1. Classical concept and a slap-up stainless steel shining shape 2. Precise construction helps an advantageous function performance in special circumstances 3. Tough stainless steel high-quality components ensure a long working life. 4. The special waterproof technique is optional, depending on the customer's choice 5. The glue trap idea helps reduce power consumption, and the poison-free glue board fully protects human health and the environment 6. Positioning: wall-mounted and ceiling