netvox RA02A Operation & User’s Manual

RA02A User Manual Version History Date Description Version 2017-11-30 Initial Release V0.1 ...

1. Statement.................................................................................................................................................................. 2 2. Appearance............................................................................................................................................................... 2 3. Introduction.............................................................................................................................................................. 3 4. Main Features................................................................................................. ...

without the prior written permission of Netvox. Netvox follows a strategy of continuous development. Therefore, Netvox reserves the right to make changes and improvements to any of the products described in this document without prior notice. In no event will Netvox be liable for any loss of data or income or any special, incidental, consequential or indirect damages, regardless of the cause of the loss. The content of this document is provided "as is". Unless otherwise provided by applicable law, no warranty of any kind, express or implied, is ma ...

with the LoRaWAN protocol. LoRa Wireless Technology: LoRa is a wireless communication technology dedicated to long distance and low power consumption. Compared with other communication methods, LoRa spread spectrum modulation method greatly increases to expand the communication distance. Widely used in long-distance, low-data wireless communications. For example, automatic meter reading, building automation equipment, wireless security systems, industrial monitoring. Main features include small size, low power consumption, transmi ...

Unload the batteries and wait till the capacitor is discharged (10 seconds); insert the batteries back to the device. At this time, the device is at turned on mode by default (has been turned on and there is no need to press any key to turn on the device). The red and green indicators both turn on and off once. Turn off： Press and hold both keys for 5 seconds till the green indicator flashes and then release; LED flashes quickly 20 times. Note: 1. The interval between turning on/off or powering off/on is suggested to be about 10 seconds to avoid the interference of capacitor inductance and other energy storage comp ...

The interval between two reports must be the minimum time. Trigger smoke detector: After power on, smoke detection begins. When the status of the smoke changes, the buzzer alarms and immediately sends a report (fire alarm bit is 1). When the alarm is over, a report is sent (the fire alarm bit is cleared). High temperature alarm: The device will sample the temperature once a minute after the device joins into network. When the temperature is higher than 60 degrees, the buzzer will alarm and immediately send a report (fire alarm bit is 1). If the alarm persists, it will be reporte ...

The device is designed to enter sleeping mode for power-saving in some situations: (A) While the device is in the network →the sleeping period is Min Interval. (During this period, if the reportchange is larger than setting value, it will wake up and send a data report). (B) When it is not in the network →The device will enter sleeping mode and wake up every 15 seconds to search a network to join in the first two minutes. After two minutes, it will wake up every 15 minutes to request to join the network. If it’s at (B) status, to prevent this unwanted power consumption, we recommend that users remove the batteries to power off ...

10. Installation This product does not have a waterproof function. After networking joining is completed, please place it indoors. This product is not suitable for places where there is a large amount of dust and water mist; it is not suitable for places where steam and oil mist may be generated; it is not suitable for places where smoke is normally retained. 11. Important Maintenance Instruction Your device is a product of superior design and craftsmanship and should be used with care. The following suggestions will help you use the warranty service effectively. • Keep the equipment dry. Rain, moisture, and vari ...

operation. • Do not throw the battery into a fire to prevent the battery from exploding. Damaged batteries may also explode. All of the above suggestions apply equally to your device, battery and accessories. If any device is not working properly. Please take it to the nearest authorized service facility for repair. ...