Honeywell 2151 Duct Smoke Detector for Special Applications

Honeywell System Sensor 2151 are low-profile ionization and photoelectric, plug-in type smoke detector heads. They offer superb performance and reliability, meeting the stringent performance criteria designated by UL 268 and ULC, in a profile of just 1.66 inch (42 mm). Aesthetically pleasing to engineers, architects, building owners and homeowners, the 2151 can be used with four different adapter bases in a variety of wiring configurations and voltages. Model 2151 (photoelectronic sensor) share the same sleek low-profile design.

Features

• Sleek, low-profile design — only 1.66 inch (42 mm).
• Same aesthetically pleasing housing design for ion and photo models
• Two LEDs blink in standby mode, providing 360 visibility
• Broad range of adapter bases available — four different voltages/wiring configurations.
• Field sensitivity metering of detector to meet NFPA 72 requirement
• Sealed against back pressure air flow, dirt and insects.
• Head easily plugs into adapter mounting base.
• Removable cover for field cleaning
• Low standby current
• Listed to UL 268

Specifications

• Product: plug-in type smoke detector head
• Construction: Flame-retardant thermoplastic
• Weight: 3.6 oz. (102 g)
• Size: 1.66 (42.164 mm) high; 4.1 (104.14 mm)
• Humidity range: 10 – 93% RH non-condensing
• Temperature: 32F to 120F (0C to 49C)