Technical specifications
Engineered for every space.
Full datasheets for the Sentinel family. Need a PDF for a bid package? Request the datasheet.
Sentinel Plus
Multi-function safety, security & asset intelligence
Emergency response, acoustic threat detection, environmental sensing and real-time asset awareness in one enterprise IoT device.
Wi-FiBLE 5.0LTE-M (opt.)REST API
| Physical | |
|---|---|
| Dimensions | 120 × 120 × 28 mm (4.72 × 4.72 × 1.10 in) |
| Weight | 210 g (7.4 oz) |
| Power | 5 V DC (USB-C), optional battery backup |
| Sensing | |
| Environmental | True CO₂, TVOC, PM1.0, PM2.5, PM10, temperature, relative humidity |
| Smoke & vape | Smoke, vape and THC aerosol detection (standard) |
| Acoustic | Gunshot, glass break, spoken keyword alerts, aggression and scream detection, noise monitoring · audio is analyzed on the device and never recorded |
| Occupancy | People counting and occupancy |
| Safety & tracking | |
| Panic button | Wearable panic button (included) with live GPS location: one-touch, silent or configurable alert modes |
| Asset tracking | BLE tags (multiple supported): last known location, movement history, geofencing |
| Connectivity & platform | |
| Wireless | Wi-Fi 802.11 b/g/n, BLE 5.0, optional LTE-M / NB-IoT |
| Alerts | SMS, email, web dashboard, API webhooks |
| Integrations | Access control, VMS/PSIM, mass notification, BMS/HVAC, ticketing systems |
| Platform | Cloud-managed, open REST API, remote firmware updates |
| Environment & compliance | |
| Operating temp. | 0 °C to 50 °C (32 °F to 122 °F) |
| Storage temp. | −20 °C to 60 °C (−4 °F to 140 °F) |
| Humidity | 0–95% RH, non-condensing |
| Certifications | CE, FCC, RoHS (in progress) |
Specifications are subject to change. Contact OMNI for the current datasheet.
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