Feature:

l  Video intercom, Lock release, monitor, emergency, alarm system

l  Storing image, receiving and send color image

l  Night vision

l  Visitor photo

l  Do not disturb model

l  Max. support 2 bells to 4 indoor units

l  Intercom available between each units

l  Outdoor bell with back light, convenient using in the night

l  4 cores connection, easy for installation and stable functions

l  Outdoor bell with sensor card for access control (optional)