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Wireless sound and light alarm

As an alarm output terminal, wireless sound, light, and voice alarms are usually used in conjunction with other information acquisition terminals. For example, when the production line controller detects a sudden stop of the production equipment, the corresponding alarm on the production line will sound an alarm, notifying employees on the production line of an abnormal occurrence that requires urgent handling. It supports multiple types of alarm sounds.

安燈系統(tǒng)

Wireless sound and light alarm

Product Description

      As an alarm output terminal, the wireless sound and light voice alarm is usually used in conjunction with other information collection terminals of our company. For example, if the production line controller detects that the production equipment suddenly stops, the alarm on the corresponding production line will alarm and notify the product. An abnormality occurs among online employees and requires emergency treatment. Supports multiple types of alarm sounds. Cooperate with wireless SCADA ad hoc network host (HTTP/MQTT) orUSB to wireless SCADA gateway (AT command), users can quickly generate their own wireless application solutions.

Product Features

  1. STM32 microcontroller, industrial-grade reliability;

  2. Small size and flexible deployment;

  3. Wireless SCADA spread spectrum communication, super anti-interference;

  4. Ultra-long distance transmission, urban environment 500-1500m

  5. 470MHz frequency band;

  6. Support broadcast;

  7. Typical transmit power 17dBm;

  8. Receiving sensitivity-140dBm@SF12, BW=125kHz;

  9. Supports 1-6 alarm sounds;

Product Parameters

Structural parameters

shell material

cast aluminum

Installation method

Compact size, flexible installation

Appearance size(mm)

120*120

Alarm light color

Single layer LED, supports multiple colors, LED reflector rotating type

System parameters

processor

STM32 low power processor

Wireless parameters

working frequency

470MHz , configurable

Modulation

Wireless SCADA spread spectrum communications

Transmit power

Default 17dBm

Transmission rate

250bps ~ 5.5Kbps

Receive sensitivity

-140dBm , sensitivity depends on spreading factor

Transmission distance

500-1500m

wireless interface

Wireless SCADA

SMA  wireless SCADA antenna, 470MHz

Protocol


Wireless SCADA standard protocol or custom protocol

programming interface

access agreement

Standard serial port AT command set/HTTP standard access interface

Power consumption


Less than 5W

power supply

DC power supply

Powered by 12V DC power adapter

Application Scenarios

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