Presence,
Precisely Detected.
HSH Presence is a compact sensing module engineered for reliable human-presence and occupancy detection across smart buildings, security systems, robotics, automation, and connected products.
One module. A complete presence-sensing system.
Explore the module from every angle — as a finished component, an exploded assembly, and a layered cutaway of its internal architecture.
A real engineering view of detection behavior.
This simulation illustrates how HSH Presence reports state as a person enters, moves through, and remains within configurable detection zones — for demonstration purposes only.
Adjust detection responsiveness. Illustrative control — final configuration options are defined in product documentation.
One sensing module. Many system-level possibilities.
HSH Presence is designed as a foundation for teams building presence-aware products across a wide range of industries.
From Evaluation to Integration
HSH Presence is built to move quickly from bench evaluation into a production-ready embedded integration.
Illustrative integration diagram. Exact interfaces are confirmed in product documentation.
Evaluate the module
Assess HSH Presence against your application requirements using an evaluation unit.
Configure the detection profile
Set zones, sensitivity, and output behavior for your target environment.
Connect to the host system
Interface the module with your host MCU over the supported digital interface.
Validate the application
Confirm detection performance and system behavior in representative conditions.
Move into production
Transition from evaluation hardware toward a production integration.
Specification overview
Final specifications will be published in the product datasheet. Values shown below are placeholders pending validation.
Datasheet will be available upon product release.
Built for Engineering Teams
Documentation, reference designs, and firmware examples that help engineering teams evaluate and integrate HSH Presence quickly and confidently.
#include "hsh_presence.h"
hsh_presence_init(&sensor, HSH_IFACE_DEFAULT);
hsh_presence_configure(&sensor, &zone_profile);
while (1) {
hsh_state_t state = hsh_presence_read(&sensor);
if (state.zone_1 == HSH_ZONE_ACTIVE) {
// handle Zone 1 presence
}
}A growing platform of sensing technology.
HSH Presence One is the first product built on a sensing platform designed to expand across categories over time.
Environmental
Temperature, humidity, and ambient condition sensing.
Distance & Position
Ranging and positional sensing for automation and robotics.
Condition Monitoring
Vibration and equipment-health sensing modules.
Gas & Air Quality
Air-quality and gas-sensing modules for indoor environments.
Industrial IoT
Connected sensing nodes for industrial monitoring networks.
Custom Sensor Modules
Application-specific sensing developed with OEM partners.
Build Presence Intelligence into Your Next Product
Talk to our engineering team about evaluation units, integration support, and OEM programs for HSH Presence One.