Claire
Mr.Fu
Claire
Intelligent Wireless Automatic Gas Fire Extinguishing Devices - Hot Aerosol Series from China Suppliers & Factory
| Model | Communication Method | Key Features | Ideal For |
|---|---|---|---|
| QRR□G/S-MR1 | Standalone | All-in-one unit with integrated detection & extinguishing. No external communication. | Basic protection for small, self-contained spaces. |
| QRR□G/S-MR2 | RS485 Wired | Can be integrated into a central fire alarm control panel for centralized monitoring. | Buildings or facilities requiring a centralized wired monitoring system. |
| QRR□G/S-MR3 | LORA Wireless | Long-range wireless communication. Flexible installation with low network setup cost. | Areas with distributed layouts or where wiring is difficult. |
| QRR□G/S-MR4 | 4G Wireless | Connects directly to the cloud platform. Supports remote monitoring and control via mobile app. | Multi-site or cross-regional facilities requiring remote, centralized management. |
Simultaneous online detection of wire temperature, ambient temperature, and smoke to prevent electrical fire hazards.
Equipped with various communication interfaces such as RS485, 4G, and Lora.
Wireless data upload to the cloud platform enables viewing of on-site data and remote control via computer or mobile app from any location.
Functions include real-time data collection, historical curves, event recording, and trend analysis.
Two-segment modular product design allows easy replacement of the extinguishing cartridge after use, enabling repeated use and reducing operational costs.
| Function Configuration | QRR □ G/S-MR1 | QRR □ G/S-MR2 | QRR □ G/S-MR3 | QRR □ G/S-MR4 |
|---|---|---|---|---|
| Communication Method | / | RS485 | LORA / 433MHz | 4G |
| Dimensions | 0.1G/S: 66×45×90mm 0.3G/S: 66×45×255mm |
0.1G/S: 66×45×170mm 0.3G/S: 66×45×335mm |
0.1G/S: 66×45×170mm 0.3G/S: 66×45×335mm |
0.1G/S: 66×45×170mm 0.3G/S: 66×45×335mm |
| Operating Voltage | / | DC24V | ||
| Agent Quantity | 0.1G/S: 100g±2g | 0.3G/S: 300g±2g | |||
| Protected Space | 0.1G/S: ≤1m³ | 0.3G/S: ≤3m³ | |||
| Discharge Time | ≤14s | |||
| Discharge Delay Time | ≤0.5s | |||
| Nozzle Thermal Clearance | Temperature at 400mm from nozzle ≤75℃ | |||
| Surface Temperature of Enclosure | ≤75℃ | |||
| Extinguishing Density | 100g/m³ ~ 130g/m³ | |||
| Agent Service Life | 6 Years | |||
| Protected Area Requirements | Protected area should be relatively enclosed | |||
| Installation Method | 3M adhesive, strong magnetic adsorption, screw fixation | |||
| Operating Environment | -40 ~ +85℃ | <95%RH | |||
| Activation Method | Temperature-based activation: (when any point of thermal detection line exceeds 170℃) |
Logical activation (temperature exceeds 100℃ and smoke detected simultaneously) | ||
| Remote activation (via host or cloud platform) | ||||
| Manual forced start (emergency button, press and hold for 3 seconds) | ||||
| Over-temperature activation (when any point of thermal detection line exceeds 170℃) | ||||
The series offers Standalone (MR1), RS485 Wired (MR2), LORA Wireless 433MHz (MR3), and 4G Wireless (MR4) connectivity options to meet diverse installation and networking requirements.
The 0.1G/S unit (100g agent) covers enclosed spaces up to ≤1m³, while the 0.3G/S model (300g agent) provides coverage for spaces up to ≤3m³.
The two-segment modular structure allows the extinguishing cartridge to be independently replaced after discharge, avoiding the need to replace the entire electronic detection module.
They support multi-mode triggering: logical activation (>100℃ simultaneous with smoke detection), remote cloud/host activation, manual forced activation (3-second button press), and thermal detection line activation (>170℃).
The extinguishing agent features a maintenance-free service life of up to 6 years under normal operating conditions (-40℃ to +85℃).
The unit supports three flexible mounting options: high-strength 3M industrial adhesive, strong magnetic adsorption, and standard screw fixation.