The airstar fridgeguard prevents damage to electrical and electronic equipment/appliances from power fluctuations, specifically over and under voltage levels of long duration. They operate by disconnecting power when voltage level exceeds set parameters and automatically reconnect again when power returns inside parameters for a pre-set period.
For complete protection simply plug the Switcher into the mains and plug in your appliances. Protection is automatic.
Practical and useful features:
Microprocessor controlled – high speed response.
Solid state reliability – no moving parts.
Fully automatic in operation – requires no user intervention.
In-built start-up delay protects against surges.
Quiet, unobtrusive operation.