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Streletz-PRO is a brand of wireless fire alarm equipment. The system includes all the necessary devices for a comprehensive fire protection setup. It covers fire detection, notification, fire suppression and much more. Our wireless system has no limitations in this aspect and can match the capabilities of wired systems.
Traditional wireless fire alarms usually have a limited range of use due to poor connection strength and small network coverage. But that’s not the case with Streletz-PRO: a communication range of 1200 meters in free air ensures that even the thickest walls can be penetrated by wireless signals. The translator supports up to 126 expanders, which allows you to build a very robust and dense network. The communication protocol is designed in such a way that up to 1,920 wireless devices can work in the same building. All this means that the Streletz-PRO system is suitable for almost all kinds of projects.

Significant increase in battery life has become possible due to the optimization of the data exchange protocol in the Streletz-PRO: mesh network technology allows each device to automatically select the shortest and most energy efficient communication route. Plus, electronic components have also become more energyefficient and the advancements in the electric vehicle industry led to a new perfomance level of batteries. This means wireless Streletz-PRO devices now boast a 10-year battery service life. This extended lifespan of the batteries lowers the overall ownership cost of the system, as the batteries will last throughout the devices’ entire usage span.
Every device connected to Streletz-PRO keeps both the main and backup batteries under control. If either battery runs low, the LED on the device will start blinking, and this data gets sent to the control panel. Thanks to the softwaredriven current state monitoring service, you can plan ahead and replace batteries before they become a problem.

Wireless systems are protected from electromagnetic interference even better than wired counterparts. The voltage that occurs due to EMI is directly proportional to the length of the conductor. Therefore, long cables essentially act as antennas for interference. In wireless systems, you don’t have long electrical currents that capture electromagnetic interference, making them much less troublesome to maintain.
Smart Timing: Devices communicate less frequently in standby mode to save energy. But when the connection is weak, they swiftly intensify communication to the expander for a rapid response.
Signal Strength: The transmission signal is usually dialed down for battery conservation, but when interference strikes, the signal strength amps up to ensure a dependable connection. 
Frequency Flexibility: Operating across 6 frequency channels within the 865-867 MHz range, the Streletz-PRO system automatically switches to backup channels when interference shows up. This secures consistent signal delivery.

Argus Spectrum offers an innovative solution in the fire safety market: an automated maintenance management system based on the integration of the cloud service Streletz-Cloud and a Help Desk system for tracking and managing service requests.
Fault signals from detectors are sent to the control panel and then to the cloud service, after which the Help Desk automatically generates a service request. 
The system provides a wide range of tools: a map of service requests and staff locations, a calendar with work plans, a daily workload schedule, the percentage of overdue requests, average response times, and more.

The Streletz-PRO wireless fire alarm system successfully passed tests and complies with the fire regulations of 83 countries including the Russian Federation, EU, the UK, India, Dubai and Australia.
The Streletz-PRO product range is fully compliant to the technical regulations of the Eurasian Economic Union TR EAEU 043/2017 Requirements for Fire safety and Fire Extinguishing Equipment.
Streletz-PRO also complies with Radio Equipment Directive requirements (RED). What is RED and what does it have to do with IoT and wireless fire systems? How is the fire alarm market going to be affected by this regulation?  How does the new generation of wireless fire alarms compare to wired systems in terms of reliability and cost-effectiveness? Find out in the video.

Wireless Streletz-PRO guarantees cost reductions throughout all project stages:  
Simplified Design: No need for drawing cable lines or creating connection plans.  
Pre-programmed Solution: There is an option to receive a pre-programmed and ready-to-install set of devices directly from the factory. 
Fast Installation: Equip 1,000 square meters per day without interrupting operations. With wireless systems, you accomplish more with less effort, which means more revenue for each employee involved. Installation teams can be small, with 2-3 people.
Transparent Maintenance: No hidden malfunctions. 10 years of device operation from batteries. Remote system status monitoring via the Streletz-Cloud service.

Argus Spectrum is one of the world’s leading manufacturers specialising in the design and production of innovative wireless fire detection and security systems. The company was established in 1993 in St. Petersburg, Russia. The factory covers an area of 8000 m2 and houses 4 lines of surface mounting with automatic optical inspection systems. Our test laboratory is well-equipped with a smoke channel testing equipment, conforming to both Russian and international standards.
As of today, Argus Spectrum boasts impressive achievements:
Producing 100,000 devices per month. 
Employing 350 individuals with 50 specialists in the R&D department.
Owning over 100 patents.
Selling a remarkable 10 million wireless devices.

Wireless & Hybrid Fire Alarm Solutions

Most visited sections

System architecture

Wireless fire system Streletz-PRO

Technical features

Self-configuring mesh network

Automatic reconfiguration of communication routes

Benefits

Advantages for installation companies

10 years of battery life

Resistance to interference

Streletz-Cloud Service

Full compliance with technical standards

Streletz-PRO passed tests and complies with regulations of 83 countries

Cost efficiency at every stage of the project

Case studies

About Argus Spectrum