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Black wireless tour guide system with one transmitter and twenty receivers, each with lanyard and display

BFKK

BFKK 195-230MHz Wireless Tour Guide System 1 Transmitter 20 Receivers

SKU CH-K8ED-4NAAB

A 195-230 MHz wireless tour-guide set with one transmitter and 20 receivers, 99 channels, 18-hour battery life and 50 m range

  • Wireless Type2.4 GHz ISM
  • 99 selectable channels prevent cross-talk for 99 simultaneous groups
  • 18-hour battery life from 900mAh rechargeable lithium cells
  • 50-metre open-area range with 195-230MHz frequency stability ±0.005%
  • Crystal-clear voice with ±75kHz modulation deviation and 10 volume levels
  • Ultra-light 56g transmitter and 46g receivers with lanyard for all-day comfort

Tour Guide System 195-230MHz

The BFKK system operates on 195-230MHz frequencies with 99 selectable channels, avoiding common 2.4GHz interference. One transmitter pairs with unlimited receivers, and the kit includes 20 receivers for group use. Each unit shows current channel, battery level, and signal strength on its display.

Ideal for Churches and Tours

This kit suits guides, interpreters, and educators leading groups up to 20 listeners in churches, factories, or travel tours. The 99 IDs allow multiple groups to operate simultaneously without cross-talk. Buyers needing more than 20 receivers per transmitter should look at larger kits or additional receiver packs.

18-Hour Battery and 50m Range

Built-in 900mAh lithium batteries deliver 18 hours of runtime after a 5-hour charge via Mini USB. Transmission reaches 50 metres or 165 feet in open, barrier-free areas. Volume adjusts across 10 levels for quiet to high-noise environments, while +/-75kHz modulation deviation and +/-0.005% frequency stability maintain clear voice quality.

Highlights

  • 99 selectable channels prevent cross-talk for 99 simultaneous groups
  • 18-hour battery life from 900mAh rechargeable lithium cells
  • 50-metre open-area range with 195-230MHz frequency stability ±0.005%
  • Crystal-clear voice with ±75kHz modulation deviation and 10 volume levels
  • Ultra-light 56g transmitter and 46g receivers with lanyard for all-day comfort

Specifications

Wireless Type2.4 GHz ISM

Questions about this item

What power source is needed to charge the transmitter and its 20 receivers?

Both units charge through a Mini USB port using a standard DC 5V 1A supply; a full charge takes about 5 hours.

Will this 195-230MHz system interfere with 2.4GHz Wi-Fi or Bluetooth gear I already use?

No, it operates on 195-230MHz with 99 selectable IDs, completely separate from the 2.4GHz band.

How do I confirm the link is healthy after pairing the transmitter with the receivers?

Each receiver displays the current channel ID, battery level and signal strength on its screen.

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