Description

Features:
- Color: Golden, Silver, Grey
- Keyboard: 3*4, Door Bell
- Open Method: UKey/Code/Key
- Ukey: Standard 2 Ukey, Max 9 Ukey
- Code Length: 4~15 digits
- Dimension: 343*71*25
- Material: Zinc Alloy
- Manufacturing Process: Die-Casting
- Recognition speed: 0.1s
- Power: 8 * Alkaline battery
- Working Temperature: -10 ~ +50 ℃
- Working Humidity: +50 ~ 90%RH
- Emergency Power Supply: 9V Alkaline battery