Silent Knight SD500-SDM

Key Features

• Addressable zone module for 2-wire conventional smoke detectors
• Allows integration of legacy conventional systems into addressable panels
• Supports dry contact devices (pull stations, heat detectors)
• Flexible Class A or Class B circuit configuration
• 24VDC auxiliary power input for conventional loop
• LED status indicator for module condition monitoring
• Retrofit-capable for existing buildings

Technical Specifications

• Device Type: 2-Wire smoke detector module with SLC interface
• Compatibility: 2-wire smoke detectors, dry contact devices
• Power: 24VDC auxiliary for conventional loop
• Circuit Configuration: Class A (Style D) or Class B (Style B)
• Connection: Two-wire SLC loop to addressable panel
• Monitoring: LED status indicator shows module condition
• Status Indication: Visual feedback for routine condition checks

Certifications

• UL Listed addressable module
• Compatible with Silent Knight IntelliKnight fire alarm systems
• Supports legacy 2-wire conventional detector integration