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.
To have your door unlocked, you might pay anywhere from $30 to $50, depending on the sophistication of the lock. Should you need to have the door lock professionally replaced, you could pay anywhere from $25 to $130, again dependent on the age of your car and its existing key type.