1, Only can start the car if the Face ID or fingerprint or passcode checking on Smartphone is correct :

Scan the learned person face or swipe the correct fingerprint (or enter the correct passcode in the APP) on the paired Smartphone
to disarm the starter disable wireless relay before start the engine.
2, Proximity unlock/ disarm immobilizer available: When “proximity immobilizer” function is set to ON, carry the paired Smartphone
proximity the car within the range will automatically unlock/ disarm the BT68S immobilizer without opening the App and enable car
start.
3, When ignition “OFF” & exit proximity range, the car doors will be automatically locked & immobilizer will be armed 1min later
4, Proximity range can be set by the user
5, Remote lock/ unlock/ trunk open available by pressing APP icon
6, Data port available for CANBUS module/ other alarm links
7, Can pair 5 Smartphones.
8, Pair new Smartphone and delete lost Smartphone available
9, Valet mode available for car maintain or valet parking
10, Built-in immobilizer relay for engine disable
11, Can connect with Fortin/ iDaralink CANBUS module
12, OE custom design projects are welcome