Heat Detector

US$5.40 / Piece

Recommend for you
What is Sentek LED Revolving Strobe Warning Flashing Light Lamp SL-21
What is 4 Wire UL Approved Cheap Smoke Alarms SD388-4ar-12/24
What is Low Price Conventional Optical Smoke Alarm, CD1011

What is UL521&En54-5 Fire Alarm Signaling Systems Smoke and Heat Detector

Name: UL521&En54-5 Fire Alarm Signaling Systems Smoke and Heat Detector
Uploaded: 2025-12-23T21:11:37+08:00
Description: Specification: Response Temperature: Fixed termperature: 57°C (135°F) or Rate-of-Rise Ceiling Spacing: 40-50 foot rating for heat sensor Reset Voltage: less than 1 volt Alarm Indicator: LED c

Contact Now

Get Latest Price

About this Item

Price

Min. Order Reference FOB Price

500 Pieces US$5.40 / Piece

Sepcifications

Type Smoke Alarm
Signal Transmission Smoke
Certification CE
Transport Package Color Box
Specification EN54-5
Trademark Sentek
Origin China
Response Temperature 57°c (135°f) or Rate-of-Rise
Ceiling Spacing 40-50 Foot Rating for Heat Sensor
Reset Voltage Less Than 1 Volt
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

Product Description

Specification: Response Temperature: Fixed termperature: 57°C (135°F) or Rate-of-Rise Ceiling Spacing: 40-50 foot rating for heat sensor Reset Voltage: less than 1 volt Alarm Indicator: LED continuously emitting red light Remote Output: 25 mA max., diode gate Temperature Range: ...

Learn More

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

Heat Detector Comparison

	UL521&En54-5 Fire Alarm Signaling Systems Smoke and Heat Detector Contact Now	Quick View Home Security LPG Natural Gas Leak Alarm Sensor Detector Contact Now	Quick View Pocket Gas Leakage Detector for H2s Co O2 Ex with LCD Display and Button Operation Contact Now	Quick View LCD Display Handheld Gas Sniffer for H2s Co O2 Ex with Rechargeable Lithium Battery Contact Now	Quick View Explosion-Proof Portable Gas Analyzer for H2s Co O2 Ex with LCD Display Contact Now

Transaction Info
	UL521&En54-5 Fire Alarm Signaling Systems Smoke and Heat Detector Contact Now	Quick View Home Security LPG Natural Gas Leak Alarm Sensor Detector Contact Now	Quick View Pocket Gas Leakage Detector for H2s Co O2 Ex with LCD Display and Button Operation Contact Now	Quick View LCD Display Handheld Gas Sniffer for H2s Co O2 Ex with Rechargeable Lithium Battery Contact Now	Quick View Explosion-Proof Portable Gas Analyzer for H2s Co O2 Ex with LCD Display Contact Now
Price	US$5.40 / Piece	US$8.80-10.20 / Piece	US$100.00-390.00 / Piece	US$100.00-390.00 / Piece	US$100.00-390.00 / Piece
Min Order	500 Pieces	1 Piece	1 Piece	1 Piece	1 Piece
Payment Terms	LC, T/T	LC, T/T, PayPal, Western Union, Money Gram	LC, T/T, PayPal, Western Union, Small-amount payment, Money Gram	LC, T/T, PayPal, Western Union, Small-amount payment, Money Gram	LC, T/T, PayPal, Western Union, Small-amount payment, Money Gram
Quality Control
Product Certification	CE	ISO, CCC	CE, RoHS, Atex, ISO	CE, RoHS, Atex, ISO	CE, RoHS, Atex, ISO
Management System Certification	ISO9001:2015	-	-	-	-
Trade Capacity
Export Markets	North America, South America, Europe, Southeast Asia/ Mideast, Africa, East Asia(Japan/ South Korea), Australia	Eastern Europe, Southeast Asia, Africa, 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	-	-	-	-
Average Lead Time	Peak Season Lead Time: one month Off Season Lead Time: one month	Peak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays	Peak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays	Peak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays	Peak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays
Product Attributes
Specification	Type: Smoke Alarm; Signal Transmission: Smoke; Response Temperature: 57°c (135°f) or Rate-of-Rise; Ceiling Spacing: 40-50 Foot Rating for Heat Sensor; Reset Voltage: Less Than 1 Volt; 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;	Type: Gas Detector; Signal Transmission: Standalone; Working Mode: Passive; Application: Kitchen, House; Working Principle: Combustible Gas Detector; Transmission Mode: Gas Concentration; Alarm Volume (within 1m): ≥80dB; Detector Type: Standalone; Work Voltage: AC220V; Sound: More Than 80dB; Output: Sound and Light, with Relay Output;	Type: Gas Detector; Signal Transmission: Wired Alarm; Working Mode: Auto; Application: Indoor, Outdoor; Working Principle: Electrochemical & Catalytic Combustion & Pid; Transmission Mode: Cable; Alarm Volume (within 1m): ≥90dB; Receive Frequency: Ae; Ingress Protection: IP66; Power Source: Rechargeable Lithium Battery; Alarm Method: Sound, Vibration, Light; Sampling Method: Diffusion Type; Display: LCD; Warranty: 1 Year; Sensor Life: 3~5 Years for Catalytic Combustion, 2~3years for E; Explosion-Proof Grade: Ex Dibiict4 & Ex Ibiict4; Detection Principle: Electrochemical & Catalytic Combustion & Pid;	Type: Gas Detector; Signal Transmission: Wired Alarm; Working Mode: Auto; Application: Indoor, Outdoor; Working Principle: Electrochemical & Catalytic Combustion & Pid; Transmission Mode: Cable; Alarm Volume (within 1m): ≥90dB; Receive Frequency: Ae; Ingress Protection: IP66; Power Source: Rechargeable Lithium Battery; Alarm Method: Sound, Vibration, Light; Sampling Method: Diffusion Type; Display: LCD; Warranty: 1 Year; Sensor Life: 3~5 Years for Catalytic Combustion, 2~3years for E; Explosion-Proof Grade: Ex Dibiict4 & Ex Ibiict4; Detection Principle: Electrochemical & Catalytic Combustion & Pid;	Type: Gas Detector; Signal Transmission: Wired Alarm; Working Mode: Auto; Application: Indoor, Outdoor; Working Principle: Electrochemical & Catalytic Combustion & Pid; Transmission Mode: Cable; Alarm Volume (within 1m): ≥90dB; Receive Frequency: Ae; Ingress Protection: IP66; Power Source: Rechargeable Lithium Battery; Alarm Method: Sound, Vibration, Light; Sampling Method: Diffusion Type; Display: LCD; Warranty: 1 Year; Sensor Life: 3~5 Years for Catalytic Combustion, 2~3years for E; Explosion-Proof Grade: Ex Dibiict4 & Ex Ibiict4; Detection Principle: Electrochemical & Catalytic Combustion & Pid;
Supplier Name	Ningbo Sentek Electronics Co., Ltd.	Shenzhen Xinhean Technology Co., Ltd.	Nanjing AIYI Technologies Co., Ltd.	Nanjing AIYI Technologies Co., Ltd.	Nanjing AIYI Technologies Co., Ltd.
Select All

Contact Now

Hot Search