Edwards SIGA-GRD

The Edwards SIGA-GRD is a protective cage guard designed for third-generation Edwards Signature Series smoke detectors, providing impact and tamper protection in high-traffic, high-risk environments without compromising detector sensitivity or addressable functionality. The guard utilizes a sophisticated louver configuration constructed from 16-gauge steel with baked powder coat finish, allowing unrestricted smoke entry while shielding the detector head from accidental or intentional damage in applications like correctional facilities, gyms, warehouses, and institutional settings.

Key Features

• Rugged 16-gauge steel construction with durable baked powder coat white enamel finish
• Protects addressable Signature Series smoke detectors from impact, projectiles, and tampering
• Sophisticated louver design maintains proper smoke entry and detection sensitivity
• Does not interfere with SLC (Signaling Line Circuit) addressable communication
• Allows detectors to remain at their listed spacing without performance degradation
• Reduces nuisance alarm responses caused by physical damage to detector
• Suitable for correctional facilities, detention centers, gymnasiums, warehouses, industrial spaces

Technical Specifications

• Guard Type: Protective cage guard for 3rd generation Signature Series detectors
• Compatible Detectors: Edwards Signature Series (SIGA-OSD, SIGA-IS, SIGA-PS, SIGA-PD, SIGA-HFS, SIGA-PHS, and similar)
• Construction Material: 16-gauge steel with baked powder coat enamel finish
• Color: White finish
• Physical Dimensions: 8" × 7" × 4"
• Weight: 1.1 lbs
• Mounting: Direct mounting to compatible Signature Series bases
• Electrical: Passive device (no electrical connections required)
• SLC Impact: No interference with addressable signaling line communication

Certifications

• Compatible with Edwards EST Signature Series addressable platform
• Maintains UL listing compliance of protected detector head