B2 Outdoor Waterproof Iron Door Smart Lock
The B2 outdoor waterproof iron door smart lock is designed for outdoor doors, courtyard gates, steel doors, wooden doors and aluminum alloy doors.
It supports fingerprint, PIN code, RFID card, mechanical key and optional Tuya Smart App / TTLock control, offering a secure and convenient smart lock solution for outdoor use.
With waterproof, moisture-proof and sun-resistant protection, B2 is suitable for different outdoor access control scenarios.
Main Features
Fingerprint, PIN code, RFID card, mechanical key and optional App unlocking
Outdoor waterproof, moisture-proof and sun-resistant design
Type-C USB emergency power port
AA battery power supply, 4.5V–6V
Supports 100 fingerprints, 100 PIN codes and 100 cards
Zinc alloy and tempered glass material
Suitable for wooden doors, steel doors, courtyard gates and aluminum alloy doors
Compatible with 35–120mm door thickness
Product Parameters
| Model | B2 |
| Product Type | Outdoor Waterproof Iron Door Smart Lock |
| Unlocking Methods | Fingerprint / PIN Code / RFID Card / Mechanical Key / Optional Tuya Smart App / TTLock |
| Emergency Power Port | Type-C USB |
| Power Supply | AA Batteries, 4.5V–6V |
| Operating Temperature | -20°C to 60°C |
| Capacity | 100 Fingerprints / 100 PIN Codes / 100 Cards |
| Outdoor Protection | Waterproof / Moisture-Proof / Sun-Resistant |
| Material | Zinc Alloy + Tempered Glass |
| Compatible Door Types | Wooden Doors / Steel Doors / Courtyard Gates / Aluminum Alloy Doors |
| Compatible Door Thickness | 35–120mm |
Optional Configurations
Fingerprint / PIN Code / Card / Mechanical Key / Tuya Smart App / TTLock
Application Range
B2 is suitable for outdoor iron doors, courtyard gates, steel doors, wooden doors and aluminum alloy doors. It is a reliable outdoor waterproof smart lock for customers who need fingerprint, password, card, key and App control.