Here's a guide to the 5 key factors that novices should consider when purchasing an automatic soap dispenser:

 1. Type of Soap Dispensed：

• Liquid or Foam: Decide whether you prefer a liquid or foaming soap dispenser. Some dispensers are designed for a specific type of soap, while others can handle both.
• Soap Compatibility: Check if the dispenser is compatible with your preferred soap brand and type, especially if using something other than standard liquid hand soap. Some dispensers recommend using a specific type or consistency to prevent clogging. 

2. Dispensing Mechanism and Volume Control: 

• Infrared Motion Sensor: Look for a dispenser with a responsive infrared motion sensor that detects your hand to dispense soap. Some dispensers require closer proximity for activation than others.
• Adjustable Volume: Consider a dispenser with adjustable soap dispensing levels, allowing you to customize the amount of soap dispensed. This helps avoid waste and ensures you get the right amount for your needs. 

3. Power Source: 

• Battery-powered or Rechargeable: Automatic soap dispensers are typically powered by batteries or rechargeable batteries. Battery-powered options are easy to install, while rechargeable dispensers offer convenience for long-term use. 

4. Capacity and Location: 

• Capacity: Consider the size of the dispenser and its capacity, especially for high-traffic areas where frequent refilling is undesirable. A good size is 300-800ml.
• Placement: Think about where you plan to place the dispenser and choose a model that is suitable for that location. Options include countertop, wall-mounted, or deck-mounted models. 

5. Material and Design:

• Material: Choose a durable and strong material that complements your bathroom or kitchen decor. Stainless steel is a popular choice for its durability and ease of cleaning.
• Aesthetics: Select a design that matches your personal preferences and enhances the overall look of your space.