Smoke Detector

US$4.80-7.00 / Piece

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What is Smoke Detector Alarm Optical Sensor

Name: Smoke Detector Alarm Optical Sensor
Uploaded: 2026-01-09T06:30:44+08:00
Description: Specifications: 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

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Price

Min. Order Reference FOB Price

100 Pieces US$4.80-7.00 / Piece

Sepcifications

Type Smoke Alarm
Signal Transmission Wired Alarm
Working Mode Optical Smoke Alarm
Certification CE, ISO, RoHS, En
Application Indoor
Working Principle Electro-Optical Type
Transmission Mode Cable
Transport Package Box
Specification 100mm(dia. )x46(ht) with base
Trademark Sentek
Origin Ningbo China
Color White
Weight 130g/Set with Base
Dimensions 100mm(Dia.)*46mm(Ht) with Base
Certificate UL/En
Humidity 0 to 95% Rh,No Condensation or Icing
Temperature Range -10℃ to 50℃
Product Name Smoke Detector Alarm Optical Sensor

Product Description

Specifications: 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 102mm (dia.) x 43mm (ht) with base Weight 120g/set ...

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Ningbo Sentek Electronics Co., Ltd.

Diamond Member Since 2010

Audited Supplier

Business Type Manufacturer/Factory & Trading Company
Main Products Smoke Alarm, Smoke Detector, Magnetic Door Contacts
Year of Establishment 2005-11-14
Number of Employees 148
Management System Certification ISO9001:2015
Address 448 Yingchun Road, Wangchun Industrial Park, Ningbo, Zhejiang, China

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Transaction Info
	Smoke Detector Alarm Optical Sensor Contact Now	JT-SSJ12Z13-E Professional Wired Natural Gas Leak Alarm for Home Use with Auto Shut-off Valve Contact Now	JT-SSJ12Z13-E Professional Wired Natural Gas Detector Alarm for Home Use with Auto Shut-off Valve Contact Now	JT-SSJ12Z13-E Professional Wired Natural Gas Leak Detector for Home Use with Auto Shut-off Valve Contact Now	JT-SSJ12Z13-E Professional Wired Natural Gas Alarm for Home Use with Auto Shut-off Valve Contact Now
Price	US$4.80-7.00 / Piece	US$5.80 / pcs	US$5.80 / pcs	US$5.80 / pcs	US$5.80 / pcs
Min Order	100 Pieces	1 pcs	1 pcs	1 pcs	1 pcs
Payment Terms	LC, T/T	T/T, PayPal, Payment methods are negotiable	T/T, PayPal, Payment methods are negotiable	T/T, PayPal, Payment methods are negotiable	T/T, PayPal, Payment methods are negotiable
Quality Control
Product Certification	UL/En	CE, ISO, FCC, RoHS, CCC	CE, ISO, FCC, RoHS, CCC	CE, ISO, FCC, RoHS, CCC	CE, ISO, FCC, RoHS, CCC
Management System Certification	ISO9001:2015	ISO9001:2015, ISO45001:2018, ISO14001	ISO9001:2015, ISO45001:2018, ISO14001	ISO9001:2015, ISO45001:2018, ISO14001	ISO9001:2015, ISO45001:2018, ISO14001
Trade Capacity
Export Markets	North America, South America, Europe, Southeast Asia/ Mideast, Africa, East Asia(Japan/ South Korea), Australia	North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe	North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe	North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe	North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
Annual Export Revenue	51,679,777.47 RMB	-	-	-	-
Business Model	ODM, OEM	Own Brand, OEM	Own Brand, OEM	Own Brand, OEM	Own Brand, OEM
Average Lead Time	Peak Season Lead Time: one month Off Season Lead Time: one month	Peak Season Lead Time: one month Off Season Lead Time: within 15 workdays	Peak Season Lead Time: one month Off Season Lead Time: within 15 workdays	Peak Season Lead Time: one month Off Season Lead Time: within 15 workdays	Peak Season Lead Time: one month Off Season Lead Time: within 15 workdays
Product Attributes
Specification	Type: Smoke Alarm; Signal Transmission: Wired Alarm; Working Mode: Optical Smoke Alarm; Application: Indoor; Working Principle: Electro-Optical Type; Transmission Mode: Cable; Color: White; Weight: 130g/Set with Base; Dimensions: 100mm(Dia.)46mm(Ht) with Base;* Humidity: 0 to 95% Rh,No Condensation or Icing; Temperature Range: -10℃ to 50℃; Product Name: Smoke Detector Alarm Optical Sensor;	Type: Home Alarm; Signal Transmission: Wired Alarm; Working Mode: Active; Application: Indoor; Working Principle: others; Transmission Mode: Cable; Alarm Volume (within 1m): ≥80dB; Alarm Set Value: 10% LEL; Measuring Range: 0~100% LEL; Communication Method: None; Output Interface: 1 set of 12V pulse output; Detected Gas: Methane; Rated Voltage: AC 220V ±15%; Error: ±3% LEL; Alarm Method: Audible and Visual Alarm; Sampling Method: Free Diffusion Type; Operating Temperature: -10°C ~ 55°C; Operating Humidity: ≤93% RH(No Condensation); Overall Dimensions: 95mm × 95mm × 38mm; Material: ABS; Installation Method: Wall-Mounted, Ceiling-Mounted; Optional Equipment: Emergency shut-off valve;	Type: Home Alarm; Signal Transmission: Wired Alarm; Working Mode: Active; Application: Indoor; Working Principle: others; Transmission Mode: Cable; Alarm Volume (within 1m): ≥80dB; Alarm Set Value: 10% LEL; Measuring Range: 0~100% LEL; Communication Method: None; Output Interface: 1 set of 12V pulse output; Detected Gas: Methane; Rated Voltage: AC 220V ±15%; Error: ±3% LEL; Alarm Method: Audible and Visual Alarm; Sampling Method: Free Diffusion Type; Operating Temperature: -10°C ~ 55°C; Operating Humidity: ≤93% RH(No Condensation); Overall Dimensions: 95mm × 95mm × 38mm; Material: ABS; Installation Method: Wall-Mounted, Ceiling-Mounted; Optional Equipment: Emergency shut-off valve;	Type: Home Alarm; Signal Transmission: Wired Alarm; Working Mode: Active; Application: Indoor; Working Principle: others; Transmission Mode: Cable; Alarm Volume (within 1m): ≥80dB; Alarm Set Value: 10% LEL; Measuring Range: 0~100% LEL; Communication Method: None; Output Interface: 1 set of 12V pulse output; Detected Gas: Methane; Rated Voltage: AC 220V ±15%; Error: ±3% LEL; Alarm Method: Audible and Visual Alarm; Sampling Method: Free Diffusion Type; Operating Temperature: -10°C ~ 55°C; Operating Humidity: ≤93% RH(No Condensation); Overall Dimensions: 95mm × 95mm × 38mm; Material: ABS; Installation Method: Wall-Mounted, Ceiling-Mounted; Optional Equipment: Emergency shut-off valve;	Type: Home Alarm; Signal Transmission: Wired Alarm; Working Mode: Active; Application: Indoor; Working Principle: others; Transmission Mode: Cable; Alarm Volume (within 1m): ≥80dB; Alarm Set Value: 10% LEL; Measuring Range: 0~100% LEL; Communication Method: None; Output Interface: 1 set of 12V pulse output; Detected Gas: Methane; Rated Voltage: AC 220V ±15%; Error: ±3% LEL; Alarm Method: Audible and Visual Alarm; Sampling Method: Free Diffusion Type; Operating Temperature: -10°C ~ 55°C; Operating Humidity: ≤93% RH(No Condensation); Overall Dimensions: 95mm × 95mm × 38mm; Material: ABS; Installation Method: Wall-Mounted, Ceiling-Mounted; Optional Equipment: Emergency shut-off valve;
Supplier Name	Ningbo Sentek Electronics Co., Ltd.	Jinan Ben'an Technology Development Co., LTD	Jinan Ben'an Technology Development Co., LTD	Jinan Ben'an Technology Development Co., LTD	Jinan Ben'an Technology Development Co., LTD
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