Polysense Sound Sensor WxS8800-004B 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.

Key features highlights :

  • Omni-directional silicon acoustic sensor;
  • Transcendent silicon voice sensor;Excellent acoustic performance: range is 30dB~120dB;Close sensitivity:±0.5db;20~ 12.5khz wide frequency measurement.
  • High performance prepolarized back electret capacitor microphone is adopted, with wide dynamic range and stable performance.
  • The output interface TTL or rs-485 is optional.
  • With two modes of slow speed and fast measurement, it can meet the requirements of different customers.

Description :

  • Cross-threshold report, plus periodic report every 2 hours (the threshold and the periodic report cycle are both user-configurable)
  • OTA (Over The Air) firmware upgrade, including to upgrade loader and application images
  • Analog and digital interface for external sensor connectivity and pulse counting
  • (MPI)
  • Low power consumption, 5 – 10 years of battery operational life with 2 x AALi-SOCI2 Battery
  • Optional DC 5V power source
  • Integrated internal antenna, or optional external SMA/IPEX antenna
  • Up to 5km reach in NLoS (Non-Line-of-Sight) and up to 18km LoS (Line-of-Sight)environments
  • IP67 enclosure rating

Specifications :
Seller Polysense Technologies
Manufacturer name Sound Smart Node
SKU 1369-9345
Manufacturer Part number WxS8800-004B
Seller SKU WxS8800-004B
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 docs


Certification CE, FCC, RoHS, IC Canada
Lead-time if backordered (in working days) 35
Is available for sale Yes
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 Polysense WxS8800-004 Noise sensor-Lora.pdf
Polysense Technologies CE.pdf
Polysense Technologies FCC.pdf
Polysense Technologies IC Canada.pdf
Polysense Technologies RoHS.pdf
Seller conditions Seller commercial condition
Seller shipping condition
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