Liftmaster K74-17750 Fire Rated White 2-Wire Horn Strobe 115VAC
Liftmaster K74-17750 Fire Rated White 2-Wire Horn Strobe 115VAC is backordered and will ship as soon as it is back in stock.
Description
Description
White 115VAC Horn Strobe for Indoor and Outdoor Emergency Alerts
The LiftMaster K74-17750 is a white fire-rated horn strobe designed for both indoor and outdoor installation. Operating on 115VAC, this 2-wire unit delivers 110 candela light output with a 72 flashes per minute strobe and a loud 88.2 dBA horn. Its durable ABS housing and polycarbonate lens ensure long-term performance in harsh environments, making it ideal for emergency signal applications.
Key Features
- Fire-rated horn strobe with 2-wire 115VAC operation
- Indoor/outdoor construction with included outdoor mounting kit
- High-intensity 110 candela strobe
- Horn output up to 88.2 dBA
- ABS housing and polycarbonate lens for durability
- Wide temperature range: -40°F to 151°F (-40°C to 66°C)
- Genuine LiftMaster® replacement part
Technical Specifications
- Model: K74-17750
- Voltage: 115 VAC
- Light Output: 110 candela
- Flash Rate: 72 flashes per minute
- Sound Output: 88.2 dBA max
- Operating Temp: -40°F to 151°F (-40°C to 66°C)
- Dimensions: 6.08" L × 5.0" W × 2.3" D
- Weight: 1 lb. 0.5 oz.
- Housing Material: ABS body, polycarbonate lens
- Mounting Type: Indoor/outdoor (mounting hardware included)
Conclusion
The LiftMaster K74-17750 fire-rated horn strobe offers a rugged and reliable signaling solution for both indoor and outdoor applications. With high-output light and sound, 115VAC power, and a wide operating temperature range, it's built to perform in demanding safety environments.

Payment & Security
Payment methods
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.