Product Categories
ADDO designs and manufactures connected video/audio doorphones, IP intercoms, HMI panels and IoT controllers for smart home, smart building and smart factory. All devices network over Wi-Fi, 2-wire Ethernet and standard Ethernet.
- SIP/IP Doorphone
- SIP Intercom & PA
- Ethernet over 2 wire & POE Auxiliaries
- HMI & IOT (Custom Engineering)





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