NACT Engineering

Smart Tethers TM


Leader In An Emerging Technology Revolution of IoT

More Advanced
More Performance
More Pro

Say goodbye to the hassle of complex setups. Smart Tethers can be easily accessed and controlled via computers and phones, giving you the freedom to manage your operations from anywhere, at any time. With just a few taps or clicks, you can remotely pilot the drone, access live video feeds, and review recorded data effortlessly.

Real-Time Angle Sensing Analysis is capable of continuously measuring and analyzing the angles of a drone’s orientation or attitude in real time. This analysis is crucial for ensuring stable flight, accurate positioning, and precise control of the drone.

Live Feed Ground Camera to Monitor Drone Movability.

Experience complete control with the fully controllable Ground Camera, designed to provide a comprehensive view of both the drone and the ground surroundings. With a wide 360° horizontal and 114° vertical range pan/tilt field of view, this camera ensures no detail goes unnoticed.

Have the convenience of easily adjusting the camera view through the smart tethers web and exploring various viewing options via a dedicated web interface. 

Fishing Mode: Adjustable Tension Output and Frequency of the Tugs on the Tether Cable for Better Strategic Control of Drone Operation with Minimum Obstruction

Cable Limiter: A Mechanism that Restricts the Length of The Tether Cable to Maintain Operational Safety And Prevent Damage or Disruption to The Drone During Operation

Designed to meet the demanding Mil-Std 810G and Mil-Std 461 specifications, this versatile military-grade auxiliary connectors not only simplify setup and operation, but also provide enhanced convenience and compatibility in various environments, requiring less than a few seconds for setup.

For maximum security, it has the capability to connect multiple ground cameras through an Ethernet cable. Alternatively, it can also establish a wireless connection to integrate with additional NACT Smart Tether Ground Cameras, providing the advantage of a wider viewing range.


Additional Ground Cameras Eyes In The Sky:

Concept of augmenting aerial surveillance systems with supplementary ground-based cameras to enhance the surveillance capabilities from above and provide a broader and more comprehensive view .


These cameras are strategically placed to cover blind spots or areas not effectively monitored by aerial surveillance systems and leading to improved safety. Enhance monitoring situational awareness, with better data collection, and analysis in various domains.


Off-Site Web Control of Smart Tether Drone SysteM


– iOS and Android Mobile Friendly

– Real-Time Reporting of System Status: Battery Level, Voltage, Current, Tether Location, and Cable Speed

– Adjustable Tether Length and Cable Tension

– Live Feed Ground Camera to Monitor Drone Movability

– Data Analysis(Chart): Power Stats, Cable Stats”
Trackable Drone Flight Pattern on Map

– Emergency Withdrawal of Tethered Drone

– System Warning Alerts to Drone Operators on Potential System Safety Risks

Everything In Enterprise Standard, Plus : 

– Controllable Ground Camera to Scout the Ground Surroundings. (360° Horizontal And 114° Vertical Range Pan/Tilt Field of View)

– Real-Time Angle Sensing, Determining the Location of Tether Station Against Tethered Drone Location (GPS)

– Tethered Drone Returns to Land

– Data Export to xls file for Further Data Analysis

What can it be used for

Obtain further information by requesting for the product brochure

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Mr Ooi Joon Hin

Board Director

Mr. Ooi is a director of Millennia-VFT Ventures Pte Ltd, and a managing director at Millennia Investment Management Pte Ltd, with more than two decades of investment management and banking experience. Prior to Millennia, he was with Lehman Brothers’ Investment Banking Division from 1994 to 2002 and worked in that firm’s New York, Hong Kong, and Singapore offices. He served as Senior Vice President and Co-head of Lehman Brothers Asia Energy Group from 2001-2002 and prior to that was Vice President of corporate finance execution for Lehman Brothers’ Southeast Asian investment banking team. Before joining Lehman Brothers, he was a senior accountant with Grant Thornton in New York from 1988 to 1992

Mr Raymond Lum

Board Director

Mr. Lum is currently the Managing Director of JLB Alliance Pte Ltd, a corporate finance advisory firm in Singapore. He brings more than 24 years of experience in operations and management, of which 17 years within the technology sector. Mr. Lum led efforts in digital transformation, mergers & acquisitions, corporate planning, business operations, and international business expansion within the technology, built environment, real estate, retail, distribution and logistics & fulfilment sectors.

Prior to joining JLB Alliance, Mr. Lum was the COO of Boustead Projects Ltd, and held various roles in TeleChoice International Ltd, SIA Engineering Company Ltd, KPMG Corporate Finance Pte Ltd, Infocom-Media Development Authority, ST Electronics (Info-software systems) Pte Ltd and Squire Mech Pte Ltd.

Mr. Lum is a Senior Member of the Institution of Engineers Singapore, a Fellow Chartered Accountant of Singapore, a Chartered Accountant of the Institute of Chartered Accountants in England and Wales, and a Member of the Singapore Institute of Directors. He holds a Master of Business Administration from Nanyang Technological University (Singapore), Master of Science in Applied Finance from the Singapore Management University, and Bachelor of Engineering (Honours) from the National University of Singapore.

Mr Chang Yew Kong

Board Director

Mr. Chang Yew Kong is Chairman of SIT IAC (ICT), Chairman of Wizvision, and serves on the Boards of HTX, DSCO and Tag Team. He is also Mentor/Advisor to SMEs in various technology sectors since retiring in 2016.

Mr Chang was President of ST Electronics Limited Software Systems Group (SSG) in July 2010, comprising ST Electronics (Info-Software Systems), ST Electronics (Training & Simulation Systems) and ST Electronics (Enterprise 1). He was also President / General Manager of STEE-InfoSoft from 1997 to December 2013.

Mr Chang served in the Defence Science Organisation/MINDEF (1978 to 1985) and Data General Singapore (1985 to 1987) before joining Singapore Technologies. He held various senior management positions in the then Singapore Computer Systems Ltd (SCS) from 1987 to 1996.

Mr. Chang graduated from the then University of Singapore with a Bachelor of Electrical Engineering (First Class Honours) in 1978. He completed his Masters in Engineering and a Diploma in Business Administration in the National University of Singapore in 1982 and 1984 respectively and attended the Stanford-NUS Executive Program. Mr Chang is a Senior Member of Institution of Engineers (Singapore) and a Fellow of Singapore Computer Society.

Fill up the form to obtain further information by requesting for the product brochure.