ADS remote without phone with mobile lock punching, automatic Bluetooth unlock induction, Smart control lock installed

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Brand Name : LPSECURITY
Origin : Mainland China
Certification : none
Product manual:
The product is an invisible lock with automatic locking function, installed on one side of the inner door, and there is no trace of installation on the outer door.Install 4 7-cell batteries in the lock body
The door will be automatically locked 3 seconds after closing. It can be unlocked manually, by remote control, or by mobile phone Bluetooth!
Very easy to install, Wooden doors, iron doors and aluminum alloy doors can all be installed!
Before shipment, the product will be tested again to ensure that there is no quality problem!
kind 1: 2 remote keys
kind 2: 4 remote keys
kind 3: 2 remote control keys with Bluetooth unlock
kind 4: 4 remote control keys with Bluetooth unlock