AK-R20B-4B

IP video door entry surface mounted, 2 Mpx camera.

This combination does not exist.

IP video door entry system with 2 Mpx camera for 4 flats
Integrated speaker and microphone
Two-way audio with Crystal Clear technology
Night vision with IR illumination
TCP/IP connection
IEEE802.3af PoE
Integrated EM/MF and NFC card reader
Remote door release
2 relay outputs for door
12 V/500 mA output (from hardware version 320.0, when powered by 12 V)
Wiegand and RS485 ports
LED illumination on keypad and configurable card reader
Aluminium alloy surface
Easy-to-integrate SIP standard
Surface mounting
Complete configuration via web browser
Push notifications and device-to-device calls via SmartPlus app (included with monitor or with AK-COUPON-FOREVER subscription)
4 free users included per dwelling (included with monitor or with subscription with AK-COUPON-FOREVER)
Call and user directory
Cloud-based firmware updates with installer control
ONVIF protocol for integration with video surveillance recorders
Connection between boards and monitors via cloud in different networks

Start with the customer - find out what they want and give it to them.