China 48V Conventional Photoelectric Smoke Detector for Fire Alarm

Detailed Product Description

smoke detector, smoke alarm,Photoecectronic, conventional type
1) SD119 have UL268/521 and EN54-5/7 approvals
2) 4 wire
3) 5 year limited warranty
4) Input:12VDC/24VDC/48VDC
Feartures:

1) Advanced detection and discrimination algorithms
2) Easy installation and maintenance
3) Polished low-profile housing design
4) Durable sensor head, no need for replacement
5) SMD circuit board design: satisfactory quality and reliability guaranteed
6) Integrated heat detector for SD119-2H and SD119-4H models
7) N/C (normal / close) and N/O (normal / open) relay output ways for option
8) AR (auto reset) function for security systems (optional for 4-wire models)
9) Sensor base: standard and Schottky diode style for option
10) With two LED, more 360 degree visual angle

SD-119-2 :2 wire photoelectric smoke alarm

SD-119-2L :2 wire photoelectric smoke alarm with remote LED output

SD-119-2H :2 wire photoelectric smoke and heat alarm

SD-119-2HL :2 wire photoelectric smoke and heat alarm with remote LED output

SD-119-4-12/24: 4 wire photoelectric smoke alarm (12/24VDC)

SD-119-4B-12/24 :4 wire photoelectric smoke alarm with Buzzer (12V/24DC)

SD-119-4AR-12/24 :4 wire photoelectric smoke alarm with auto-reset function (12/24VDC)

SD-119-4ARB-12/24 :4 wire photoelectric smoke alarm with auto-reset function and Buzzer (12/24VDC)

SD-119-4H-12/24: 4 wire photoelectric smoke and heat alarm (12V/24DC)

SD-119-4HB-12/24 :4 wire photoelectric smoke and heat alarm with Buzzer (12/24VDC)

SD-119-4HAR-12/24 :4 wire photoelectric smoke and heat alarm with auto-reset function (12/24VDC)

SD1194HARB12/24 :4 wire photoelectric smoke and heat alarm with autoreset function with Buzzer (12/24VDC)
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