Best Price 449CSTE - Smoke Detector W/Heat Sensor, Sounder & Status Relay Review

449CSTE - Smoke Detector W/Heat Sensor, Sounder & Status Relay Overview

The ESL 449/448 Series self-diagnostic, four-wire smoke detectorscontinually monitor their own sensitivity and operational status, andprovide a visual trouble indication if they drift out of sensitivity rangeor fail internal diagnostics. This unique, patented technology meetsNFPA 72 field sensitivity testing requirements without the need forexternal meters.Additional diagnostic information is activated by applying a magnetnear the detector's integral reed switch. This initiates aself-diagnostic routine and provides visual indication of sensitivitylevel, or if service is required.This series is easily cleaned by simply replacing ESL's proprietaryfield-replaceable optical chamber. All models are designed to reducefalse alarms from dust, insects, RFI, and external light.An integral combination rate-of-rise and fixed 135°F (57°C), 50-footrated, heat sensor is available with all ''T'' model detectors (seeselection guide), allowing latching of the alarm for either smoke orheat. The 449CSRH includes an isolated alarm

Product Features

• Connects to a hardwired security system for an incredible degree of fire protection
• Self-diagnosing feature alerts you if any maintenance is required
• Triggers a loud 85dB siren AND sends an alarm signal to your security system
• Activated by smoke or fast-rising temperatures

Hot Deals NAPCO FW4H SMOKE DETECTOR4 WIRE W/HEAT For Sale

NAPCO FW4H SMOKE DETECTOR4 WIRE W/HEAT Overview

Features built-in thermal heat sensor -- for more accurately detecting a wide range of fires (135°F heat detector). The Napco Firewolf 4 Wire smoke detector more accurately detects all types of fire including: paper, wood, gasoline, polystyrene, smoldering fires, etc. for performance superior to previous photoelectric detectors. This very attractive, low profile, baseless unit utilizes dual LEDs for 360 degree visability (with flashing cleansing indicator). It's patented innovative chamber design significantly reduces unwanted chamber reflections, so that the light source is pure and extremely focused. This combination of superior chamber and photoelectric beam design enables precision detection of even minute particles, as produced by clean-burning fires.

Product Features

• Detects virtually all types of fires including paper, wood, gasoline, polystyrene, and smoldering
• RF/Transient Protection
• Two built-in power/sensitivity supervision/alarm LEDs
• Non-directional smoke chamber
• Removeable smoke labyrinth for cleaning or replacement