Keys (Pair) Replacement, Model 400E Only SKU VSM4000 $10.00 Quantity discounts available QuantityPrice (0)No Reviews yet Quantity -+ Add to Cart Details Two replacement keys and key chain for the following Lathem model 400E time clock only. Details Back DetailsTwo replacement keys and key chain for the following Lathem model 400E time clock only. Ratings & ReviewsNo reviews availableBe the first to Write a Review