The PSS-32 Power Switch is able to toggle on/off of electrical appliances that are attached to it. Dual USB ports enable PSS-32 to charge two devices at the same time. PSS-32 will stop charging when the battery is full, preventing potential hazards of over-charging.
The PSS-29 power switch is an ingenious product designed to make home automation easier. Depending on the control panel it is paired with, you can turn on/off the attached electronic appliances anywhere, anytime via phone calls, SMS commands or Smartphone Apps.