Check the listing for details. LOCKIN Veno Palm Vein/Fingerprint Recognition Smart Lock. Color: Black, Condition: Open box. Listed at 150.00 USD. New Opened Box Dual Biometric Unlocking: Uses both Palm Vein and Fingerprint recognition. Connectivity: Built-in Wi-Fi (no extra bridge needed) and Matter Support, which is great for future-proofing your smart home setup. Battery: Uses a Rechargeable Battery (likely Lithium-ion). Smart App: Controlled via the Lockin Smart app (available on Google Play and the Apple App Store). Please comment with any questionsNew Opened Box Dual Biometric Unlocking: Uses both Palm Vein and Fingerprint recognition. Connectivity: Built-in Wi-Fi (no extra bridge needed) and Matter Support, which is great for future-proofing your smart home setup. Battery: Uses a Rechargeable Battery (likely Lithium-ion). Smart App: Controlled via the Lockin Smart app (available on Google Play and the Apple App Store). Please comment with any questions