DC24V Fire Alarm Photoelectric Heat Sensor for Fire Rolling Shutter

Product Description

Introduction

CA3303  thermal fire detector is designed with ultra-thin structure and two-wire system without polarity input. High quality thermistor, microprocessor detection and data processing, strong anti-interference, low power consumption, safe and reliable use, is suitable for a variety of places of switch temperature detector. The detector can effectively detect the temperature change in the field. When the temperature reaches the pre-determined threshold, the detector responds to the fire alarm signal and lights its own fire confirmation lamp (red), which can be used to control the shutter door and other equipment.

Parameters
 

Product Name	Heat Detector	Loop Bus wired	Non-polarity 2 wired.
Nominal Votage	DC 24V	Work Voltage	DC12V~DC24V
Monitor Current	≤50uA	Alarm Current	≤15mA
Led Indicator	Monitor Status: Red led flash slowly. Alarm Status: Red led always light on	Operating Environment	Temperature -10°C~+50°C  Humidity ≤95%.
Dimensions	φ100mm×520mm	Product standard	GB4716-2005

Product Range

Addressable fire alarm system
Wireless alarm system
Electrical fire monitor system
Extinguishing control system
Fire door monitor system
Standalone smoke detectors and combustible gas detector
4-wire smoke detectors with relay output.


Service

1. OEM &ODM service.
2. Provide technical support and after-sale service.
3. 1 year warranty.
4. Normally 15 working days lead time.
5. Welcome sample order.