Morley IAS Wall Mounted Sounder W/P MI-WSS-PR-N,WRR
The Morley IAS Wall Mounted Sounder W/P MI-WSS-PR-N,WRR is a weatherproof, loop-powered addressable acoustic notification device designed for outdoor and harsh indoor fire signaling applications. Housed in an IP65-rated red enclosure with a deep base, it delivers high-decibel audible alerts to ensure prompt emergency evacuation.
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Description
The Morley IAS Wall Mounted Sounder W/P MI-WSS-PR-N,WRR is a weatherproof, loop-powered addressable acoustic notification device designed for outdoor and harsh indoor fire signaling applications. Operating on an addressable loop supply of 15 to 29V DC, this wall-mounted alarm unit provides sound output levels up to 97 dB(A) at 1 meter to penetrate ambient background noise across demanding industrial and commercial sites. It features 32 user-selectable alarm tones, 3 adjustable volume levels, built-in short-circuit isolation to safeguard loop integrity, and low current consumption to maximize device density per loop. Encased in an IP65-rated red weatherproof housing, it supports rotational rotary switch addressing and simple surface base mounting for reliable life-safety signaling in moisture-prone or exposed environments.
Features
- IP65 weatherproof rating for reliable outdoor and washdown area installations
- Loop-powered operation eliminating the need for external power supplies
- High acoustic output up to 97 dB(A) with 32 selectable alarm tones
- Integrated short-circuit isolator to protect detection loop signal integrity
- Low power consumption allows more sounders connected per loop
- Mechanical rotary switches for fast and easy address configuration
Specifications
- Brand Name: Morley IAS
- Model Number: MI-WSS-PR-N,WRR
- Device Type: Weatherproof Addressable Wall Sounder
- Operating Voltage: 15V DC – 29V DC (Loop-Powered)
- Maximum Sound Output: Up to 97 dB(A) at 1 meter
- Alarm Current Consumption: ~2.25 mA at 24V DC
- Quiescent Current: ~225 µA at 24V DC
- Ingress Protection: IP65 Weatherproof
- Operating Temperature: -25°C to +70°C
- Housing Color: Red (with Deep Base)
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