Technical Specifications:
- Model: SL20
- Material: Aluminum alloy
- Lock Type: Motorized Deadbolt
- Front Dimensions: 151.5 × 60 × 28.4 mm
- Back Dimensions: 158 × 70 × 30 mm
- Door Thickness Supported: 35 mm – 50 mm (1-3/8” to 2”)
- Connectivity: Wi-Fi 2.4GHz / Bluetooth 3.0
- Power Supply: 4 × AA batteries (approx. 6 months usage @10 operations/day)
- Emergency Power: Type-C USB interface
- Credential Capacity: 21 PIN codes, 50 IC cards
- Weather Rating: IP52 (Indoor use)
- Operating Temp: -20°C to +55°C
- Humidity: 20% – 93%