Refresh rate or the temporal resolution of an LCD is the number of times per second in which the display draws the data it is being given. Since activated LCD pixels do not flash on/off between frames, LCD monitors exhibit no refresh-induced flicker, no matter how low the refresh rate.
The locksmith cost to unlock your car if you have a broken key starts at $170. The reason for this price is the inclusion of the service fee and the base cost of an auto lockout call, which potentially means that your final cost will begin at $170.
Some cars would need to just be rekeyed, while some car locks need to be replaced entirely because rekeying them would be so much harder. You could hire a professional locksmith service, like those in Las Vegas, to change your door locks for $30 to $50 per lock. Rekeying them is cheaper at $6 to $20 each lock. Changing your car locks would sometimes mean replacing your ignition lock too. You can inquire at your local auto parts store and buy an ignition switch with key for around $25. You can have your new ignition switch installed at a repair shop.