Overview

The Gentex SCRR 918-0033-002 combines multi-criteria photoelectric smoke and electrochemical CO sensing in a 120 VAC hard-wired unit with 9 V alkaline battery backup, and features two independent sets of Form A/Form C relay contacts for enhanced system integration. This model is well suited for demanding fire-alarm system environments in commercial, institutional or multi-unit settings.

With its advanced sensing, dual relay capability and robust performance, the SCRR model supports comprehensive life-safety monitoring while keeping nuisance alarms to a minimum.

Technical Specifications

This alarm operates on 120V AC power with a 9V battery backup, ensuring it functions even during power failures. Key features include an 85 dBA alarm horn, dual detection for smoke and CO, and compliance with UL 217 and UL 2034 standards. The advanced smoke detection system minimizes nuisance alarms while still providing immediate alerts when needed, making it a reliable choice for various environments.

Application Areas

The SCRR-918-0033-002 is perfect for versatile installations across various applications, including single-family homes, apartments, hospitals, and hotels. Its sleek, compact design allows for easy integration into existing systems, providing seamless monitoring and safety assurance for residents and staff alike. Whether in new constructions or retrofits, this model enhances safety standards and meets modern regulations.

Competitive Edge

Compared to similar products from competitors like Kidde and First Alert, the Gentex SCRR demonstrates superior reliability due to its advanced sensor technology and robust alarm settings. These advantages position it as an ideal choice for both safety professionals and end-users looking for dependable smoke and CO detection solutions.

UPC: 700217047156

Technical Specifications:

Temperature Range: 40°F to 100°F (4°C to 38°C)

Horn Frequency: 3100 Hz

Alarm Sound Level: 85 dBA at 10 feet

Alarm Current Usage: 0.055 amps

Dimensions: 5.5\" diameter x 1.75\" depth

Battery Backup: 9V alkaline battery for reliability in power outages.

Sensitivity Level: Nominal 2.5% obscuration

Relay Contact Ratings: Two sets of Form A and Form C contacts rated at 0.3 amps

Operating Voltage: 120V AC, 60 Hz

Voltage: 120 VAC, 60 Hz; 9 V alkaline battery backup.

Sensitivity: Nominal 2.5% obscuration.

Sound Level: 85 dBA evacuation horn.

Listings & Approvals: ANSI/UL 217 and ANSI/UL 2034 Listed.

Dimensions: Diameter 5.5″ × Depth 1.75″.