Product

Click on above image to view full picture

R602A- LoRa- Siren

R602A is a smart wireless alarm that can communicate with other devices through a wireless network. It has a high-decibel speaker and high-brightness LED which can realize sound and light alarms. It adopts SX1276 wireless communication module.

Be the first to review this product

Description
Features
Parameters
Download

• LoRaWAN™ Class C compatible
• Apply SX1276 wireless communication module
• A high-decibel speaker and high-brightness LED, it can be used as a sound and light alarm
• Payload can remotely turn off the sound individually or turn off both lights and sounds
• Frequency Hopping Spread Spectrum (FHSS)
• Configuration parameters can be configured through a third-party software platform
• Applicable to third-party platforms: Actility / ThingPark, TTN, MyDevices / Cayenne
• Low power consumption and long battery life Improved

Electric:

Input Power	DC +12V
Working Current (max)	250mA(DC 12V)
Standby Current (max)	30mA(DC 12V)
Alarm sound level (at three meters)	>=80dB

Frequency:

Frequency Range	863MHz-928MHz 470MHz-510MHz
TX Power	US915 20dbm； AS923 16dbm； AU915 20dbm； CN470 19.15dbm； EU868 16dbm； KR920 14dbm； IN865 20dbm；
Receiving Sensitivity	-136dBm（LoRa，Spreading Factor=12，Bit Rate=293bps )； -121dBm (FSK,Frequency deviation=5kHz, Bit Rate=1.2kbps)
Antenna Type	Built-in antenna
Communication Distance	Up to 10 km (visible linear obstacle-free transmission distance , actual transmission distance depends on the environment )
Data Transfer Rate	LoRa: 0.3kbps～50kbps FSK: 1.2kbps～300kbps
Modulation	LoRa/FSK (Note: You can choose one of them)
Supportable LoRaWAN Band	EU863-870,US902-928,AU915-928,KR920-923,AS923-1,AS923-2,AS923-3, IN865-867,CN470-510 (Note: The frequency band is optional and needs to be configured before shipment)

Physical:

Dimension	Φ85mm * 52mm
Environment Temperature	-20℃ ～ 55℃
Environment Humidity Range	<90% RH (No condensation)

R602AUser manual
R602ADatasheet