Wiring of 4-wire normally open and normally closed output switch quantity smoke alarm
Category:
Security/Fire protection system/Alarm equipment
Model:
JTY-GD-HA821
Brand:
Hongsheng High Tech
Retail Price
158.00USD
重量
kg
- Product Description
-
Description :
Product Overview
The JTY-GD-HA821 photoelectric smoke and fire detector (hereinafter referred to as the detector) adopts a unique structural design and photoelectric signal processing technology, with functions such as dust prevention, insect prevention, and anti light interference, ensuring the stability of the product from the design. This product has a good response to visible smoke generated by slow smoldering or bright burning. Suitable for fire alarm in urban security, residential areas, factories, companies, schools, substations, homes, villas, computer rooms, resources, petroleum, chemical, shopping malls, hotels, office buildings, teaching buildings, libraries, and warehouses When the smoke reaches a certain concentration, the detector alarm indicator light flashes, and the detector output relay has passive contacts. The output can be set to normally open or normally closed
Can be used in conjunction with anti-theft alarm and other control systems/automatic fire alarm systems/building intercom systems
Performance Characteristics
Power supply infinite input
Infrared photoelectric sensor
Microprocessor control, filtering out various false alarms
Networking output/LED indication alarm
SM process manufacturing, strong stability
Dustproof, insect proof, and anti white light interference design
Anti RF interference (20V/m-1GHz)
Product Parameters
Product Model
JTY-GD-HA821-2 two-wire smoke detector
JTY-GD-HA821-4 Four wire Smoke Detector
Working Voltage
DC9-36V
2/4 lines
2 lines
4 lines
Product Type
Two line networking type
Four wire networking type
LED indicator
support
alarm output
N/A
relay output
Operating Temperature
-10℃~+55℃
Product dimensions
100*48mm
AfterSalesService :
Key words:- Internet connected smoke detector
