Conventional Smoke Detector for Fire Alarm System

• Customization: Available
• Type: Home Alarm
• Signal Transmission: Wired Alarm
• Model NO.: SD119-4
• Certification: CE, En, UL
• Application: Indoor
• Color: White
• Weight: 120g/Set with Base
• Dimensions: 100mm(Dia.)*46mm(Ht) with Base
• Certificate: UL/En
• Alarm Indicator: LED Continuously Emitting Red Light
• Ceiling Spacing: 40-50 Foot Rating for Heat Sensor
• Temperature Range: -10°c to 50°c
• Name: Conventional Smoke Sensor
• Humidity: 0 to 95% Rh, No Condensation or Icing
• Smoke Sensitivity: 0.98--2.40%/FT Obscuration (UL) ; 0.08--0.14 dB/M
• Transport Package: 100PCS/Carton
• Specification: UL/EN
• Trademark: Sentek
• Origin: Ningbo China
• HS Code: 8531901000
• Production Capacity: 100000/Month

Product Description

Specification: 

Smoke Sensitivity:	per UL268 or EN54-7
Ceiling Spacing:	50 foot rating for heat sensor (55degree)
Reset Voltage:	less than 1 volt
Reset Time:	less than 1 second
Alarm Indicator:	LED continuously emitting red light
Remote Output:	25 mA max., diode gate
Temperature Range:	-10°C to 50°C
Permissible Current:	80mA maximum
Humidity:	0 to 95% RH, no condensation or icing
Alarm Contact:	(for 4-wire) NO or NC Operation, Form A: 1.0A@30VDC/0.5A@125VAC
Dimensions:	100mm (dia) x 46mm (ht) with base
Weight:	130g/set with base

Conventional Smoke Detector for Fire Alarm System

The SD119 SERIES includes:
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)
SD-119-4HARB-12/24   4 wire photoelectric smoke and heat alarm with auto-reset function with Buzzer(12/24VDC)

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

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