Wireless 4G Audio Building Intercom Ring Doorbell with Communication by Telephone
No indoor unit;
Easy to install, no need wiring;
Unlock with no distance limit;
Capacity: max. 512 room and max. 1500 phone numbers;
Display resident name list ;
IP55;
RFID + password + 2.4G remote control unlocking;
Support SMS, PC software to edit resident information;
Administrator adds or remove authorized users by SMS text commands;
Save visitors' photos on device;
Door contact.
Adjustable unlock time;
Adjustable volume of mic and speaker;
2 relay outputs;
User friendly design, TFT screen, alloy shell and keypad ;
Time memory.
No indoor unit;
Easy to install, no need wiring;
Unlock with no distance limit;
Capacity: max. 512 room and max. 1500 phone numbers;
Display resident name list ;
IP55;
RFID + password + 2.4G remote control unlocking;
Support SMS, PC software to edit resident information;
Administrator adds or remove authorized users by SMS text commands;
Save visitors' photos on device;
Door contact.
Adjustable unlock time;
Adjustable volume of mic and speaker;
2 relay outputs;
User friendly design, TFT screen, alloy shell and keypad ;
Time memory.
Screen: TFT
Material: Aluminum alloy panel, Water proof
Installation: Flush mounted
Transmitting power: better than -108dBm
Working current: Standby <100MA
Working temperature: -10℃～+50℃
Copyright.(C) 2008-2026 ZHUHAI DAEGEN ELECTRONICS CO., LTD All Rights Reserved
Zhuhai Daegen Electronics Co., Ltd
ADD: F. 3, Building 7, Huada Industrial Zone, No. 856, Renmin West Road, Xiangzhou District, Zhuhai, China
Mobile/Whatsapp: : +86 139 2805 5697
WeChat:+86 139 2805 5697
E-mail:jason@zhdaegen.com