Giỏ hàng

R313MA-Wireless Emergency Button

Thương hiệu: Netvox
Loại: LoRaWan Sensor
Giá: (chưa bao gồm VAT)

The R313MA is a wireless emergency button that detects after pressing the emergency button and sends an alarm message to the gateway. It uses the SX1276 wireless communication module.

Tiêu đề
Số lượng

Văn Phòng Công Ty

MIỄN PHÍ VẬN CHUYỂN
THANH TOÁN ĐẢM BẢO
HỖ TRỢ 24/7
HOÀN TRẢ MIỄN PHÍ

● 2 sections of 3.0V CR2450 batteries in parallel
● Apply SX1276 wireless communication module
● Simple operation, no wiring required
● Comes with key ring for easy fixing and carrying
● LoRaWAN Class A compatible
● Frequency Hopping Spread Spectrum (FHSS)
● Third-Party online wireless sensor monitoring and notification system to configure sensors, view data and set alerts via SMS text and email (optional)
● Available third-party platform: Actility/ThingPark, TTN, MyDevices/Cayenne
● Low power consumption and long battery life
Note:
Battery life is determined by the sensor reporting frequency and other variables.

Electric:

Input Power

2pcs 3.0V CR2450 button battery

Operating Voltage

DC 2.3V~3V

Standby Current

13uA@3V

Wakeup Current

7.02mA (Typical value)
Wakeup current range 0.8mA-20 mA
* When not transmitting /receiving LoRa data)

Low Battery Voltage Threshold

2.4V

Battery Measurement Accuracy

± 0.1V


Frequency:

Frequency Range

863MHz-928MHz 470MHz-510MHz

TX Power

US915 20dbm;
AS923 16dbm;
AU915 20dbm;
CN470 19.15dbm;
EU868 16dbm;
KR920 14dbm;
IN865 20dbm;

Rx Sensitivity

-136dBm(LoRa,Spreading Factor=12,Bit Rate=293bps )
-121dBm(FSK,Frequency deviation=5kHz, Bit Rate=1.2kbps)

Antenna Type

External antenna

Communication Range

Up to 10km, the actual transmission distance depends on the environment.

Data Transfer Rate

0.3kbps~50kbps

Spread Technique

LoRa/FSK

Available Frequency

EU863-870,US902-928,AU915-928,KR920-923,AS923-1,AS923-2,AS923-3,IN865-867,CN470-510
Configured before shipment


Physical:

Main Body Dimension

57mm x 38.05mm x 15.2mm

Weight

45g

Operating Temperature

-20℃ ~ 55℃

Environment Humidity Range

<90% RH (No condensation)

Storage Temperature

-40℃ ~ 85℃

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