Electronic Design and Manufacturing
Our Journey
Herald Datanetics Limited is a Hong Kong based company. We started our business in 1985 producing high precision magnetic head assemblies and actuators.
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In 2008, we branched into smart connected thermostats and IoT products and became a leading ODM/OEM in this field.
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In 2024, we decided to build our own brand of sensor products: AccuSense.
We have our fully owned factory located in Zhuhai, China with over 450 staff, engineers and workers.
We are an ODM/OEM/OBM specializing in IoT product design and manufacturing. Our skillful engineers have extensive experience in battery powered devices covering different wireless protocols including Bluetooth, Z-wave, ZigBee, Wi-Fi, LoRa, 4G LTE, etc.
With our strong high quality supply chain, we are able to provide a One-Stop solution to our customers in order to minimize the time to market without wasting time on sourcing.
Our Factory
Our AccuSense
AccuSense is a new brand independently developed by HDL and was established in 2024.
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We are open to tailor make our product to fit with actual use cases.
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AccuSense products are already in trial operation in most of the major public institutions, government
departments, related organisations and ESG applications.
More new products will be launched in the market in the future.