Keep electronic locks powered with this 5-pack of 6 V alkaline replacement batteries designed to deliver reliable, consistent performance in hospitality and facility environments. Each battery provides 2400 mAh capacity to support routine maintenance schedules and help reduce unexpected low-power interruptions. Compatible with Stanley VPDBB 1003 / DRY0048 / 4AA-9403 / 53DX92 hotel door lock systems, these batteries are made for straightforward replacement during room turnovers, property servicing, and planned battery changeouts. Disclaimer: This is not an Original Equipment Manufacturer (OEM) product, HQRP branded product is a replacement. All brand names and logos are registered trademarks of their respective owners. Any use of the brand names or model designations for this product are made solely for purposes of demonstrating compatibility.