Best For: Existing coax CCTV upgrades, homes, shops, offices, driveways and small commercial properties
HiLook THC-T257-LMS 3K Dual Light Audio Turret Camera – 2.8mm, Mic
Upgrade an existing coaxial CCTV system with sharper imaging, flexible night surveillance and built-in audio using the HiLook THC-T257-LMS 3K Dual Light Audio Turret Camera.
Delivering approximately 5MP / 3K resolution, up to 40 metres of infrared illumination, up to 20 metres of white light and a built-in microphone with audio over coax, this camera provides an economical way to improve an existing analogue CCTV system without moving to a complete IP camera installation.
Its wide 2.8mm fixed lens, IP66 weather resistance and four-in-one switchable video output make it a practical choice for homes, retail stores, offices and small commercial properties.
Key Features of the HiLook THC-T257-LMS
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3K High-Resolution Imaging – Up to 2960 × 1665 for detailed surveillance footage
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Approximately 5MP Resolution – A significant step up from conventional 1080p analogue CCTV
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Dual Light Night Surveillance – Infrared and white-light illumination for flexible monitoring after dark
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Up to 40m IR Illumination – Discreet night surveillance in low-light conditions
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Up to 20m White Light – Visible illumination when additional colour detail is required
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Built-In Microphone – Record audio alongside video through compatible equipment
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Audio Over Coax – Transmit compatible video and audio through the coaxial camera connection
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2.8mm Fixed Lens – Wide viewing angle for general property surveillance
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4-in-1 Video Output – Switchable TVI, AHD, CVI and CVBS signal formats
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IP66 Weather Resistance – Suitable for indoor and outdoor installations
- 3-Year Manufacturer Warranty
Why Choose HiLook CCTV?
HiLook provides practical CCTV technology at a competitive price point, making it particularly well suited to residential and small-to-medium commercial security systems.
The THC-T257-LMS is an excellent option for customers who want to:
- Upgrade an existing coaxial CCTV system
- Improve image quality without replacing all existing cabling
- Add audio recording to compatible installations
- Improve night surveillance with IR and white-light illumination
- Replace an older analogue or Turbo HD camera
- Keep CCTV upgrade costs manageable
3K Resolution – Approximately 5MP Detail
The THC-T257-LMS provides a maximum resolution of 2960 × 1665, which is approximately 5 megapixels and marketed by HiLook as 3K resolution.
This provides substantially more image detail than conventional 2MP / 1080p analogue CCTV cameras, making it easier to review activity around entrances, driveways, shopfronts and other monitored areas.
Dual Light for Flexible Night Surveillance
The HiLook THC-T257-LMS combines infrared and white-light illumination to provide more flexible surveillance after dark.
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Infrared Illumination – Provides discreet night monitoring at distances of up to 40 metres
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White Light – Provides visible illumination at distances of up to 20 metres
This combination makes the camera well suited to entrances, driveways, garages, side access areas and other locations requiring dependable night-time monitoring.
Wide 2.8mm Lens for General Surveillance
The 2.8mm fixed lens provides an approximately 104.9° horizontal field of view, allowing the camera to monitor a broad area from a single position.
This makes the 2.8mm model particularly suitable for:
- Front entrances
- Driveways and garages
- Retail shopfronts
- Office entrances
- Hallways and common areas
- Side access points
- General outdoor surveillance
Built-In Microphone with Audio Over Coax
The THC-T257-LMS includes a built-in microphone, allowing compatible CCTV systems to record audio alongside surveillance video where permitted.
Audio over coax technology allows both video and compatible audio signals to be carried through the coaxial CCTV connection, helping avoid additional audio cabling when used with suitable recording equipment.
4-in-1 Video Output for Flexible Compatibility
The camera supports four switchable analogue video signal formats:
This flexibility makes the THC-T257-LMS particularly useful for compatible CCTV upgrades and camera replacements where existing coaxial cabling is already installed.
Ideal for Upgrading Existing Coax CCTV Systems
One of the biggest advantages of the THC-T257-LMS is that it can provide a substantial image-quality upgrade without necessarily requiring a complete change to an IP CCTV system.
For properties with suitable existing coaxial cabling, upgrading compatible cameras and the DVR can often provide improved resolution, audio and night surveillance while retaining much of the existing infrastructure.
DVR Compatibility – Important Before Ordering
The THC-T257-LMS is an analogue / Turbo HD CCTV camera. It is not an IP network camera and does not connect directly to an NVR.
The camera requires a compatible DVR capable of supporting its resolution, video signal format and audio-over-coax functions.
If you are replacing an existing camera, check your DVR specifications before ordering. If you're unsure whether the THC-T257-LMS will work with your current CCTV recorder, contact CTC Communications and our security team can help confirm compatibility.
Remote Viewing with a Compatible HiLook CCTV System
When the camera is connected to a compatible network-enabled HiLook DVR, remote CCTV access can be available through the HiLookVision app.
- View compatible cameras remotely
- Review recorded footage stored on the DVR
- Receive configured CCTV event notifications
- Manage compatible CCTV devices
- Access your security system while away from the property
Note: Remote viewing is provided through the compatible DVR and network connection rather than directly through the camera.
Ideal Applications
- Homes and residential properties
- Existing coaxial CCTV system upgrades
- Front entrances and driveways
- Retail stores and shopfronts
- Offices and reception areas
- Garages and workshops
- Small commercial properties
- Indoor and outdoor surveillance
Why Buy HiLook from CTC Communications?
- Security industry specialists since 1993
- Australia-wide product supply
- Professional CCTV installation available across Sydney
- 3-year manufacturer warranty
- Expert help matching cameras with compatible DVRs
- Residential and commercial CCTV experience
Professional CCTV Installation
The HiLook THC-T257-LMS is available Australia-wide for supply, with professional installation available throughout Sydney metropolitan areas.
CTC Communications provides professional CCTV installation in Sydney, including camera replacement, cabling, DVR configuration and remote viewing setup.
Complete Your HiLook CCTV System
Explore our complete range of HiLook CCTV cameras or browse our range of CCTV recorders for compatible system options.
Need additional recording storage? View our range of surveillance-grade CCTV hard drives.
Helpful CCTV Buying Guides
Shop with confidence at CTC Communications for HiLook CCTV cameras, recorders and professional surveillance solutions backed by more than 30 years of security industry experience.
Not sure which HiLook camera is right for you?
Compare camera types, resolution, night vision, intelligent detection, active deterrence and PTZ options in our
HiLook CCTV Buying Guide.
