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- Smart home
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November 27-29, 2025
PWTC Expo, Guangzhou
第11屆2017第六屆中國國際老齡產(chǎn)業(yè)博覽會觀眾預登記通道，將于2017年5月開啟，
敬請期待。如有問題請與我們聯(lián)系，
電話： +86 (0)20 8989 9605/8989 9600，
郵箱：CRCinfo@polycn.com
Function: Using NB IoT module to communicate with the central platform, facilitating networking; Automatically determine the alarm status based on the alarm threshold, and automatically send alarm data to the platform through the NB module; Large screen segment code LCD, clear and intuitive; Flexible setting of upper and lower limits of temperature and humidity; Automatically refresh the display of temperature and humidity changes; SOS one click alarm.