SINGCALL Tuya SOS Call Button-----Personal Alarms for Elderly Intelligent control WIFI wireless connectionTwo carry methods: Lanyard or Double-sided sticker (Lanyard and Magic sticker are includedTo ensure that you can receive alarm notifications of the Smart SOS Emergency Button, please turn on all notifications of your phone Technical paramenters The elderly alarm call button provides instant feedback of operations to App via networkThis caregiver caregiver call button can configure the corresponding receiving host via RF wireless transmission (lt will send the wireless signal to the pairing host, when triggering happens.) Wifi frequency: 2.4GHz The caregiver call button only support 2.4GHz Wi-Fi. Please ensure that the Wi-Fi connected to the mobile phone is 2.4GHz. All routers have a 2.4GHz network frequency band.
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