1. Thickened stainless steel shell-The 4-channel commercial timer adopts high-end stainless steel shell, 35MM thickness, three-layer protection, and the texture is 304 stainless steel brushed. It feels smooth and delicate and is not easy to scratch, long-term anti-corrosion and rust-proof, sturdy and durable. 2. Waterproof button design-The buttons of the 4-channel commercial timer are waterproof, so there is no need to worry about the product being damaged by water. The buttons are clear and sensitive, high-definition LCD display, waterproof panel design, waterproof and easy to clean. 3. Intelligent setting time-The 4-channel commercial timer accurately times the time, and can be set up to 99 hours and 99 minutes. You can set the time according to different cooking materials. Grilled chicken shops, bakeries, pizza shops, dessert shops, western restaurants, etc. can use this product. You can also use this 4-channel timer to make delicious dinners in your home kitchen. 4. Power-off memory storage-The 4-channel commercial timer adopts a precision control chip that can accurately count seconds. If there is a sudden power outage, the 4-channel timer does not need to be reset and is stored in the memory to avoid the confusion of time and timing caused by power outages, which is convenient for you to make ingredients in multiple scenes.