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Black rectangular voice remote with top microphone button and navigation pad

Ruth's sister

Ruth's sister L5B83H Voice Remote Control

SKU CH-HHQK-ZK9W2

Voice remote for Alexa Fire TV Stick 4K with RF control up to 10 m range

  • Voice search finds content fast with dedicated Alexa button
  • 50 % more power speeds up app starts and streaming
  • Works up to 10 m range using 433 MHz RF signal
  • No pairing required — insert AAA batteries and use instantly
  • Controls TV, plays music, checks weather and sets alarms

Voice Remote Control L5B83H

The Ruth's sister L5B83H is a voice-enabled remote designed for Alexa Fire TV Stick 4K devices. It lets users search and control content by holding the voice button and speaking requests. The handset also handles music playback, weather checks, news reading and alarm setting. No programming or pairing is required; simply insert fresh AAA batteries and it works immediately.

RF interface at 433 MHz

Communication uses a 433 MHz RF link with a practical range of 5-10 metres and three selectable channels. The signal must travel through open air between the remote and the Fire TV Stick, so thick walls or metal cabinets can reduce reliable distance. Interference from other 433 MHz devices in the home may also limit performance. The remote does not use infrared, so line of sight is not required.

Battery installation only

Setup consists of opening the battery cover, fitting new AAA cells and closing the cover again. The most common issue is weak or mixed batteries causing intermittent voice recognition or reduced range. Another frequent problem is accidentally pressing the voice button while handling the remote, which wakes the assistant unexpectedly. Keeping spare AAA cells nearby avoids downtime.

Highlights

  • Voice search finds content fast with dedicated Alexa button
  • 50 % more power speeds up app starts and streaming
  • Works up to 10 m range using 433 MHz RF signal
  • No pairing required — insert AAA batteries and use instantly
  • Controls TV, plays music, checks weather and sets alarms

Specifications

No published specifications for this item yet.

Questions about this item

Is the L5B83H remote sold as a single unit or in a multi-pack?

The package includes one Voice Remote Control model L5B83H, ready to use with compatible Fire TV Stick 4K devices.

What does the 433 MHz frequency mean for daily use?

It sets the wireless channel at 433 MHz with a practical range of 5 to 10 metres, so commands reach the TV stick reliably across a typical living room.

How does the RF wireless communication work with the Fire TV Stick?

The remote uses RF on channel 3 at 433 MHz, letting you control the stick without line-of-sight through walls or cabinets within the 5 to 10 metre range.

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