Polysense Outdoor Sound Sensor WxS8800-004C EU 863 – 870MHz EU 433MHz

Industrial environmental noise collection;Smart city noise collection;Animal husbandry wearable accessories;Smart Home Sensor Hub/Cluster;Internet of Things Acoustic Sensor Node;Digital camera/camcorder;Game console/controller.

(VAT excluded)
In stock
Usually delivered in 20 working days
Commercially available
This product is already in mass production. Production batches are in route or stock is available. All certifications for the regional areas where the products are sold are obtained from competent institutions.
  • Buy 10 for $238.22 each and save 5%
  • Buy 100 for $225.58 each and save 10%
  • Buy 500 for $212.94 each and save 15%
  • Buy 1000 for $187.66 each and save 25%

Key features highlights :

  • Omnidirectional silicon acoustic sensor;

    Transcendental silicon audio frequency sensor;Good acoustic performance: range of 30 dB~120 dB;Near sensitivity: ± 0.5dB;Broadband measurement 20~12.5 kHz.

    High performance prepolarized back electret capacitor microphone, wide dynamic range, stable performance.

    The output interface TTL or RS-485 is optional.

    Using low speed and fast measurement two ways, can meet the requirements of different customers

Description :


  1. Industrial-grade noise meter high-precision sensor;excellent acoustic performance:measuring range is 30dB~120dB
  2. Cross-thresholdreport,regularreportevery2hours(threshold and periodic report period can be configured by the user)
  3. OTA (OverTheAir) firmware upgrade,including upgrade loader and application image
  4. Analog and digital interface for external sensor connection and pulse counting(MPI)
  5. DC 5V-12V power supply
  6. Integrated built-in antenna or optional external SMA/IPEX antenna 
  7. Transmission reaches 5km in NLoS(non-lineofsight);transmission reaches 18km in LoS(line of sight) environment
  8. Anti-corrosion aluminum alloy material,strong moisture resistance


Specifications :
Seller Polysense Technologies
Manufacturer name Sound Smart Sensor (30~130dB range,Environmental or Perimter Security,outdoor)
SKU 1369-9345-1
Manufacturer Part number WxS8800-004C
Seller SKU WxS8800-004C
Product Attributes Dev kit
RF Region EU433 - Europe 433MHz
LoRa Class Class A
Other protocol Wifi
Solution Represented Smart Cities, Other, Daily Life
Power supply Electrical power
Battery specification (Wh) 3.6V Li AA battery2 x AA Li-SOCI2 Battery
Battery type Lithium ion
Antenna Integrated
RF transceiver SX1276
Interfaces RS232, RS485
Operating Temperature (min to max) -40℃ - +85℃
Depth (cm) 10
Width (cm) 6
Height (cm) 3
User manual url (wysiwig preferred) http://www.polysense.net/
Technical datasheet


Lead-time if backordered (in working days) 35
Lead-time if in Stock (in working days) 20
Specific commercial conditions

Due to air traffic control reasons, customers buy batteries themselves.(Production after payment received)

Technical documents

Seller conditions Seller commercial condition
Seller shipping condition
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