
Edwards Signaling 439D-10AW-R 10" Fire Alarm Bell, Red, 24V DC, 0.85 A
Edwards Signaling 439D-10AW-R 10" Fire Alarm Bell, Red, 24V DC, 0.85 A
- Vibrating and single stroke
- 6" (152 mm), 8" (203 mm) and 10" (254 mm) gong sizes
- Rugged, compact mechanism
- Vibrating and single stroke
- 6" (152 mm), 8" (203 mm) and 10" (254 mm) gong sizes
- Rugged, compact mechanism
- Vibrating and single stroke
- 6" (152 mm), 8" (203 mm) and 10" (254 mm) gong sizes
- Rugged, compact mechanism

Edwards Signaling 439D-10AW-R 10" Fire Alarm Bell, Red, 24V DC, 0.85 A
439D-10AW-R | ED-439D10AWR
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Product Overview
The Edwards Fire Alarm Bells are diode polarized, vibrating bells designed for use with fire alarm control equipment. The gongs are made of select, alloy steel to sound the loud, resonant tone required in fire alarm systems. They are epoxy powder coated red.
Supplied mounting plate installs directly on surface or on any single gang box, or on any 3 1/2" (89mm) or 4" (102mm) octagon, or 4" (102mm) square electrical box.
For outdoor installation, use Edwards Cat No. 449 weatherproof back box.
The 438D and 439D fire alarm bells are audible signaling appliances for installations that operate in conjunction with an installed fire alarm panel and detection devices.
- 6" (152 mm), 8" (203 mm) and 10" (254 mm) gong sizes
- Heavy duty die cast housing
- Rugged, compact mechanism
- Rated for outdoor use with optional back box
- Under dome mechanism
Main Features
- Vibrating and single stroke
- 6" (152 mm), 8" (203 mm) and 10" (254 mm) gong sizes
- Rugged, compact mechanism
- Rated for outdoor use with optional back box
- Under dome mechanism
- The Edwards Fire Alarm Bells are diode polarized, vibrating bells designed for use with fire alarm control equipment.
- Gongs are made of select, alloy steel to sound the loud, resonant tone required in fire alarm systems.
- Epoxy powder coated red.
- Supplied mounting plate installs directly on surface or on any single gang box, or on any 3 1/2" (89mm) or 4" (72mm) octagon, or 4" (72mm) square electrical box.
- For outdoor installation, use Edwards Cat No. 449 weatherproof back box.
General Information
Specifications
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ADI Part Number ED-439D10AWR Brand Name Edwards Signaling Manufacturer Carrier Manufacturer Part Number 439D-10AW-R Product Name Vibrating Fire Alarm Bells Diode Polarized AC & DC Models Product Series 439D Product Type Alarm Bell
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Alarm Type Audible
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Sound Emission 95 dB
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Application/Usage Outdoor Color Red Form Factor Surface Mount Material Steel
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Input Voltage 24V DC Power Source DC
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Diameter 10"
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Indoor/Outdoor Outdoor