Active RFID Transmitter Tag

433 Mhz, Battery Operated, 16 bit Unique ID

Sunrom Part# 1240

Available We dispatch same day if ordered by 4PM (excluding holidays), then courier usually takes 2-5 days.
Quantity Pricing
Quantity :
Price (Discount%)
1-9 :
Rs.300/- (0%)
10+ :
Rs.285/- (5%)

This is an active RFID Transmitter tag which transmits 16 bit unique ID on 433 Mhz frequency giving range of around 25 meters.

It is powered by its PCB mounted 3V battery CR2032. Total of 64 such active RFID transmitter tag can co-exist with each other in same premises each automatically occupying its own time slot without interfering with each other.

The RF receiver for listening to these tags can be bought separately from us which gives out serial data containing 16 bit unique ID for each tag when detected in its range.


  • Each transmitter tag has unique 16 bit ID, Preprogrammed during manufacturing
  • Upto 25 meters range
  • LED indication for active transmission
  • 3V battery powered CR2032
  • Low Cost and Compact Design


  • Automatic Toll Tax
  • Vehicle Access System
  • Security & Fire System
  • People Proximity Locator


The tag is active in the sense it is powered by battery and gives long range of operation as compared to passive tags. When it is powered ON it transmits 16 bit unique code ID on 433 Mhz frequency every 6 seconds. The transmission time for the signal is 100ms after which it goes to sleep thus saving battery. After 6 second it wakes up again automatically and transmits its unique 16 bit code. This keeps going on as long as the tag is powered ON. The battery life is around 2 months with continuous on position. There can be up to 64 active tags operating in same premises.

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Sunrom Electronics & Sunrom Technologies are two companies, that are the foremost online e-commerce stores since 2004, providing innovative embedded systems, components & services. Our aim is to empower you to Make In India. We work closely with electronics manufacturing companies & individuals to understand & solve the challenges faced during production. We do not just sell things, We use them ourselves in our products, and provide you with high quality tested components for trouble free experience.

  • Sunrom Electronics
  • GSTIN: 24AFBPT4632H1ZJ
  • Sunrom Technologies
  • GSTIN: 24AJLPP4029L1ZW
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