Gold Member Since 2010
Audited Supplier
Ningbo Sentek Electronics Co., Ltd.

Conventional Smoke Detector, Photoelectric Smoke Detector, Smoke Detector UL manufacturer / supplier in China, offering Conventional Photoelectric Smoke Detector UL/En54 Approved, Tamper Switch Alarm, UL Recessed Mounted Magnetic Contact Switch and so on.

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Conventional Photoelectric Smoke Detector UL/En54 Approved

Purchase Qty.:
500-999 1,000+
FOB Unit Price: US $4 US $10
Purchase Qty. (Pieces) FOB Unit Price
500-999 US $4
1,000+ US $10
Get Latest Price
Production Capacity: 100000/Month
Transport Package: 100PCS/Carton
Payment Terms: T/T

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Basic Info
  • Model NO.: SD-119-4
  • Signal Transmission: Wired Alarm
  • Certification: CE, En54
  • Sensor Type: Electric Alarm
  • Transmission Mode: Cable
  • Receive Frequency: No
  • Color: White
  • Dimensions: 100mm(Dia.)*46mm(Ht) with Base
  • Humidity: 0 to 95% Rh,No Condensation or Icing
  • Material: ABS
  • Brand: Sentek
  • Trademark: Sentek
  • Origin: Ningbo China
  • Type: Home Alarm
  • Working Mode: Active
  • Application: Indoor
  • Working Principle: Electro-Optical Type
  • Alarm Volume (within 1m): ≥80dB
  • Usage: Smoke
  • Weight: 130g/Set with Base
  • Certificate: UL/En54
  • Temperature Range: -10°c to 50°c
  • Product Name: Conventional Photoelectric Smoke Detector UL/En54
  • Alarm Sound Level: 85 dB/3m
  • Specification: 130g/set with base
  • HS Code: 8531901000
Product Description

Conventional Photoelectric Smoke Detector UL/EN54 Approved

Product Description: 

1 2 or 4 wire models
2 Advanced detection and discrimination algorithms
3 Easy installation and maintenance
4 Sleek low-profi le housing design
5 Durable sensor head, no need for replacement
6 SMD circuit board design-satisfactory quality and reliability guaranteed
7 Integrated heat detector for SD 119-2H and SD 119-4H models
8 N/C (normal/close)-N/O (normal/open)selectable relay output
9 AR (Auto Reset) function for security systems (optional for 4 wire
models) Sensor base option: standard and Shottky Diode
Five-year limited warranty.
Conventional Photoelectric Smoke Detector UL/En54 Approved
Conventional Photoelectric Smoke Detector UL/En54 Approved


Smoke Sensitivity 0.98--2.40%/FT Obscuration (UL) ; 0.08--0.14 dB/m (EN)
Ceiling Spacing 50 foot rating for heat sensor
Temperature Range -10°C to 50°C
Humidity 0 to 95% RH, no condensation or icing
Dimensions 100mm (dia.) x 46mm (ht) with base

130g/set with base

Packaging:100pcs/canton or packed according to customers'request
Shipping Details: 25days

Company Profile:

Our company Sentek Electronics Co.,Ltd is specializing in designing,developing and manufacturing fire and secturity detectors and magnetic contacts from 2001.Take quality as life of corporation ,our products are all designed and manufactured completetely according to the standard of EN,UL,KFI and so on .All our products are tested one by one in sensitivity and fuction features.So we enjoyed good reputation in the world!

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Conventional Photoelectric Smoke Detector UL/En54 Approved


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