The mode is remembered even if the power is turned off . When the unit is powered-up, all three LEDs will blink once for the 100ft. mode, twice for the 200 ft. mode. CMM will refund the purchase price of the product, excluding shipping and handling costs. If the product has been altered opened, or damaged, a partial refund will be given. If purchased from another source, please check with them.
Most distributors offer the same type of policy.
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