
Theodore Multiple Sizes 3G Series PTC Electric Remote Control Dual-Mode (heating/cooling) Cross-Flow Air Curtain. Dual-Mode Operation: Supports both natural air and hot air modes for year-round heating and air isolation. Customizable Sizes: Available in multiple dimensions ranging from 900mm to 1800mm width. Remote Control Support: Equipped with remote control and panel button operation for easy usage. High Thermal Efficiency: Features PTC ceramic heating element with rapid heating and no open flame. Triple Safety Protection: Includes auto delay-off function and triple safety mechanisms for secure operation. Low Noise Design: Operates at less than 57dB with a low-noise air-conditioning motor. Durable Metal Body: Ultra-thin curved full metal body with CNC honeycomb air outlet panel. OEM/ODM Service: Professional manufacturer supporting custom orders with competitive pricing.