Description

UMC UA3730 Security Lock With Alarm Simple Type: Accessory The UA3730 is a single-chip SMOS Electronic lock IC which can accept 12-digit passwords. if using the incorrect password, it will alarm and trigger an external burglar alarm system to alert the user or security system. The UA3730 provides changing password function for the user to change the password periodically to provide more security. Download the datasheet (PDF)