WAFU WF-018 Wireless Remote Control Lock Security Invisible Keyless Door Entry Intelligent Lock Zinc Alloy Metal with 4 Remote Keys Smart Home Villa Office Access Control Security System

Note: The User Manual is Common Version. This product is 433MHz not 315MHz, and without touch lock/unlock function.
Features: *No lock hole design, it completely abandons the traditional key and lock, in the fully opened and closed by remote control, realized the 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) *Easy installation on all kind of doors, very convenient.
Specifications: Host
Machine: Power
Supply: 2*AA batteries (not included)
Transmission Frequency: 433MHZ (500KHZ)
Operation Range: Within 15m
Unlock Mode: Remote control unlock indoor emergency button unlock
Color: Blue+Silver
Item Size: 15.5 *8* 3.5 cm 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 * 2.28 in
Package Weight: Approx. 1040g / 2.3 lb
Package List: 1* Lock 1* Lock Body Holder 1* Lock Catch 1* USB Power Cable 4* Remote Keys 1* Bag of Mounting Screws 1* User Manual (English)