About
The R603 - Wireless Customized Voice Announcer is a LoRaWAN Class A device from Netvox Technology Co., Ltd.
It is powered by 2 x1.5V AAA alkaline batteries, which can be replaced.
It is ready to connect to The Things Stack.
R603 is a Wireless Customized Voice Announcer.
Connectivity & sensors
LoRaWAN class
Class A
Specifications
Battery
2 x1.5V AAA alkaline batteries
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