Description
Overview
GAOTek LoRa Magnetic Sensor is to detect door windows open and closed in security alarm system. It consists of sensor, signal processing circuit, lora communication module and battery.Working with our lora wireless gateway can realize remote control for anti-theft. Lora wireless gateway sends data(window door open or closed state) to a third party data acquisition equipment by using USB serial/Network/4G/RS485 Modbus.
Technical Specifications
| Transmitting Power | <17 dBm |
| Sensitivity | < -136 dBm |
| Transmitting Current | <250 mA |
| Receiving Current | <40 mA |
| Working Frequency | 476.50 MHz & 488.50 MHz (frequency can be customized) |
| Operating Temperature | -40 °F to 176 °F (-40 °C to 80 °C) |
| Average power consumption | <30 uA |
| Battery Life | 1 y, 1200 mAh |
| Power supply | AAA）1.5 V Alkaline battery (replaceable and included) |