How To Buy A Reliable AVS
What is AVS? AVS means Automatic Voltage Switcher, which is an important instrument to protect home appliances like TV/fridge or AC from being damaged under over volatage levels, spikes and surges. The AVS goods has been increasingly common solution to problems with the mains electricity supply that can damage or even destroy connected electrical equipment.

FIRMAN AVS goods FVS13 and FVS30 are the most complete power protection devices combining over-voltage, under-voltage, power-back surges and spikes/surge protection. Additionally, there is a delay when power returns to normal, this will ensure that the appliance is not switched on-off repeatedly during fluctuations nor it is subjected to a massive surge normally experienced when power returns after power cuts.
Why to choose FIRMAN AVS to protect your appliances? There are two major features make FIRMAN AVS much more reliable than other counterparts. Firstly, the SUMSUNG microprocessing controller chip inside FIRMAN AVS body make the counting and memory accurate and long standing, the SMD parts and SMT assembling make the circuit board neat and powerful.
Secondly, all materials FIRMAN AVS using are first-class materials: ABS anti-inflame materials using on AVS covers, 100% copper coil used for the terminals, anti-rain specially thickened paper and plastic materials using on FIRMAN AVS covers, etc. More important things is, all of these advanced materials are not just laying there separately but cooperate with each other organically to make the whole instrument powerful. All in all, FIRMAN AVS is the crystal of FIRMAN LAB engineers who having more than 30 years research experience on generator and electricity, and it is also a masterpiece of modern electronic industry. It is your best reliable choice to protect your home appliances.