For complete protection simply plug the Automatic Voltage Switches into the mains and plug in your appliance.When the mains power supply fluctuates outside pre-set tolerances the power to your equipment is disconnected.The AVS monitors the voltage for a short period to ensure the power has stabilised bedore re-connecting.In addition, the start-up delay provides protection against power-back surges commonly experienced after resumption of power in power cut situation.Surge and spike protection is also incorporated to ensure protection against these events which are very common.They are generated by lighting and nearby switching off and on other equipment sush as vacuum cleaners,pumps,motors,television,elevators etc.

  Q1 What is you advantages 
a) We are professional stabilizers manufacturer for more than ten years and we have these staffs with rich production and R&D.
b) Excellent workers and skilled engineers.
c) Our aims are to provide every customer high quality, reasonable price and excellent service.
d)we can guarantee to send the goods on time. And also accept any transportation ways that you require.
e) 4 times function testing in production make it's performance more stable and quality higher.
f) ODM&OEM are welcomed. 
g)We have many series voltage guard can for your choice.
Q2 How do you control the production quality ?
a) For materials, we have IQC departments and the IQC testing follow QTKA003-2013 standard
b) in production have 4 times function testing
c) all of our products with 100% burn-in testing
d) 100% QC testing before delivery
Q3 Do you accept OEM / ODM ?
ODM&OEM are warmly welcomed !!!
Q4 What’s your payment ?
a) We can accept payment terms of TT, Western Union, PayPal
Samples and trial order accept PayPal ,TT & Western Union. normal order accept TT &Western Union 
b) 30% ADVANCE DEPOSIT after buyer's confirmed payment, the balance should be paid before shipping when goods are ready.