1. Compatible with DC10V-120V voltage range; 2. In the jog mode, the output time can be adjusted, and the output can be up to 15 minutes; 3. With relay normally open and normally closed output control. 4. IC card/NFC sensing distance: 25mm 5. can be connected to the exit button;meet your various needs; easy installation; suitable for DIY user modification, can be used for door lock control, vehicle modification, electrical control, and other occasions . Three control modes: Inching mode:turn on after fingerprint recognition; automatically turn off after releasing the finger and reaching the set delay time. Self-locking mode:turn on after recognizing the fingerprint; after releasing the finger, it be disconnected immediately after re-identifying the fingerprint. Ignition mode:keep the fingerprint recognition unreleased; it keep on all the time, and it disconnect immediately after releasing the finger Colour:As Shown Material:Composite Materials style:IC card and NFC and S3 fingerprint (fingerprint reader purchased separately according to demand) Package Contents: 1 x Control board with shell 1 x induction antenna 1 x management card 3 x user card Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.