https://www.asmag.com/project/resource/index.aspx?aid=16&t=secutech-made-in-taiwan-products-and-solutions
Product Info
PH301 3IN1 ELECTRONIC LOCK

PH301 3IN1 ELECTRONIC LOCK

UEI HAUR ENTERPRISE CO., LTD
Region: Taiwan
Update: 03/06/2020
Key Specifications
CARD, DIGITS, AND MANUAL KEY, 3 WAY TO OPEN THE DOOR.

USE 4 BATTERY ONLY

WHEN LOW BATTERY, USE 9V EXTERNAL BATTERY FOR POWER SUPPLY TEMPORARILY TO OPEN THE DOOR.

https://www.asmag.com/project/resource/index.aspx?aid=16&t=secutech-made-in-taiwan-products-and-solutions