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ELSYS  |  SKU: ERS15SOUND
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ELSYS ERS Sound | LoRaWAN Indoor Sound & Environment Sensor

Price incl. 19% VAT
€182,00
Price excl. VAT
€152,94
Shipping calculated at checkout. Shipping policy

The ELSYS ERS Sound is an indoor LoRaWAN sensor for noise level and room climate.

  • Sound: average and peak sound level (dB)
  • Environment: temperature, humidity, light and PIR motion
  • Design: discreet wall-mounted housing for interiors

VAT & Business Purchases

Prices include VAT at the rate of your EU delivery country, so the price shown is the price you pay. EU businesses with a valid VAT number can buy VAT-free: enter your company name and VAT number at checkout and VAT is removed under the intra-community reverse-charge rules. Orders delivered within Cyprus always include Cyprus VAT.

Secure Payment & Warranty
  • Encrypted Checkout: Shop with confidence via Shopify Payments or PayPal Express for fully secure, PCI-compliant transactions.
  • B2B Flexible Billing: For large-scale infrastructure orders, we offer Direct Bank Transfer (SEPA/SWIFT) options. Please contact our team for a pro-forma invoice.
  • Warranty & Support: Consumer purchases are covered by the 2-year legal guarantee of conformity, and manufacturer warranty terms apply per brand. Our engineering team at shopioT provides technical support.

Delivery and Shipping

Tracked delivery within Cyprus by ACS Courier, and to all EU member states, the United Kingdom and Switzerland by FedEx International Priority. Orders ship from our warehouse in Nicosia, Cyprus, typically within 1–3 business days. Shipping cost is calculated at checkout by destination and parcel weight. See our Shipping Policy for rates and delivery times.

EU business? Enter your company name and a valid EU VAT number at checkout to remove VAT (reverse charge).

Description

The ELSYS ERS Sound is an advanced LoRaWAN indoor climate sensor specifically engineered to monitor and analyze the acoustic environment of modern workspaces. In addition to high-precision temperature and humidity tracking, the ERS Sound provides critical data on noise levels, including both instantaneous peaks and average sound pressure. This multi-functional device also includes motion (PIR) and light sensors, making it an all-in-one tool for optimizing occupant comfort, productivity, and building efficiency.

Acoustic Intelligence & Comfort

Noise Level Monitoring Captures sound pressure levels to help facility managers identify high-noise periods and implement acoustic improvements in open-plan offices.
Total Room Insights Combines sound data with occupancy (PIR) and light levels to provide a comprehensive view of how and when rooms are actually utilized.

Indoor Environment Scenarios

• Smart Offices: Maintain productive decibel levels and ensure lighting is only active when motion is detected.
• Educational Facilities: Monitor classroom acoustics and environmental conditions to foster an ideal learning atmosphere.
• Healthcare & Hospitals: Ensure a quiet, healing environment by tracking noise pollution in corridors and patient wards.

What is in the Box?

• 1 x ELSYS ERS Sound Sensor
• 2 x 3.6V AA Lithium Batteries (Replaceable)
• 1 x Quick Start Guide

Product Certifications

CE FCC IC (ISED) RoHS LoRaWAN Certified

Specifications
  • Primary Communication Protocol
    LoRaWAN
  • Frequency/Region
    EU868
  • Antenna Type
    Internal
  • LoRaWAN Class
    Class A
  • Radio & Range

    Protocol: LoRaWAN 1.0.4, EU863–870

    TX power: 14 dBm / 20 dBm (region-specific)

    Link budget: 137 dB (SF7) to 151 dB (SF12)

  • Configuration Method
    NFC
  • Activation Method
    OTAA, ABP
  • Monitoring Parameters
    Noise Level (dB), Temperature, Humidity, Light Intensity (Lux), Motion (PIR)
  • Measurement Technology

    Motion: passive infrared (PIR)

  • Measurement Range

    Sound (average): 31–75 dB SPL

    Sound (peak): 59–100 dB SPL

    Temperature: 0–50°C

    Humidity: 0–100% RH

    Light: 4–2000 lx

  • Measurement Accuracy

    Sound: ±5 dB

    Temperature: ±0.2°C

    Humidity: ±2% RH

    Light: ±10 lx

  • Measurement Resolution

    Sound: 1 dB

    Temperature: 0.1°C

    Humidity: 1% RH

    Light: 1 lx

  • Power Input
    2 × 3.6 V AA lithium (ER14505), replaceable
  • Battery Type
    Li-SOCl2
  • Battery Life
    Up to 4 years (depends on sample/transmit interval, data rate and environment)
  • Dimensions
    76.4 × 76.4 × 22.5 mm
  • Weight
    53–60 g (without batteries); 70–95 g (with batteries)
  • Enclosure Material
    PC (Polycarbonate), ABS Plastic
  • Mounting Options
    Wall Mount
  • IP Rating
    IP20
  • Environment Rating
    Indoor
  • Operating Temperature
    0°C to +50°C
  • Certifications
    CE, RoHS, FCC, IC, LoRaWAN Certified
  • Warranty
    2 Years

Document Library

ERS Sound Datasheet

ERS Sound User Manual

Payment & Security

Payment methods

  • American Express
  • Apple Pay
  • Bancontact
  • Google Pay
  • Klarna
  • Maestro
  • Mastercard
  • MB WAY
  • MobilePay
  • PayPal
  • Satispay
  • Shop Pay
  • Union Pay
  • Visa

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.

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