Out of the various Ac Stabilizers prevalent in the market, the Microtek 1.5 Ton Smart EM 4140+ Stabilizer AC is the best one. It offers output voltage in the range of 200V – 240V. Through this AC stabilizer, you need not be concerned about fluctuations in the light. It is implemented with an intelligent time-delay system and thermal overload protection. The micro-controlled design circuit built in the stabilizer precisely corrects the voltage rapidly. A seven-segment display is also included.