Description
The Dwyer WD3-LP-D2-A is a professional-grade, line-powered water leak detector engineered to provide fast, reliable detection of water intrusion in mechanical rooms, data centers, server rooms, and any facility where water damage poses a critical risk. Unlike battery-powered alternatives, this unit draws power directly from your existing electrical system, ensuring continuous, uninterrupted monitoring without the concern of battery failure.
Key Features
- Line-powered operation — no batteries required for dependable, always-on monitoring
- Wide input voltage range of 11 to 27 Vac/DC for flexible installation across a variety of control systems
- DPDT (Double-Pole, Double-Throw) relay output enables integration with building automation systems, annunciators, or remote alarm panels
- Built-in audible alarm provides immediate on-site notification upon leak detection
- Adjustable mounting bracket included for versatile, secure installation on walls, pipes, or equipment enclosures
- Designed for use in HVAC, mechanical, and commercial building applications
Specifications
- SKU: WD3-LP-D2-A
- Brand: Dwyer Instruments
- Power Supply: Line Powered, 11 to 27 Vac/DC
- Relay Type: DPDT (Double-Pole, Double-Throw)
- Alarm Type: Audible
- Mounting: Adjustable Mounting Bracket included
Why Choose the Dwyer WD3-LP-D2-A?
Dwyer Instruments has been a trusted name in sensing and monitoring instrumentation for decades. The WD3-LP-D2-A combines a broad operating voltage range with a versatile DPDT relay, making it easy to tie into existing control panels or BAS infrastructure. The audible alarm ensures that on-site personnel are immediately alerted, while the relay output allows for remote notification or automated system shutdowns. The included adjustable mounting bracket simplifies installation in tight or unconventional spaces, reducing labor time and ensuring a clean, professional finish.







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