Vehicle Siren - Long Range - 4G
Long-Range 4G Safety Siren for Heavy Equipment Operators
Extended 300m UWB Proximity Detection
Global 4G LTE Connectivity for Remote Monitoring
Loud ≥110dB Alarms with Voice Notification
Vehicle-Supplied Power (9–55V DC)
IP55 Rugged Build for Outdoor Conditions


Vehicle Siren - Long Range - 4G
The Vehicle Siren - Long Range - 4G is a high-range (300m) UWB proximity siren with global 4G LTE connectivity, ideal for cranes, excavators, and boom lifts. It provides real-time voice and buzzer alerts to prevent overhead and collision risks. Rugged IP55 design and vehicle power compatibility ensure reliable performance across construction, mining, and port environments.
Details | |
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Model Name | BSR-SL90F-200-4G |
Frequency | 802.15.4a UWB 3.25GHz~6.75GHz |
Environmental Rating | IP55 |
Power Type | DC 9 - 55V *1800mAh Rechargable Battery(Optional) |
Dimension | L157×W117×H143 mm |
Weight | 460g |
Detection Distance | 360° / 300m |
Backhaul | Global 4G LTE CAT-1 |
Type Approval | Pending |
Deployment Scenarios | • Construction Sites • Factories & Industrial Plants • Mining & Quarrying Sites • Ports & Shipyards • Utility & Infrastructure Maintenance • Railway & Metro Projects |
Where to Install | Crane, Excavator, Boom Lift |