Note: With BT adapter, can achieve lock/unlock by phone APP. 
Note: The User Manual is common version. This product is 315MHz not 433MHz, and without touch lock/unlock function.

Specifications:
Host Machine:
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
Item Size: 15.5*8*3.5cm
Item Weight(without accessories): 529g
Remote Controller:
Power Supply: Lithium button battery
Standard Number: 4 (included)
Max Controller Number: 16 (not included)
Function: Lock &unlock
Item Size(Each): 6*3*1cm
Item Weight(Each): 25g


Package Information:
Package Size: Approx. 22.2*19.8*5.8 / 8.47*7.8*2.28in
Package Weight: Approx. 1060g / 2.3lb   


Package List:
1* Lock
1* Lock Body Holder
1* Lock Catch
1* USB Power Cable
4* Remote Keys
1* BT Adapter
1* Bag of Mounting Screws
1* User Manual(English)