Model 4821 Indoor Environment Sensor

Remotely sense temperature, humidity, barometric pressure, and ambient light, and transmit data using LoRaWAN® technology networks like The Things Network. Small, attractive package 1.25" x 2" x 3" includes hidden holes for wall mounting. Three variants are available:

1. the Model 4821, based on the MCCI Catena 4612 (temperature, humidity, pressure, light),
2. the Model 4822, based on the MCCI Catena 4618, (more accurate temperature, humidity; no pressure; same light sensor); and
3. the Model 4823, based on the MCCI Catena 4618 M201, with the high-accuracy SHT-35 temperature/humidity sensor (no pressure, same light sensor).  Designed for indoor use. Up to 2 year battery life.

These products targets the US-915 region; contact us for variants for EU-915, AU-915, AS-923 or IN-866 regional plans.

LoRa and Semtech are registered trademarks of Semtech Corporation. LoRaWAN is a registered trademark of the LoRa Alliance. MCCI and MCCI Catena are registered trademarks of MCCI Corporation. All other trademarks are the property of their respective owners.