System Smoke and Heat Detector
1.9V to 35V DC;
2.Infrared optical sensing;
3.Easy installation;
4.Dual LEDS indication;

System Smoke and Heat combo Detector is used on conventional system to detect smoke and heat.

Conventional Smoke and Heat detector, fire alarm conformed with EN54, 9 to 30V,easy installation and maintenance.

2 or 4 wire models Dual LEDs for 360°visibility Advanced detection and discrimination algorithms Easy installation and maintenance Sleek low-profile housing design Durable sensor head, no need for replacement SMD circuit board design-satisfactory quality and reliability guaranteed 5 year limited warranty N/C (normal/close)-N/O (normal/open) selectable relay output Sensor base option: standard and schottky diode

 

The range include:

PW-628S-2	2-wire optical smoke detector
PW-628S-4	4-wire optical smoke detector
PW-628S-2L	2-wire optical smoke detector with remote LED output
PW-628H-2	2-wire heat detector
PW-628H-4	4-wire heat detector
PW-628H-2L	2-wire heat detector with remote LED output
PW-628SH-2	2-wire smoke and heat detector
PW-628SH-4	4-wire smoke and heat detector
PW-628SH-2L	2-wire smoke and heat detector with remote LED output

specifications:

Model	2/4 Wire	Thermal	Volt. DC	Startup Current (Max)	Alarm Current (Max)	Surge Current (Max)	Startup Time (Max)	Permis. Current (Max)	Freq.	Alarm Contact
PW-628S-2	2		9~35V	35 µA	70 mA	40µA	60 s	80 mA	3~5 sec
PW-628S-4	4		9~35V	35 µA	35 mA	40µA	60 s	80 mA	3~5 sec	From A/B
PW-628S-2L	2		9~35V	35 µA	70 mA	40µA	60 s	80 mA	3~5 sec
PW-628H-2	2	135 F (57 C)	9~35V	35 µA	70 mA	40µA	60 s	80 mA	3~5 sec
PW-628H-4	4	135 F (57 C)	9~35V	35 µA	35 mA	40µA	60 s	80 mA	3~5 sec	From A/B
PW-628H-2L	2	135 F (57 C)	9~35V	35 µA	70 mA	40µA	60 s	80 mA	3~5 sec
PW-628SH-2	2	135 F (57 C)	9~35V	35 µA	70 mA	40µA	60 s	80 mA	3~5 sec
PW-628SH-4	4	135 F (57 C)	9~35V	35 µA	35 mA	40µA	60 s	80 mA	3~5 sec	From A/B
PW-628SH-2L	2	135 F (57 C)	9~35V	35 µA	70 mA	40µA	60 s	80 mA	3~5 sec

PEASWAY is one leading manufacturer of fire and security alarm products, with years of experience in developing and manufacturing high quality smoke, fire, toxic gas detection and air quality related products, our main products cover smoke detectors (smoke alarm), heat detectors (heat alarm), carbon monoxide detectors (CO alarm), gas detectors (gas alarm), water detectors (water alarm), please feel free to contact with us: sales at peasway.com.