ITEM NAME:DC 2.2V-5.5V Touch Sensor Switch Inching Latch Control Touch Button Module New 1 Descriptio n Description: - Specifications: Material: PCB Color: blue Size: 15.4 MM * 11.4 MM isolation thickness: up to 8MM. Working environment: -40 to 80 degrees. Working voltage: dc2.2-5.5v. Working current: extremely low power consumption, maximum current 6UA when idle, 0.025MA when touch. Signal output: 0.02MA at high electrical time, and 50MA at low electrical time. field: waterproof, moisture-proof, lightning proof. Package Included: capacitive touch key pad *1 Note: 1. When installing, make sure the isolation medium and touch surface are precisely combined and fixed! No air gaps in between!Power on after installation, wait 2 seconds after initialization, normal operation! 2. Recommended installation method: (generally, the housing has a card slot and hot melt adhesive)The second kind: use hot melt adhesive, press the touch button and cover tightly, and then use hot melt adhesive.The third kind: use double-sided adhesive, stick the touch key directly inside the case. 3. This product has high sensitivity. It can be sensed in the air at a distance of about 6mm from the touch surface. Whatever the ending's perfect or not, you can't disappear from my world DC 2.2V-5.5V Touch Sensor Switch Inching Latch Control Touch Button Module New 1.This product has high sensitivity. It can be sensed in the air at a distance of about 6mm from the touch surface. We want to make sure you are happy with our item. Goods without RMA number will NOT be accepted.