ELSYS ERS Sound LoRaWAN® Indoor Temperature, Humidity, Light, Motion & Sound Sensor - EU 868MHz

€193,00 €219,00

:In stock

Product Features

  • LoRaWAN Certified
  • Sound sensor / Peak + Average
  • Always on – no missed sound events
  • dBa filtering
  • Temperature sensor
  • Humidity sensor
  • Light sensor
  • Motion detection sensor (PIR)
  • NFC for configuration
  • Configuration over the air
  • Discrete and minimalistic design


ERS Sound is an advanced LoRaWAN® device for indoor environment measuring. This device is discrete and has a minimalistic design which makes it ideal for mounting on a wall or any surface. The ERS Sound will monitor both peak and average sound levels and are a perfect device for places where the level of sound is important. Be able to create the best environment in libraries, classrooms, airports, or other similar places.


  • Indoor environment measuring
  • Smart buildings
  • Workplace management
  • Room occupancy
  • Sound level control in public spaces, schools, libraries etc.

    Product Specifications

    Mechanical Specifications
    Weight 60 g excluding batteries / 100 g including batteries
    Dimensions 86 x 86 x 27 mm
    Enclosure Plastic, PC/ABS
    Operating Conditions
    Temperature 0 to 50 °C
    Humidity 0 to 85% RH (non-condensing)
    Radio / Wireless
    Wireless Technology LoRaWAN® 1.0.3 rev B
    Wireless Security LoRaWAN® End-to-End encryption (AES-CTR), Data Integrity Protection (AES-CMAC)
    LoRaWAN Device Type Class A/B/C (configurable) End-device
    Supported LoRaWAN® features OTAA, ABP, ADR, Adaptive Channel Setup
    Supported LoRaWAN® regions EU863 – 870
    Link Budget 137 dB (SF7) to 151 dB (SF12)
    RF Transmit Power 14 dB / 20 dB (Region specific)
    Device Power Supply
    Battery Type 2 x 3.6V AA Lithium Batteries
    Expected Battery Life < 2 years (Depending on configurations and environment)
    Device Logging Function
    Sampling Interval Configurable via NFC and downlink configuration
    Data Upload Interval Configurable via NFC and downlink configuration

    Data types
    Type value Type Data size Comment
    0x01 Temperature 2 -3276.5 °C → 3276.5 °C (Value of: 100 → 10.0 ¡C)
    0x02 Humidity 1 0 - 100 %
    0x04 Light 2 0 – 65535 Lux
    0x05 Motion (PIR) 1 0 – 255 (Number of motion counts)
    0x07 VDD (Battery voltage) 2 0 – 65535 mV
    0x15 Sound 2 Sound data, 1 byte peak / 1 byte average dB
    0x3D Debug information 4 Data depends on debug information
    0x3E Sensor settings n Sensor setting sent to server at startup (first package). Sent on Port+1

      Product Downloads

      Shipping Policy

      We provide worldwide shipping using only tracked shipping services. Currently all our international shipments are performed by TNT Express and FedEx. Local shipments to Cyprus are performed either directly from us or using local shipping couriers (i.e. ACS Courier).

      We ship products within 1-3 days after the order is placed. You will be notified by email when your order is dispatched and you will receive the relevant shipment tracking number which you can use to track your shipment.

      Shipment Tracking

      You can use the following links to track your order using the provided tracking number in the case of international orders.
    • Orders shipped with TNT Express: TNT Tracking
    • Orders shipped with FedEx: FedEX Tracking
    • General Return Policy

      We have a 30-day return policy, which means you have 30 days after receiving your item to request a return.

      To be eligible for a return, your item must be in the same condition that you received it, unworn or unused, with tags, and in its original packaging. You’ll also need the receipt or proof of purchase.

      To start a return, you can contact us at sales@cyric.eu. If your return is accepted, we’ll send you a return shipping label, as well as instructions on how and where to send your package. Items sent back to us without first requesting a return will not be accepted.

      For any further information, help and support regarding the shipping and/or return process you can contact us at:

    • Email: sales@cyric.eu
    • Telephone: +357 22 282828