Application
wooden doors and security doors; indoor use only
Installation
standard door thickness 40 to 70 mm; up to 110 mm with a longer square rod
Unlocking method
card, mechanical key, and optional passcode
Official specifications
- Product
- DS-K4SL500 Series Smart Lock
- Model
- DS-K4SL500MKW(O-STD)
- Application
- wooden doors and security doors; indoor use only
- Installation
- standard door thickness 40 to 70 mm; up to 110 mm with a longer square rod
- Unlocking method
- card, mechanical key, and optional passcode
- User capacity
- up to 100 optional passcodes and 100 cards
- Wireless standard
- Wi-Fi 2.4 GHz and Bluetooth 2.4 GHz
- Frequency
- Wi-Fi/Bluetooth 2.400 to 2.4835 GHz; card RF 13.553 to 13.567 MHz
- Power
- 8 AA batteries
- Emergency power
- power bank or OTG-capable phone through the front emergency interface
- Feature
- remote temporary passcode authorization, weekly/holiday schedule templates, and always-open mode
- Approval
- EU Radio Equipment Directive, UK Radio Equipment Regulations, EMC, and RoHS