NOTE: With WIFI Adapter, can achieve remote control the lock by phone APP.
*No lock hole design, it completely abandons the traditional key and lock, open and close by remote control or phone APP (Tuya / SmartLife), realized real security.
*Tiger lock method, more safe and stable. No keyholes outside, there is no way for thieves.
*Add USB external power source function. Make sure the lock works when battery was dead (battery not included).
*Three unlock modes optional: Phone APP unlock, Remote control unlock, Indoor emergency button unlock.
*Easy installation on all kind of doors, very convenient.
Power Supply: 2*AA batteries (not included)
Transmission Frequency: 315MHZ (±500KHZ)
Operation Range: Within 15m
Unlock Mode: APP unlock&Remote control unlock& indoor emergency button unlock
APP Support: iOS/Android
Color: Silver, Blue with Silver, Blue with Gold (Optional)
Item Weight (without accessories): 529g
Quantity: 2PCS, 4PCS (Optional)
Power Supply: Lithium button battery (included)
Function: Lock & unlock
Item Size(Each): 6*3*1cm
Item Weight(Each): 25g
1* Lock Body Holder
1* Lock Catch
1* USB Power Cable
2/4 Optional* Remote Keys
1* WiFi Adapter
1* Bag of Mounting Screws
1* User Manual(English)