You must touch the keypad or use the thumbturn to lock. Toggle: Use the switch located under the battery cover. 🔋 Maintenance and Troubleshooting Battery Replacement The Zeus Z3 typically uses 4 AA Alkaline batteries .
Before diving into programming, it is essential to understand the hardware. The Zeus Z3 typically features: Zeus Z3 Digital Lock Manual
| Error Code | Description | | --- | --- | | E01 | Invalid code entry | | E02 | Low battery warning | | E03 | Door ajar warning | | E04 | Tamper alert | You must touch the keypad or use the thumbturn to lock