Model Number: VD09
Brand Name: Asia-Teco
Origin: Mainland China
Certification: CE
Remote control  frequency: 433MHz
remote control  distance: 1~50 meters (depending on the  use environment)
type of battery: AA alkaline dry battery 1.5V * 4
battery life: stand for more than 12 months
external power  source: USB DC5V 1A ≥ DC 12V
Number of  registered  remote controls: 50
work  environment: -20 +60 ℃
The red light flashes 1  in 3 seconds: Power on normally and in standby mode
The red light flashes  one second: It's in pairing mode
The red light flashes: It is in the empty remote control
Ring 5 quickly: Low battery, replace the battery as soon as possible
Long ring 3: Lock is not allowed when the battery is lowc
Gently press 1  time: Go into pairing mode,Wireless remote control can be  added at this point
Long press for  3 seconds: Empty the user. Empty all paired remote controls
Tuya smart Invisible Wireless Electric Smart Lock With 433M Remote Tiger Lock + Bluetooth Gateway to WIFI/APP BLE/Remote Control
Wireless Lock with Remotes
> Wireless Lock
> With 2pcs Remote Transmitters
> The lock can pair Max.16 Remote Transmitters
> 433MHz Rolling Code technology
> Communication distance: 50m Max
> Zinc alloy material, old-fashioned mechanical lock, beautiful, simple

Retro Smart Wireless Tiger Lock with Remotes support Wifi Gateway
Anti-theft Invisible remote control lock, designed for home security specially.
No keyholes outside, there is no way for thieves.
Tiger lock method, more safe and stable.
Exquisite retro design and easy for installation, made of good quality aluminium alloy alloy and stable performance.
Note: This tiger lock only supports the Tuya Bluetooth gateway provided in our package to connect to WIFI, and other gateways may not supported
Specifications:
Host Machine:
Power Supply: 4*AA batteries (not included)
Transmission Frequency:433MHz(±500KHz)
Operation Range: Within 15m/Unlimited（Required Gateway for Wifi Connection）
Unlock Mode: Remote control unlock/  indoor button unlock / TTLock APP unlock ( BLE)/ BLE Gateway （Optional）for WIFI Remotely Unlock
Material：Aluminum Alloy
Packing List:
1 x  Tiger Lock;
2 x Remote Control;
1x WiFi Gateway（Optional）
1 x Installation Accessories
1 x English User Manual.