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Ningbo Sentek Electronics Co., Ltd.

Smoke Detector, Alarm System, Smoke Alarm manufacturer / supplier in China, offering Smoke Detector Have UL268 CE En54-7/5 Approved, Tamper Switch Alarm, UL Recessed Mounted Magnetic Contact Switch and so on.

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Smoke Detector Have UL268 CE En54-7/5 Approved

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Min. Order: 100 Pieces
Production Capacity: 100000PCS/Month
Transport Package: 100PCS/Cartonor Packed According to Customers′ Req
Payment Terms: T/T, Paypal

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fire & security detection
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Basic Info
  • Model NO.: SD119
  • Anti-theft Alarm System Approach: Alarm
  • Anti-Theft Alarm System-Wide: Space Security Alarm Detector
  • Certificate: UL/En54-7/En-54-5/CE
  • Cycle Time: 1~3 Sec
  • Voltage DC(Min./Max): 12V/24V/48V
  • Weight: 130g/Set with Base
  • Specification: CE/UL/EN
  • HS Code: 8531100000
  • Type: Smoke Detectors
  • Anti-Theft Alarm System Type: Smoke Alarms
  • Types of Smoke Detectors: Photoelectric Smoke Style
  • Color: White/ Beige
  • Start-up Time: 30 Sec
  • Dimensions: 100mm (Dia) X 46mm (Ht) with Base
  • Trademark: SENTEK
  • Origin: Ningbo China
Product Description
smoke detector have UL268 CE  EN54-7/5 approved
All of the Sentek's SD119 series detectors meet the requirements of  UL268 and EN54-5/7 for use in fire alarm signaling systems.are intrnded for use in 2-wire/4-wire Class A or B supervised zone corcuits.The SD119 series detectors are subject to panel compatibility limits and compaliance with corresponding NFPA 72E standards,local codes,and ordinances.
The SD119 include 2-wire and 4-wire detectors,which provide fast and reliable response for photoelectric smoke and heat(135 °F) detection.While the somke and heat detection circuits operate independently,their outputs being "OR"connected,The Sentek's SD119 series detectors provide the fire detection performance by acting as a smoke sensor and/or a 135 °F heat detector at the same location.

Smoke Detector Have UL268 CE En54-7/5 Approved
Product Features:
1)  2 or 4 wire models
2)  Advanced detection and discrimination algorithms 
3)  Easy installation and maintenance
4)  Sleek low-profile housing design
5)  Durable sensor head, no need for replacement 
6)  SMD circuit board design: satisfactory quality and reliability guaranteed
7)  Intrgrated heat detector for SD119-2H and SD119-4H models
8)  N/C (normal / close) and N/O (normal / open) relay output  
10) AR (auto reset) function for security systems ( option for 4 wire models) Sensor base option:standard and Shottky Diode
11)  Five-year warranty
The range includes:
SD119-2:               2 wire photoelectric smoke alarm
SD119-2-LED:       2 wire photoelectric smoke alarm with remote LED output
SD119-2H:             2 wire photoelectric smoke and heat alarm
SD119-2H-LED:     2 wire photoelectric smoke and heat alarm with remote LED output
SD119-4:           4 wire photoelectric smoke alarm(12/24/48VDC)
SD119-4B:         4 wire photoelectric smoke alarm with Buzzer(12/24/48VDC)
SD119-4AR:      4 wire photoelectric smoke alarm with auto-reset function(12/24/48VDC)
SD119-4ARB:    4 wire photoelectric smoke alarm with auto-reset function and                 Buzzer(12/24/48VDC)
SD119-4H:        4 wire photoelectric smoke and heat alarm (12/24/48VDC)
SD119-4HB:      4 wire photoelectric smoke and heat alarm with Buzzer(12/24/48VDC)
SD119-4HAR:    4 wire photoelectric smoke and heat alarm with auto-reset function(12/24/48VDC)

Product Character:

Smoke Sensitivity:0.98~4%/FT Obsuration(UL standard)
Ceiling Spacing:50 foot rating for heat sensor (55 degree)
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 55°C,UL268 temperature 0~37.8 °C
Permissible Current:80mA maximum
Humidity:0 to 95% RH, no condensation or icing
Alarm Contact:(fpr 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
Our New Mini Smoke Detector
Smoke Detector Have UL268 CE En54-7/5 Approved
We also product Z-wave,Mini-smoke detector ,wireless door contact,magnet,switches
Our company Ningbo Sentek Electronics Co.,Ltd is specializing in designing,developing and manufacturing fire and security detectors and magnetic contacts from 2001.Take quality as life of corporation ,our products are all designed and manufactured completely according to the standard of EN,UL,KFI and so on .All our products are tested one by one in sensitivity and function features.So we enjoyed a good reputation in the world!
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