Description

Sunster Portable Diesel Air Heater

The A2422 Wireless Temperature Sensing Switch is designed with built-in safety and smart control in mind. It features an integrated CO (carbon monoxide) alarm that automatically sounds and shuts down the system if unsafe levels are detected. The controller also lets you manage the heater easily — switch it on or off, change operating modes, adjust settings, and monitor its current status in real time.

Smart Safety and Versatile Power:
The system supports both 12V and 24V inputs and also comes with a 110-240V transformer, allowing you to plug the heater directly into a standard 110V mains socket. It offers precise thermostatic temperature control, a programmable timer, ventilation mode, turbo heat mode, and built-in overheating protection (rated at ≥518°F / 270°C), ensuring reliable safety and all-night comfort.