Description
LW013-SB is a smart button designed to swiftly trigger an emergency alarm or assistance signal with a simple press. Powered by cutting-edge battery management technology and optimized power consumption control, it offers an exceptionally long battery life, ensuring reliability and durability. It also provides the flexibility to configure three distinct alarm types tailored to specific situations, enhancing its adaptability and effectiveness in diverse environments. LW013-SB is ideal for a wide range of applications, including security systems, medical emergency response, public safety infrastructure and more.
Specification
| LoRa Protocol | LoRaWAN V1.0.3 |
| Lora Frequency | EU868/AU915/US915/AS923/IN865/KR920/RU864/CN779/AS923-1/AS923-2/AS923-3/AS923-4 |
| Tx Power | Max 22dBm |
| Sensitivity | -137dBm@SF12 |
| LoRa Communication Distance | Up to 7 km (in urban open space) |
| Bluetooth® (BLE) | V4.2 |
| TX Power | Max 4 dBm |
| BLE Broadcast Distance | Up to 50m in free space |
| BLE Scan Distance (1M PHY) | Up to 150m in free space |
| Power Supply | 5200 mAh rechargeable battery |
| Protection level | IP67 |
| Dimension | 74mm×74mm×23mm |
| Weight | 119.3g |
| Power Switch | Magnetic switch |
| Operation Temperature/ Storage Temperature | -20℃ ~ 60℃ |
| Operation Humidity | 5%~95% |
