Worker Safety Management System
Notice Master
QS-210044-A

This system wirelessly transmits alarm contact signals, notifying operators and workers via helmet-mounted receivers with both sound and vibration. It can be linked with various sensors and can be customized to meet the specific needs of each site.
- Transmit alarm signals via sound and vibration in noisy environments or during nighttime construction.
- Send alarm signals individually to each worker to help improve overall safety.
System Configuration

Machine Configuration
-
![Transmitter Box]()
Transmitter Box
-
![Helmet-Mounted Receiver]()
Helmet-Mounted Receiver
-
*Product appearance may change due to product improvements.
Specifications
| Number of Connectable Units | Sensor: 1 Unit Helmet-Mounted Receiver: Unlimited |
|---|---|
| Operating Temperature | -10 ℃ to 50 ℃ |
| Power Supply | AC 100 V |
| Weight | Approx. 180 g |
| Dimensions | 160 (W) × 100 (D) × 33 (H) mm |
| Operating Frequency | 920 MHz |
|---|---|
| Reach Distance | Approx. 1000 m *Line of sight |
| Operating Temperature | -10 ℃ to 50 ℃ |
| Power Supply | Built-in Battery |
| Weight | Approx. 56 g |
| Dimensions | 80 (W) × 40 (D) × 36 (H) mm |


Search for NETIS-Registered Products
Browse Web Catalog
Official YouTube Channel









