connectivity. The PCT533 is designed to meet these needs with advanced HVAC compatibility and intelligent automation features.

The thermostat supports most 24VAC systems, including furnaces, air conditioners, boilers, heat pumps, dual fuel systems, and hybrid heating applications. It supports both conventional and heat pump HVAC systems, making it suitable for a wide range of installations.

Featuring a 4.3-inch full-color touchscreen and modern curved glass design, the PCT533 provides an intuitive user experience with smooth scheduling and system management.

One of the key features is support for remote wireless room sensors. By monitoring temperature, humidity, and occupancy in multiple rooms, the thermostat helps reduce hot and cold spots while improving overall comfort and HVAC efficiency.

The PCT533 also includes customizable 7-day scheduling, smart warm-up and precooling, fan circulation mode, adjustable temperature swing settings, multiple HOLD modes, and energy usage tracking for daily, weekly, and monthly monitoring.

To improve indoor air quality management, the thermostat supports direct humidifier and dehumidifier control through dedicated accessory terminals. Maintenance reminders and smart alerts help users maintain HVAC performance more efficiently.

For smart home integration, the thermostat supports Wi-Fi connectivity, BLE pairing, remote mobile APP control, OTA firmware upgrades, and voice control through Amazon Alexa and Google Assistant. Device-level API support is also available for smart building and energy management system integration.

According to OWON, the PCT533 is ideal for smart home projects, HVAC OEM programs, residential energy management systems, apartments, hotels, and smart building applications.

OWON specializes in IoT-based HVAC and energy management solutions, offering smart thermostats, power meters, Zigbee devices, gateways, and customized IoT hardware for global partners.

For more information about OWON smart thermostat solutions, visit:
https://www.owon-smart.com/