Polysense Fire smoke sensor Ext-021FS EU863-870MHZ

Fire smoke sensor could be used in family ,school, warehouse,stores & convenience stores,smoke alarm can be installed to monitor the changes of the internal environment and report in real time.

$124.71
(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 $118.82 each and save 5%
  • Buy 100 for $111.77 each and save 10%
  • Buy 500 for $105.88 each and save 15%
  • Buy 1000 for $94.12 each and save 25%

Key features highlights :

  • 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 AA Li-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

Description :

  • Fire smoke sensor 
  • Accurate detection, sensitive response, 5 seconds alarm
  • Photoelectric sensor, the anti-interference
  •  Metal mesh window design, dust, insects
  • Suction mounting
  • Cross-threshold report, plus periodic report every 2 hours (the threshold and the periodic report cycle are both user-configurable)
Specifications :
Seller Polysense Technologies
Manufacturer name Polysense Technologies
SKU 1369-9627
Manufacturer Part number Ext-021FS
Seller SKU Ext-021FS
Product Attributes Dev kit, Field test, Smoke Detection
RF Region EU868 - Europe 863-870MHz
LoRa Class Class A
Solution Represented Smart Cities, Energy and Utilities, Smart Industries, Home, Smart Building, 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, 4-20mA, 0/10V
Operating Temperature (min to max) -40℃ - +85℃
Depth (cm) 3
Width (cm) 6
Height (cm) 10
User manual url (wysiwig preferred) http://www.polysense.net/
Certification CE, FCC, IC Canada, RoHS
Lead-time if backordered (in working days) 35
Lead-time if in Stock (in working days) 20
Technical documents



Seller conditions Seller commercial condition
Seller shipping condition
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