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Overview
Specifications
Documents
Product Overview
The New MRI-4021 / MRI-4021-ISO is a photoelectric and heat sensor that continuously monitors the environment in order to provide early warning of a fire condition. All MRI-4000 series smoke sensors communicate with panels using a fully digital protocol.
Main Features
- Designed to meet UL 268th 7th edition and CAN/ULC S529 Rev 4 standards
- Utilize advanced software algorithms to differentiate between genuine fire alarms and false alarms
- Protection against nuisance alarms caused by dust, insects, or other debris
- Multiple sensitivity settings can be selected through the FACU
- 2-Heat Detection Settings, fixed 135°F (57°C) and 135°F with ROR
- Dual LED indicators, offering 360° visibility with distinct colors for alarms and troubles
- Link up to any combination of 240 MRI-4000 series devices on a single SLC loop
- Compatible with the full series of MRI-4000 standard / specialty bases, input, and control modules
- Sensor is easily addressed through the hand-held device programmer (MIX-4090)
- Remote Output can be controlled by the FACU
General Information
Name: Secutron MRI-4021 Multi-Sensor Detector without Isolation
Category: Fire, Fire Detection Devices & Accessories, Combination Detectors
UPC Code: 628090284799
Country of Origin: Canada. Country of origin is subject to change.
Specifications
ADI Part Number 5T-MRI4021 Brand Name Secutron Manufacturer Part Number MRI-4021 Package Length 0