Syscall ST-500 Industrial Wireless Button

The Syscall ST-500 Industrial Button is a heavy-duty amplified wireless call unit built for harsh environments where reliability and volume matter. With its rugged construction, amplified signal output, and long transmission range, it’s ideal for factories, workshops, warehouses, and industrial production lines. The ST-500 ensures rapid communication between teams, even in high-noise areas, and comes with a 12-month return-to-base warranty for peace of mind.

Key Features:
• Amplified signal strength for large or noisy environments
• One-touch operation for immediate alerts
• Long transmission range up to 200 metres
• Durable, industrial-grade design for demanding use
• Compatible with Syscall receivers and display units
• Low battery indicator and power-efficient operation
• 12-month return-to-base warranty (RTB)

Specifications:
• Model: ST-500
• Type: Industrial wireless call button (amplified)
• Frequency: 433 MHz
• Transmission Range: Up to 200 m (open area)
• Power Source: 12V DC adapter or internal battery
• Battery Life: Up to 1 year (average use)
• Material: Reinforced ABS with weather-resistant seal
• Dimensions: 90 × 90 × 35 mm
• Weight: 160 g
• Colour: Black/Orange industrial finish
• Operating Temperature: -10°C to 50°C
• Warranty: 12-month RTB (Return to Base)