Wireless HDMI kits and extenders

Lemorele P400 Wireless HDMI Kit

A plug-and-play 5 GHz wireless HDMI transmitter and receiver kit for sending 1080p video across a room without a long HDMI cable.

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Lemorele P400 wireless HDMI transmitter and receiver kit — **Lemorele**Official product or service visual

THE PROBLEM

Start with the job, not the brand name.

Running an HDMI cable across a meeting room, classroom or living space can be inconvenient or unsafe. The P400 sends video wirelessly between a source and display for temporary or hard-to-cable setups.

WHY IT MAY FIT

The strongest reasons to consider this option.

Wireless 1080p transmission

Lemorele lists video output up to 1080p at 60 Hz for compatible HDMI sources and displays.

5 GHz connection

The system uses the 5 GHz band to reduce congestion relative to many 2.4 GHz devices, though local interference still matters.

Up to 50 m stated range

The official listing states up to 164 ft or 50 m under favorable conditions.

No app-based setup

The transmitter and receiver are designed for direct pairing without installing presentation software on the source device.

PRACTICAL USES

Where the workflow or product fits naturally.

Meeting-room presentation

Send a laptop presentation to a wall-mounted display without stretching a cable across the floor.

Classroom projector

Connect a teaching computer to a projector when installing a permanent HDMI cable is impractical.

Camera monitoring

Transmit an HDMI camera or production source to a nearby monitor where cable mobility is important.

LIMITS TO CHECK

Know what still needs verification.

The listed maximum output is 1080p 60 Hz, so it is not a 4K wireless HDMI solution.

The 50 m range is an ideal-condition claim. Walls, people, nearby wireless networks and other interference can reduce distance and stability.

Wireless video can introduce latency, making the kit less suitable for competitive gaming or timing-critical monitoring.

Both transmitter and receiver require compatible connections and power according to the current package design.

QUESTIONS BEFORE YOU CHOOSE

Quick answers from the reviewed record.

Does the P400 transmit 4K video?

No. Lemorele lists the P400 for output up to 1080p at 60 Hz.

Will it work through walls at 50 metres?

The 50 m figure is a best-case stated range. Walls, furniture, people and wireless interference can reduce practical distance significantly.

Does it need an app or Wi-Fi network?

The official listing presents it as a plug-and-play transmitter and receiver pair. It creates its own wireless link rather than relying on an installed app, though current instructions should be checked.

Is it suitable for competitive gaming?

Wireless HDMI may add latency and occasional interference. It is better suited to presentations, general video and monitoring than reaction-sensitive competitive gaming.

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