Movement leaves a trace in the ground. TECHAY detects that trace with passive seismic sensors and turns it into an early warning the operator can act on.
At TECHAY we work across electronic design, embedded software, signal processing, RF communications, mechanical design and system integration. We carry out this engineering work in Türkiye, and aim to sustain development, maintenance and lifecycle support with local teams.
We develop passive seismic detection systems that sense movement in the ground, process event data and help the operator assess the situation in the field — for border security, critical infrastructure protection and tactical field awareness.
Company profile→Two mission profiles, one core: TUYUQ-SEUS for a fixed, invisible virtual seismic wall; TUYUQ-TEUS for rapidly deployed tactical early warning.

— SEUSA fixed and invisible virtual seismic wall for border lines, pipelines and critical facilities.

— TEUS11–13 kg man-portable; a rapidly deployed tactical early warning system, buried or surface-laid.
Micro-seismic wave capture, frequency-domain transforms, adaptive noise filtering. Separates dismount, vehicle and digging signatures within seconds.
Ultra-low-power embedded sensor nodes; adaptable sensing with fixed-power and man-portable mission options.
Event data from the sensors is relayed to the Gateway and the operator interface over wired or wireless links suited to mission conditions.
In-house classification models, no third-party libraries. Agile OTA updates driven by field telemetry.
Thermal/optical (EO/IR) payload integration, Slew-To-Cue architecture. Cooperative coordination for positive visual ID.
Event-driven alarm protocols, map-overlay visualization, smart filtering to reduce operator cognitive load.
Contact our team for a technical briefing, demo request or procurement dialogue.