EZVIZ DL03 Pro Smart Rim Lock, Keyless Entry with Fingerprint & Passcode Unlocking, 2.4 GHz Wi-Fi Connectivity, Remote Access via EZVIZ App, Automatic Locking, Anti-Tamper Alarm, Real-Time Notifications, Emergency Power Supply, Smart Integration with EZVIZ Cameras, Aluminum & Plastic Construction, Supports Up to 50 Passcodes, Low Battery Alerts, Includes Proximity Cards & AA Batteries, CE Certified EZVIZ L2S Smart Fingerprint Lock - 4 Unlock Methods (Fingerprint, Password, Proximity Card, Mechanical Key), Up to 50 Users, Built-in Doorbell, Anti-Tamper Alarm, Temporary Access Codes, Real-Time Mobile Alerts, Zigbee 3.0 Connectivity, C-Grade Lock Cylinder, Emergency Power Supply, Supports Wooden & Iron Doors, Compatible with Doors 40-110mm Thick | CS-L2S-11FCP EZVIZ DL04 Pro Smart Deadbolt Lock - Keyless Entry, Fingerprint & Passcode Unlocking, Bluetooth (Up to 50 Devices), 2.4GHz Wi-Fi, Remote Unlock via EZVIZ App, Auto Locking, Low Battery & Anti-Tamper Alerts, Privacy Mode, Temporary Passcode, Proximity Card Access, Supports -25°C to 70°C, 4 AA Batteries, Includes Front & Rear Panels, Proximity Cards, and Lock Cylinder Kit, CE Certified