Device Type: Wireless Panic Button Remote / Pendant Transmitter
Part Number/SKU: ST4001P (also ST4001P_433)
Brand: Sherlotronics (Sherlo)
Wireless Technology: RF (Radio Frequency)
Operating Frequency: 403MHz / 403.55MHz (also available in 433MHz / 433.92MHz variants)
Encryption: Code-Hopping (Trinary Encryption)
Channels: 1 Channel
Range: Up to 500m (Open Air / Line of Sight); ~200m at 1m above ground; ~60m Indoors
Compatibility: Works with all Sherlo Trinary Receivers (e.g., SR4001, MB3000, SS5002 kits)
Battery Type: 12V Alkaline (GP23A / 23A)
Battery Life: Approximately 2 Years or 10,000 Activations
Voltage Range: 10V to 13V DC
Current Draw: 32mA
Dimensions (L × W × H): 70 × 37 × 18 mm
Weight: 31 grams (Gross)
Operating Temperature: -3°C to 65°C
Casing Color: Available in Black or White
Crystal Controller: +/- 100KHz
Key Features:- Compact and lightweight design
- One-button panic activation
- Stable wireless communication
- Strong signal range for reliable use
- Durable construction for long-lasting performance
- For use with all Sherlo trinary receivers
- 9-way dip-switch trinary encryption
Key Specs: Sherlotronics ST4001P, 1-Button Pendant Remote, 403MHz / 433MHz, Code-Hopping Trinary Encryption, Up to 500m Range (Open Air), 12V 23A Alkaline Battery (2-Year Life / 10,000 Activations), 1 Channel, Black/White Casing, 70×37×18mm, 31g, Compatible with Sherlo Trinary Receivers
Usage: Personal & Workplace Panic Alerting, Medical & Nurse-Call Systems, Home & Complex Security, Gate & Garage Door Access Control, Arming / Disarming Alarm Systems, Triggering Sirens, Strobe Lights, and Other Security Devices
