The Elsys ERS Sound sensor is a LoRaWAN® room sensor that measures indoor environments. ERS sound is enclosed in a room sensor box and is designed to be wall-mounted. Inside the ERS you will find five internal sensors: Temperature sensor, humidity sensor, light sensor, Sound level sensor (peak and average), and a motion sensor (PIR). ERS sound is powered by two 3,6V AA lithium batteries (ER14505).
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