Ezviz HP7 Smart Home Video Doorphone, 2K Resolution, 7-Inch Color Touch Screen, Remote Door/Gate Unlock, Smart Human Motion Detection, Two-Way Talk (Supports voice changer feature), Built-In Doorbell with Multiple Ringtones, Smart RFID Unlock, Supports 2.4 / 5 GHz Dual-Band Wi-Fi, Supports MicroSD Card (Up to 512 GB), 2-Wire Installation, Waterproof Door phone.
Outdoor Doorbell:
Image Sensor: 1/2.7" Progressive Scan CMOS (Supports low light sensitivity), Lens: 2.0 mm @ F2.2,viewing angle: 162° (Diagonal), Day & Night:	IR-cut filter with auto-switching, 850 nm infrared light × 2 (max. 6m), Max. Resolution: 2048 × 1296, DNR: 2D / 3D DNR, H.265 / H.264, Frame Rate: Max: 15fps.

Ezviz HP5 Smart Home Video Doorphone, 1080p Resolution, 7-Inch Color Touch Screen, Remote Door/Gate Unlock, Wired connection (2-Wired), Remote Control via the EZVIZ App, Two-Way Talk (Supports voice changer feature), Built-In Doorbell with Multiple Ringtones, Smart RFID Unlock (2 tags included), Weatherproof Design, Supports Dual-Band Wi-Fi 6 (2.4 / 5 GHz), Supports MicroSD Card, Outdoor Doorbell: 1/2.7" Progressive Scan CMOS, 1920 × 1080 (1080p), 2D / 3D DNR, Tamper Alarm, Built-in high-sensitivity microphone, Built-in high-power speaker, DC 24V 1.5A power supply, adaptor (100-240VAC).

Ezviz DL50FVS Face Recognition Smart Lock, Face Recognition with Dual-Lens 3D Structured Light, Built-In Security Chip for Local Processing, Multiple Unlock Methods, Remote EZVIZ App Controls & Alerts, Built-In Smart Door Viewer, C-level cylinder, 4-Inch IPS Color Screen, Live View with Two-Way Video Call, 5,000 mAh Rechargeable Lithium Battery, Supports Emergency Power Supply, Unlocking Method (Face ID, Fingerprint, Passcode, Mechanical key, Bluetooth Key via EZVIZ App, Temporary codes, Remote unlock), User / Fingerprint / Passcode / Face ID Capacity: 50 pcs, 2.4GHz Wi-Fi, Bluetooth, Anti-peeping code, IP54, Type-C Emergency Charging.