The Sigilite GRID Series is a modular line of passive RF collection systems. We capture persistent wireless identifiers — TPMS, Bluetooth, and Wi-Fi — that travel with vehicles and devices across jurisdictions, deployments, and time. Designed, engineered, and supported in-house by Sigilite for law enforcement.
Modern vehicles and devices broadcast continuously. TPMS sensors transmit identifiers tied to tire pressure monitors. Bluetooth signatures emit from on-board electronics, accessories, and personal devices. Wi-Fi probes broadcast from anything connecting to networks. These signals are persistent. They travel with the device, not with the plate or the operator.
Capturing them gives investigators a layer of selectors that survives plate changes, vehicle handoffs, and jurisdictional boundaries. Pair RF with LPR, video, and records data and the picture becomes durable — a vehicle changing plates is still the same vehicle to a TPMS identifier on the same drive.
Capture wireless identifiers and RF activity at scale, in environments where traditional surveillance leaves coverage gaps.
Across fixed sites, vehicles, mobile operations, and rapid-response investigative environments. One platform, four mounting configurations.
Align RF activity with LPR, video, CAD, RMS, and investigative platforms — surfacing connected intelligence in the systems agencies already run.
Surface real-time awareness and accelerate lead development through RF intelligence integrated into the investigative workflow.
Every GRID kit captures TPMS, Bluetooth, and Wi-Fi. They differ in signal capacity (one SDR or two), antenna configuration, and mounting (standard, vehicle, trailer). Pick the kit that fits the deployment — they integrate identically into the broader Sigilite workflow.
Standard passive RF collection for fixed-site signal awareness. One TPMS SDR with omni or directional antenna. The base unit for corridor and perimeter deployments.
Dual-SDR variant for expanded TPMS coverage and higher signal capacity. The choice when collection density matters — high-traffic corridors, dense urban deployments, multi-direction coverage.
Vehicle-mount variant built for mobile operations and roaming deployments. One TPMS SDR with vehicle-grade mounting and power. Designed for in-vehicle RF collection during active operations.
Purpose-built for ORV trailer integration. Dual SDRs with trailer-grade mounting and hitch-compatible antenna configuration. Adds RF capture to existing trailer deployments alongside LPR and video.
The GRID Series ships with antenna configurations matched to the operational profile. Additional antenna and mount options support targeted, mobile, and structural deployments.
Dual-band directional Yagi for 315 MHz and 433 MHz TPMS signal collection. Focused coverage for targeted monitoring.
360-degree TPMS collection with weather-resistant construction. Engineered for pole-mounted outdoor deployments.
Heavy-duty magnetic-base omni antenna for vehicle and temporary deployments. Compatible with Sigilite mobile systems.
Durable mounting hardware for Sigilite antennas on poles and vertical structures.
The GRID Series captures the signal. The data layer makes it useful. RF activity is correlated against LPR plate reads, video, records, and the platforms your agency already runs — surfacing connections that single-source analysis would miss. The capture is consistent. The integration is scoped per engagement.
Typical configurations route GRID data through 4DV Insight for investigative correlation and through 4DV Vantix for the common operating picture. Custom routing into agency-specific CAD, RMS, and investigative systems is available via Sigilite Integration.
A typical first engagement is a focused deployment covering one corridor or operational area, with GRID kits paired alongside existing LPR or camera infrastructure. We'll help you scope the right starting point — and the right kit for it.
Investigative technology for law enforcement. Federal, state, local, and tribal. Founded 2025. US-based.