Gamewell-FCI ATD-L3 Intelligent Addressable Thermal Detector — 135°F Fixed

Reliable Intelligent Addressable Thermal Detector — 135°F Fixed for Commercial Fire Alarm Systems

The Gamewell-FCI ATD-L3 Intelligent Addressable Thermal Detector — 135°F Fixed is a Intelligent addressable thermal detector — 135°F fixed designed for use in compatible Gamewell-FCI fire alarm systems. This product supports professional fire alarm installations, service replacements, and system expansion projects where dependable performance and correct system compatibility are essential.

Velociti Series 3 thermal detector with 135°F fixed-temperature trigger. White finish, Velociti-only protocol.

Key Features

• Velociti Series 3 thermal, intelligent addressable on Gamewell-FCI loops
• 135°F (57°C) fixed-temperature trigger
• Single-thermistor design with continuous temperature reporting
• Rotary decimal addressing, 01 to 159
• Dual bicolor LEDs, 360 degree visibility
• Operating range -4°F to 100°F (-20°C to 38°C)
• White finish, base sold separately
• UL 268 listed, FM approved
• Velociti system compatibility
• Designed for compatible Gamewell-FCI fire alarm systems

Ideal Applications

• Kitchens and food prep areas (smoke would nuisance-trigger)
• Mechanical rooms and boiler periphery
• Parking garages and vehicle bays
• Dusty or particulate-heavy industrial spaces

Why Choose the ATD-L3?

The ATD-L3 helps support a reliable, serviceable fire alarm system by matching the required device type, platform, and application needs. It is a strong choice for contractors, facility managers, and service companies looking for genuine Gamewell-FCI equipment for commercial fire protection projects.

Technical Specifications

• Manufacturer: Gamewell-FCI
• Model: ATD-L3
• Product Type: Intelligent addressable thermal detector — 135°F fixed
• Series: Velociti Series 3 Thermal
• Protocol / Platform: Velociti
• Voltage Range: 15 to 32 VDC
• Standby Current: 200 µA @ 24 VDC (1 comm every 5 sec, green LED enabled)
• Alarm Current: 2 mA @ 24 VDC (red LED enabled)
• Operating Temperature: '-4°F to 100°F (-20°C to 38°C)
• Humidity Range: 10% to 93% non-condensing
• Air Velocity Range: Not specified for thermal heads
• Dimensions: 2.0 in (51 mm) installed in B300-6 base
• Weight: 3.4 oz (96.4 g)
• Color: white
• Certifications: UL Standard: UL 268, UL Listing: S2332, FM Approved: 3023594
• Compatible Bases: B501-WHITE, B501-WHITE-BP, B300-6, B300-6-BP, B200SR-WH, B200S-WH
• Compatible Panels: Gamewell-FCI E3 Series (full Velociti support), Gamewell-FCI S3 Series (full Velociti support), Gamewell-FCI GWF-7075 (Velociti only — same as this detector)

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