IFITech Smart Door Lock | 5 Way Unlock – Fingerprint, Pin, RFID Card, Mobile App (Bluetooth) and Manual Key Access for Wooden Doors | Fingerprint Door Lock (Black) Smart Power Strip Built-in rechargeable Li-ion battery 3

Built-in rechargeable Li-ion battery 3

Answer : The smart plug works with a 2

Ensure proper installation and use the IFITech Handsfree Door Opener as intended to avoid any unintended strain or misuse

Voice Control: Works with Amazon Alexa and Google Assistant for hands-free control

Made of fine quality ABS material

IFITech Smart Door Lock | 5 Way Unlock – Fingerprint, Pin, RFID Card, Mobile App (Bluetooth) and Manual Key Access for Wooden Doors | Fingerprint Door Lock (Black) Smart Power Strip Built-in rechargeable Li-ion battery 3[5 UNLOCK METHODS FOR CONVENIENCE AND SECURITY]: IFITech fingerprint door lock offers "Five Ways" to unlockFingerprint, Pin, RFID Card, App, and Physical key. With a 98% fingerprint recognition rate, it unlocks in just 3 second. You can register up to 10 fingerprints, so youll never have to worry about forgetting your keys again. [EMERGENCY CHARGING & LONG LASTING BATTERY LIFE]: Powered by 4 AAA batteries (not included), this fingerprint door lock