6V Hotel door lock battery Nested for Saflok 100-0129

6V ALKALINE PACK Made with name brand Duracell cells, BFHL packs are tested extensively to ensure only the highest quality packs. All of our packs are made to order so they won't be sitting around for months in a hot warehouse sapping their energy. Save when you buy in volume! 6V (4x 1.5V Cells) Duracell Nested Made in the USA Alkaline Cross Reference/Replaces: Saflok 100-0129, S20040, HTL8 Volume discounts available for quantities of 200 or more. Please contact us for a quote. Any questions regarding cross referencing or compatibility please call 800-229-9449 or email us at Questions