Camera resolution 1MP, 1/4"; backlight 6 LEDs; operating temperature -40...+65C, protection class: IP65; flush mount, wall mount (BR-AV); SIP 2.0, P2P; built-in relay; place for the signature near the call button, power: PoE 802,3af or +12 V DC; mechanical button; UKEY reader; WIEGAND 26+ output.
 
Visit this link for datasheets and more: https://bas-ip.com/downloads/all/1474