Be careful!!!!

Sell 2 kinds of lock :

① Tuya lock: Wifi version
unlock function: fingerprint, password, key, IC card/ NFC, tuya app, remote unlock, and temporary password

② Tuya lock+cover: Wifi version,Waterproof
unlock function: fingerprint, password, key, IC card/NFC, tuya app, remote unlock, and temporary password
 

Product Description:
1. Anti-malicious unlocking
If the wrong password is entered and exited more than 5 times in a row, the system will automatically lock
2. Induction automatic locking
Automatic induction lock after opening the door to prevent forgetting to lock or the door is falsely closed
3. Indoor door knob
Indoor use of emergency unlocking knob is convenient and quick
4. Emergency charging interface
When the battery is exhausted, it can be used for emergency charging with an external power supply
5. Semiconductor fingerprint head
Adopt living fingerprint recognition technology to improve the accuracy of fingerprint recognition
Faster recognition speed, higher security, false recognition rate ≤ 0.001%, true rejection rate ≤ 0.01%,
Recognition speed≤0.5s
6. APP intelligent management
Smart Fingerprint Bull Tau Lock
Semiconductor fingerprint head, a variety of unlocking methods, wiring-free installation is convenient
7, Tuya application intelligent management 
(Tuya platform setting lock, mobile phone management (fingerprint, password, card, temporary password)
Add, delete, modify and other operations, APP one-key unlock, remote temporary password, key management

technical parameter:
Name: Tuya wifi smart Bull head lock
Main material: aluminum+zine alloy
Door opening method: fingerprint, IC card/NFC, password, Mechanical key, APP,Remont control(optional),temporary password
APP:Tuya APP,WIFI version,support APP remote unlock no need gateway
Number of administrators: 9 groups
Number of fingerprints for door opening: ≤100
Number of cards to open the door: ≤100
Number of passwords to open the door: ≤100
Quantity of door opener remote control: ≤30
Power supply:4.5-6.5V,4 *AA batteries(not included in package),Or connect an external 12V power supply
Emergency charging port: micro USB
Low voltage alarm voltage: 4.5±0.2V
Password length: 6-8 digits
Virtual password: 6-12 digits
Working current: >250mA (strong driving ability)
Typical Quiescent Current: <50-65mA
Working temperature: -10℃~60℃
Relative humidity: 20%~93%
Product size:
Front panel 170 * 60 * 34mm
Rear panel (main lock 130+lock buckle 35) * 98 * 60mm
Suitable door thickness: ≤ 60mm


The package includes:
Lock*1
Mounting accessories*1
Mechanical key*3
IC card*3
Remote control (optional)

note:NFC unlocking function, only applicable to some smart devices. Whether NFC unlocking can be used depends on the condition of the phone

Semiconductor fingerprint head
Adopt living fingerprint recognition technology to improve the accuracy of fingerprint recognition Faster recognition and higher security






Virtual password to prevent peeping and more secure
Virtual password input, as long as there is a continuous correct password to unlock
No need to block the reliable input to avoid embarrassment






Installation Precautions
Due to the huge current generated by welding, it is necessary to
Remove the motherboard, otherwise the motherboard will be burnt
If the motherboard is damaged due to improper operation, our shop is not responsible for
Welding will generate huge current and will burn the motherboard
Unscrew the screw and unplug the wire connector to remove