Low power consumption
Power supply for 2 ~ 5.5V DC
Can replace the traditional touch of a button
Four M2 screws positioning holes for easy installation

Itemt :Min Typical Max Unit
Power supply voltage VCC 2.0 3 5.5V
Output high VOH: 0.8VCC V
Output low VOL:0.3VCC V
Output Pin Sink Current (@ VCC = 3V, VOL = 0.6V): 8mA
Output pin pull-up current (@ VCC = 3V, VOH = 2.4V): 4mA
Response time (low power mode):220mS
Response time (touch mode): 60 mS
Size: 24x24x7.2mm
Weight: 6g

Package Inclued:
1*capacitive touch switch module

NOTE:The color difference is hard to avoid in your phone. If you can not accept this little difference, be cautious before you making the orders. thanks for understanding.