Gentex S Series Smoke Alarm with 9V Battery Back-Up, 120V AC

Gentex Smoke Detector – Reliable and Advanced Fire Safety Solution

The Gentex Smoke Detector is designed to provide a reliable, fast-response solution to fire detection in a variety of commercial and residential settings. With cutting-edge sensing technology and a sleek, compact design, this smoke detector ensures early warning of potential fires, allowing you to take quick action and protect your property and loved ones. Its advanced features make it an ideal choice for both new installations and upgrades to existing fire safety systems.

Featuring a sensitive smoke detection mechanism with an alarm that reaches up to 85 decibels at 10 feet, the Gentex smoke detector offers a clear and audible alert in the event of fire, ensuring that everyone in the vicinity is notified promptly. The device is engineered to operate across a broad temperature range of 40°F to 100°F, making it highly reliable in various environmental conditions. Additionally, the Gentex Smoke Detector integrates a thermal self-restoring element that activates at 135°F, adding an extra layer of security by detecting unusual temperature increases that may signal a fire hazard.

With both 120VAC and 220VAC versions available, the Gentex Smoke Detector is versatile enough to accommodate different electrical requirements. Whether you’re looking to install it in a residential home or a commercial building, its straightforward setup and efficient functionality make it an essential component of your fire safety system. The auxiliary relay options offer further flexibility for integration with other alarm systems, and its compact design ensures easy installation even in tight spaces.

Key Features:

• High Sensitivity: Nominal sensitivity of 2.5% obscuration for reliable smoke detection.
• Thermal Protection: Integral thermal self-restoring at 135°F at 50 feet.
• Audible Alarm: 85 dBA alarm sound level at 10 feet to ensure it is heard in noisy environments.
• Wide Ambient Temperature Range: Operating temperature range of 40°F to 100°F for reliable performance in naverse environments.
• Two Voltage Options: Available in both 120VAC (60Hz) and 220VAC (50/60Hz) versions for broad compatibility.
• Battery Backup: Secondary power source provided by an Alkaline 9V battery (Duracell® MN 1604) for peace of mind during power outages.
• Auxiliary Relay Options: Includes 1 Form A and 1 Form C relay (0.5 amps) or 2 Form A and 2 Form C relays (0.3 amps), depending on the model.

Technical Specifications:

Operating Voltage (S/C/SC/H): 120VAC, 60 Hz
Operating Voltage (S220/SR220/H220): 220VAC, 50 Hz/60 Hz
120VAC Operating Current: 0.055 amps
220VAC Operating Current: 0.135 amps
Operating Ambient Temp Range: 40°F to 100°F
Alarm Horn Rating: 85 dBA at 10 feet
Nominal Sensitivity: 2.5% obscuration
Auxiliary Relay (SR/CR/SCR/SR220): 1 Form A and 1 Form C (0.5 amps)
Auxiliary Relay (STRR/SHRR/SCRR): 2 Form A and 2 Form C (0.3 amps)
“T” Integral Thermal (Self-Restoring): 135°F at 50 feet
“H” Isolated Thermal Form A (Self-Restoring): 135°F at 50 feet
Size: Diameter: 5.5″ x 5.5″ OA (5.0″ x 5.0″ at base), Depth: 1.75″
Secondary Power Source: Alkaline 9V battery, Duracell® MN 1604