Smart Detection Alarm for Fire Smoke/Combustible Gas/Infrared Sensor, Lora/Lorawan/RS485/4G

Min.Order: 100
Product origin: Wuhan, Hubei, China
Infringement complaint: complaintComplaint
US$ 25 ~ 35

Description
 
Smart Combustible Gas Alarm with Remote Control
 

The GDA-TW combustible gas detector (LoRaWAN) is a high stability combustible gas detector (hereinafter referred to as the detector), which is used to detect the leakage of combustible gas. The detector adopts advanced semiconductor gas sensor, which has stable operation, long service life and simple installation. The detector has a built-in MCU for central control processing, and each functional block is directly or indirectly connected to the I/0 port line of the MCU. The normal work of each functional module of the detector is completed through the program solidified in the MCU, so that the detector works more stable, safe and reliable. This product is suitable for safety monitoring in places where combustible gas exists, such as family residences, real estate villas, hotels and apartments.


 

Our Advantages

 

1.Small size and strong applicability.

2. The product itself has waterproof function.When the water level is higher than the leakage alarm, the water immersion detector will automatically float on the water surface.

3. Active upload: when water leakage and battery undervoltage are detected, the data will be actively uploaded to the corresponding platform through the LoRaWAN wireless network;Upload normal information (heartbeat) every 24 hours (settable).

4. ABS plastic has the function of high temperature resistance and low temperature resistance to adapt to more environments.

5. High reliability sensor.

6. Automatic reset.

7. Adopt microprocessor control.

8. Automatic fault detection indication.

9. Detection of natural gas, liquefied petroleum gas, etc.

10. Active upload/two-way transmission function:The data will be actively uploaded to the corresponding platform through the LoRaWAN network when alarm occurs. Upload normal information every 24 hours(settable). Real time response to instructions issued by the platform.

 

Operating Instructions

 
 
Smart Wireless LoRaWan Infrared Sensor Alarm
 

The smart infrared sensor alarm uses a dual-element infrared digital probe. It has the characteristics of high input impedance, high power supply rejection ratio, strong anti-radio frequency interference, and low power consumption. It can cooperate with the microprocessor to realize different application scenarios, and has two modes: intrusion monitoring and nursing monitoring (alarm when unattended). Support remote control through wireless LoRaWAN network communication. Support to build intelligent IoT network together with LoRaWAN gateway and TimeWave IoT platform. And realize scene linkage with other smart devices.

1.Dual-element digital infrared probe with high reliability;
 

2.It adopts SMD technology and is good anti-radio frequency and anti-white light interference.
 

3.Three modes are optional: normal mode for intrusion monitoring, smart mode for intrusion monitoring, and nursing mode (alarm when unattended in 8/12/22 hours);
 

4.LoRaWAN wireless communication. Support alarm push from server, WeChat official account, phone and SMS;
 

5.GNSS reports position information, which facilitates the integration of pathing and scheduling task planning systems;
 

Product Parameters

Operating VoltageDC3V (two CR123A 3V)
Quiescent Current≤25uA
Operating Current≤200mA
Low pressure alarm≤2.7V (heartbeat or trigger report)
Detection distance6-9m
Wireless methodLoRaWAN wireless communication. Detection angle is 80°
LoRaWAN FrequencyCN470,RU864,IN865,EU868,US/AU915,KR920,AS923_1/2/3/4,Customizable frequency band
Detected walking speed0.3 m/s-3 m/s
Alarm indicationRed LED. When the light is on, it means that the human body signal is detected and it is valid
Network status indicator lightGreen LED: Flickers when networking. Always on when the device is connected to the Internet and data is being sent. Off means the device is in sleep mode
Relative humidity5%-95%RH (no condensation)
Installation methodWall mounted or corner installation. Installation height: 1.7m - 2.2m
Storage temperature-10ºC - + 65ºC
Detector size107mmx52mmx41mm (without bracket)
 

 
Wireless Independent Photoelectric Fire Smoke Detection Alarm
 

The photoelectric fire smoke detection alarm can detect the smoke generated during a fire and send out an alarm signal in time. Upload to TimeWave IoT platform through LoRaWAN wireless way. This product is suitable for fire safety alarm monitoring in places where combustible gas exists, such as family residences, real estate villas, hotels, and apartments.

1.Low power consumption;

2.With self-test function and prompt function of power supply undervoltage;

3.Balanced response to four types of fire, stable and reliable performance, etc.
 

Technical parameters

Executive standardGB20517-2006
LoRaWAN FrequencyCN470,RU864,IN865,EU868,US/AU915,KR920,AS923_1/2/3/4. Customizable frequency band
Operating voltageDC3V (2 AA alkaline batteries zinc manganese)
Standby current≤5uA
Alarm current<40mA
Alarm indicatorRed
Alarm sound pressure>85dB
Operating temperature-10ºC ~ +50ºC (indoor use)
Operating humility≤95% RH (no condensation)
 
 

 

 

After Sales Service

 
If the user complies with the transportation, storage and installation operation specifications, and the lead seal of the manufacturer is still complete.If there is a quality problem, our company is responsible for free repair or replacement within 18 months from the date of delivery the electricity meter.
 
During the whole life cycle of the products, our company implements "three guarantees" for all electricity meter products, providing necessary maintenance and services. Providing equipment wiring diagram and necessary technical documents and drawings. According to the requirements of users, provide necessary training for maintenance personnel and operators. Providing training materials, and update the software regularly and provide free upgrade.
 
After receiving the service request of the product user, our company will respond within 12 hours.
 
 

Company Profile

 

Wuhan TimeWave IOT technology Co., Ltd is a high-tech enterprise specializing in the application of Lora Wide Area Network (LoRaWan) core technology to realize the energy supervision service platform. Providing customers with one-stop overall solutions and services for metering communication equipment, software system platforms, project construction, and daily operation and maintenance management.

Based on the "TimeWave Cloud" energy regulatory platform, covering the measurement, meter reading, charging, management and control of hydropower, gas and heat. It can realize and provide automatic meter reading and charging, carbon emission monitoring, safe electricity consumption, energy consumption analysis, energy saving analysis, distribution and transformation monitoring, power environment monitoring of machine room, intelligent operation and maintenance and other subsystems. And we also independently developed and produced "TimeWave" LPWAN smart meter, intelligent water meter and communication terminal products. We have extensive experience in the practical application of water and electricity meters using Lorawan technology.

The "TimeWave Cloud" energy supervision platform has been widely used in campus, supermarket, apartment, hospital, factory, park, building, railway, airport, computer room and data center. It has been connected to iot Terminal 15W+, Project 200+, radiating 30+ provinces and cities in China, and provides operation and maintenance support for landing projects in Indonesia, North Korea, Mongolia, Southeast Asia and other countries and regions.

We are committed to solving the problems of difficult meter reading, difficult charging, difficult payment, energy saving and efficiency, and safe energy use for you.


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