S31B Stainless Steel Smart Digital Lock with 6 Unlock Methods - 280mm x 38mm Size for 30-80mm Doors
This premium 304 stainless steel smart lock features a specialized sliding screw design that accommodates the full range of standard mortise applications. With a slim 38mm panel thickness, it's suitable for wooden doors, safety doors, sliding doors, and glass doors.
- WiFi connectivity (optional remote access)
- Bluetooth APP control for mobile access
- High-speed fingerprint recognition (FPC sensor)
- Customizable PIN code entry
- MF1 card access (13.56Hz frequency)
- Traditional mechanical key backup
| Parameter | Specification |
|---|---|
| Item Number | S31B |
| Material | 304 Stainless Steel |
| Available Colors | Silver, Golden, Black |
| Identification Time | <0.1 seconds |
| Item Size | 280mm (H) × 38mm (W) |
| Door Thickness Range | 30mm - 80mm |
| Working Temperature | -20℃ to 70℃ |
| Working Voltage | 6V (4 × AAA Batteries) |
| Battery Life | Supports 10,000 locking/unlocking operations |
| Warranty Period | 2 Years |
Ideal for residential properties, apartments, homes, offices, retail stores, and Airbnb accommodations. The smart lock operates effectively in humidity conditions ranging from 10% to 95%.
Includes USB emergency charging port to ensure access even when batteries are depleted. Remote access capabilities allow you to send electronic keys to visitors or family members when away from home.
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