≥80dB · CE · ISO
Industry Leading 2/4 Wire Photoelectric Smoke Security Detector
US$ 3.85-4.5
/ Piece
500 Pieces (MOQ)
500 Pieces (MOQ)
Industry Leading 2/4 wire Photoelectric Smoke Security Detector
Product Description
The product is a new type of photoelectric smoke alarm,When it detects smoke twice,it will output signal immediately and trigger connected unit to work,which tell you in advance that fire will occurs and a
- Ningbo DSW International Co., Ltd.
-
- Zhejiang, China
- Contact Now
Smoke Alarm · Wireless Alarm · Indoor
Mini Size 5y Battery Smoke Detector Compliance with En14604
US$ 1-10
/ Piece
5000 Pieces (MOQ)
5000 Pieces (MOQ)
Smoke Detector Door Alarm With Strobe Light Fire Alarms
Product Description
Optical/photoelectric Smoke detector Battery operated
Low battery single
Test button(RED LED)
Solid connections and battery included
CE EN14604 APPROVAL
Brief introduction
KD-125A/B/C Smoke Alarm is a photoelectri
- Ningbo Kingdun Electronic Industry Co., Ltd.
-
- Zhejiang, China
- ISO14001, ISO45001:2018, ISO9001:2015
- Contact Now
Smoke Alarm · RoHS · Indoor
2 Wire Photoelectric Conventional Fire Smoke Detector CD2010
US$ 2.2-5
/ Piece
100 Pieces (MOQ)
100 Pieces (MOQ)
Product Description:
• 2-wire (LED Continuously Emitting Red Light)
• Durable sensor head, no need for replacement
• Wide voltage range, and stable output
• Easy installation
• Advanced detection and smoothing algorithms
• Sleek low-profile housing desig
- Ningbo Sentek Electronics Co., Ltd.
-
- Zhejiang, China
- Contact Now
CE · 433.92MHz · Wireless Alarm
433MHz Wireless Interconnected 10-Year Battery Fire Alarm Smoke Detector CE RoHS /As3786
US$ 7.3-8.5
/ Piece
1000 Pieces (MOQ)
1000 Pieces (MOQ)
433MHz Wireless Interconnected 10-Year Battery Fire Alarm Smoke Detector CE RoHS & AS 3786
Advanced Features:
10-years Infrared Photoelectric sensor
DC3V (Sealed Lithium Battery)
Loud 85 Decibel Alarm
Low Battery Warning
CE EN14604 & AS 3786
RF 433MHz Interconnected Group Support to 30 Smo
- Shenzhen Sconda Intelligent Technology Co., Ltd
-
- Guangdong, China
- Contact Now
≥90dB · ISO · DOT
Wired Wireless Conventional Optical Photoelectric Smoke Detector for Fire Alarm (ES-5002OSD)
US$ 3.5-4.5
/ Piece
10 Pieces (MOQ)
10 Pieces (MOQ)
Item Name
Wired Wireless Conventional Optical Photoelectric Smoke Detector for Fire Alarm (ES-5002OSD)
Main Features
Voltage: non-polar input:DC 9V~35V;
SMT adopted,high stability;
Anti-RFI,Dustproof,mothproof and anti-light interference design;
- Ease Security Co., Ltd.
-
5(5.0)
"Fast Dispatch"Fast Dispatch - Guangdong, China
- Contact Now
Active · Indoor · Smoke Alarm
Battery Home Security System Alarm Bell Smoke Detector
1000 Pieces (MOQ)
Battery Home Security System Alarm Bell Smoke Detector
Product Description
This product is photoelectric type, and works on the principle that infrared scatters in the smoke to probe the smoke which is generated by both the incomplete combustion and combustion at the initial stage of the fire
- Ningbo Kingdun Electronic Industry Co., Ltd.
-
- Zhejiang, China
- ISO14001, ISO45001:2018, ISO9001:2015
- Contact Now
CE · Indoor · Wireless Alarm
CE, Rohs Approved Wireless Interconnected Smoke Alarms and Carbon Monoxide Detectors 85 dB Loud Alarms
US$ 12.5-15
/ Piece
1000 Pieces (MOQ)
1000 Pieces (MOQ)
CE, ROSH approved wireless interconnected smoke alarms and carbon monoxide detectors 85 dB loud alarms
Advanced Features:
DC3V (2*1.5V AA Battery)
Loud 85 Decibel Alarm
Low Battery Warning
EN 14604:2005/AC:2008 EN 50291-1:2018+AC:2021
RF 433MHz Interconnected Group Support to 30 Smoke/CO/Ga
- Shenzhen Sconda Intelligent Technology Co., Ltd
-
- Guangdong, China
- Contact Now
Active · CE · Electro-Optical Type
En/UL Addressable Smoke Detector
1000 Pieces (MOQ)
SNA-360 analogue addressable photoelectric smoke detectors are microprocessor controlled state-of-the-art detectors compatible with popular control and indicating equipment loop protocols.
Advanced electronics in conjunction with a photoelectric smoke sensing chamber provides early detection of fir
- Ningbo Ambest Electronics Co., Ltd.
-
- Zhejiang, China
- Contact Now
Wired Alarm · CE · Outdoor
Industrial Relay Output AC110V 4 Wire Smoke Detector for Factories
US$ 11.2-12
/ Piece
50 Pieces (MOQ)
50 Pieces (MOQ)
AC220V Power Cabinet Machine Room 4-Wire Smoke Detector With Relay Output For Fire Safety System
Introduction
220V AC Power 4-Wire smoke alarm with relay output is common used for industrial control equipment, power cubicle, charging pile, alarm bell etc fire warning system. This
- Shenzhen Xinhean Technology Co., Ltd.
-
- Guangdong, China
- Contact Now
CE · 433.92MHz · Wireless Alarm
10y Battery Operated Interlinked Smoke Detector for Home Security RF868MHz
3000 Sets (MOQ)
Battery Operated Carbon Monoxide Detector For Home Security
Product Description
1. Brief introduction
KD-122LA Wireless Interconnected Fire Detecting Alarm is a photoelectric smoke alarm with low power consumption. Internal precise analog circuit, digital circuit and wireless transmission circu
- Ningbo Kingdun Electronic Industry Co., Ltd.
-
- Zhejiang, China
- ISO14001, ISO45001:2018, ISO9001:2015
- Contact Now
-
What are the key features to consider when choosing Smoke Detector systems for security purposes?
When selecting Smoke Detector systems for security, consider factors such as reliability, installation process, remote monitoring capabilities, and customize options. Evaluating your specific security needs and partnering with a reputable manufacturer can help you find the best solution.
-
Where can I find trusted suppliers of Smoke Detector systems in China?
In China, reliable suppliers of Smoke Detector systems can be found through industry exhibitions, online directories, and by seeking recommendations from experts in the security industry. Conduct thorough research, check certifications, and request samples to ensure the quality and performance of products.
-
What benefits do wholesale purchases of Smoke Detector systems offer for security businesses?
Wholesale purchases of Smoke Detector systems often provide cost savings, bulk discounts, customized solutions, and consistent quality. When buying Smoke Detectors in bulk, you can benefit from volume discounts, ensuring you receive high-quality products that meet the needs of your security operations.
≥90dB · Indoor · Smoke Alarm
3y Linkable Smoke Alarm Home Security Photoelectric Fire Detector RF868MHz
1000 Sets (MOQ)
Linkable Smoke Alarm Home Security Photoelectric Fire Detector
Product Description
1. Brief introduction
KD-122LE Wireless Interconnectable Smoke Alarm is a portable, photoelectric smoke alarm with low power consumption. Internal precise analog circuit and digital circuit make the detection
- Ningbo Kingdun Electronic Industry Co., Ltd.
-
- Zhejiang, China
- ISO14001, ISO45001:2018, ISO9001:2015
- Contact Now
Smoke Alarm · RoHS · Indoor
Low Price Smoke Detector CD2011 for Fire Alarm System
US$ 2.15-2.4
/ Piece
2000 Pieces (MOQ)
2000 Pieces (MOQ)
Product Description:
Product Summary:
CD2010 serial is a conventional smoke detector adopting non-polarity 2-wire technology. The design incorporates a highly integrated 8 bit professional MCU which provides powerful analysis & judgment capacity and reliability, Through the firmware, the detec
- Ningbo Sentek Electronics Co., Ltd.
-
- Zhejiang, China
- Contact Now
Smoke Alarm · ≥80dB · Wired Alarm
En54 Conventional 2 Wired Smoke Detector for Fire Fighting Alarm System
US$ 4.2-4.5
/ Piece
50 Pieces (MOQ)
50 Pieces (MOQ)
EN54 2 Wire Smoke Alarm For Conventional Fire Alarm System
Product Description
Introduction
The device is photoelectronic detector uses a state of-the-art optical sensing chamber. This detector is designed to provide open area protection and to be used with most conventional fire ala
- Shenzhen Xinhean Technology Co., Ltd.
-
- Guangdong, China
- Contact Now
Active · Indoor · Smoke Alarm
WiFi & Wireless Co, LPG, Npg Gas Smoke Detector
US$ 1
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
Detects propane (LPG & NPG & CO) gas (C3H8)
Stable gas sensing chamber. No adjustment or replacement required
Displays gas concentration levels as LEL percentage
Displays current ambient temperature
High immunity against unwanted alarms
Voice messages alerts building occupants
Loud 85 dB in
- Ningbo Ambest Electronics Co., Ltd.
-
- Zhejiang, China
- Contact Now
Active · Electro-Optical Type · Smoke Alarm
Alarm System House Detector Wireless Smoke Detector with En 14604
1000 Sets (MOQ)
Alarm System House Detector Wireless Smoke Detector with En 14604
Product Description
1. Brief introduction
KD-122LE Wireless Interconnectable Smoke Alarm is a portable, photoelectric smoke alarm with low power consumption. Internal precise analog circuit and digital circuit make the detecti
- Ningbo Kingdun Electronic Industry Co., Ltd.
-
- Zhejiang, China
- ISO14001, ISO45001:2018, ISO9001:2015
- Contact Now
Electro-Optical Type · RoHS · Smoke Alarm
Smoke Detectors for Home Security Alarm Systems Fire Smoke Sensors Fire Equipment
US$ 4.9-5.5
/ Piece
1000 Pieces (MOQ)
1000 Pieces (MOQ)
Smoke Detectors for Home Security Alarm Systems Fire Smoke Sensors Fire Equipment
Advanced Features:
10-years Infrared Photoelectric sensor
2*1.5V AA Replaceable Battery Power
Loud 85 Decibel Alarm
Low Battery Warning, Fault Warning
CE Certified to EN 14604:2005
RF 433MHz Interconnected Gro
- Shenzhen Sconda Intelligent Technology Co., Ltd
-
- Guangdong, China
- Contact Now
Smoke Alarm · Wired Alarm · Indoor
4-Wire, 12/24V, Smoke Detector with Relay Output
US$ 1
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
SNC-300 non-addressable photoelectric smoke detectors are state-of-the-art detectors suitable for connection to 2-wire or 4-wire non-addressable fire detection control and indicating equipment, or to addressable fire detection control and indicating equipment that can accept non-addressable type det
- Ningbo Ambest Electronics Co., Ltd.
-
- Zhejiang, China
- Contact Now
Electro-Optical Type · CE · Smoke Alarm
High Sensitivity 12/24V, Smoke Detector with Relay Output, Sounder
US$ 1
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
403 non-addressable photoelectric smoke detectors are state-of-the-art detectors suitable for connection to 2-wire or 4-wire non-addressable fire detection control and indicating equipment, or to addressable fire detection control and indicating equipment that can accept non-addressable type detecto
- Ningbo Ambest Electronics Co., Ltd.
-
- Zhejiang, China
- Contact Now
Wireless · CE · Smoke Alarm
Anka Wireless Interconnected Smoke Detector TUV Certified Security Alarms with 10 Year Battery
US$ 10.5-11.5
/ Piece
50 Pieces (MOQ)
50 Pieces (MOQ)
Product Description
Working Voltage
DC3V lithium battery
Battery life
10 years
Working temprature
-10ºC~+50ºC
Relative Humidity
≤93%RH
Alarm Current
<60mA
Alarm mode
LED & Buzzer
Wireless Frequency
433 / 868Mhz
Alarm sound
>85dB
Company Profile
Certi
- Anka Sci-Tech Co., Limited
-
- Guangdong, China
- Contact Now
Smoke Alarm · CE · ISO
En Approval, 4 Wire Conventional (non-addressable) Smoke Detector
US$ 1
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
SNC-300 non-addressable photoelectric smoke detectors are state-of-the-art detectors suitable for connection to 2-wire or 4-wire non-addressable fire detection control and indicating equipment, or to addressable fire detection control and indicating equipment that can accept non-addressable type det
- Ningbo Ambest Electronics Co., Ltd.
-
- Zhejiang, China
- Contact Now
Smoke Alarm · ISO · Indoor
High Sensitivity 24V, 2-Wire Smoke Detector
US$ 15-15.4
/ Piece
2000 Pieces (MOQ)
2000 Pieces (MOQ)
Description
600 analogue addressable photoelectric smoke detectors are microprocessor controlled state-of-the-art detectors suitable for connection to Numens 2-wire addressable fire detection control and indicating equipment.
Advanced electronics in conjunction with a photoelectric smoke sensing c
- Ningbo Ambest Electronics Co., Ltd.
-
- Zhejiang, China
- Contact Now
CE · CCC · Smoke Alarm
Bsi Photoelectric Smoke Detector with DC 9V Replaceable Battery
500 Pieces (MOQ)
Module number: TSS910A
Power supply: DC 9v replaceable battery
Size: Φ101mm*36mm
Product life time: >10years
Product Description:
The unit is a photoelectric smoke alarm device. With the photoelectric technology, it is more sensitive to detecting slow smolder fires which general thick, bl
CE · CCC · Smoke Alarm
Jbe Good Sale Portable 9V Replaceable Battery Smoke Fire Detector
US$ 2.6-2.85
/ Piece
1000 Pieces (MOQ)
1000 Pieces (MOQ)
TSS912A
Product Description:
The unit is a photoelectric smoke alarm device. With the photoelectric technology, it is more sensitive to detecting slow smolder fires which general thick, black smoke and may smolder for hours before bursting into flames. The smoke alarm device does not contain the
Electro-Optical Type · CE · Smoke Alarm
High Sensitivity 4-Wire, 48V, Smoke Detector with Relay Output
US$ 1
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
403 non-addressable photoelectric smoke detectors are state-of-the-art detectors suitable for connection to 2-wire or 4-wire non-addressable fire detection control and indicating equipment, or to addressable fire detection control and indicating equipment that can accept non-addressable type detecto
- Ningbo Ambest Electronics Co., Ltd.
-
- Zhejiang, China
- Contact Now
Wireless · RoHS · Smoke Alarm
Hot Sales 9V Battery 433MHz Optical Wireless Smoke Detector for Fire Fighting
500 Pieces (MOQ)
Hot Sales 9V Battery 433MHz Optical Wireless Smoke Detector for Fire Fighting
Product Description
This product is photoelectric type, and works on the principle that infrared scatters in the smoke to probe the smoke which is generated by both the incomplete combustion and combustion at the
- Ningbo Kingdun Electronic Industry Co., Ltd.
-
- Zhejiang, China
- ISO14001, ISO45001:2018, ISO9001:2015
- Contact Now
Wireless · RoHS · Smoke Alarm
Security Systems Smoke Detector with Long Battery Life
US$ 2.5
/ Piece
3000 Pieces (MOQ)
3000 Pieces (MOQ)
Security Systems Smoke Detector With Long Battery Life
Product Description
This product is photoelectric type, and works on the principle that infrared scatters in the smoke to probe the smoke which is generated by both the incomplete combustion and combustion at the initial stage of the fire. The
- Ningbo Kingdun Electronic Industry Co., Ltd.
-
- Zhejiang, China
- ISO14001, ISO45001:2018, ISO9001:2015
- Contact Now
Electro-Optical Type · RoHS · Smoke Alarm
Home and Kitchen Smoke Detectors Fire Alarm Systems
US$ 4.8-5.6
/ Piece
1000 Pieces (MOQ)
1000 Pieces (MOQ)
Home and Kitchen Smoke Detectors Fire Alarm Systems
Advanced Features:
10-years Infrared Photoelectric sensor
2*1.5V AA Replaceable Battery Power
Loud 85 Decibel Alarm
Low Battery Warning, Fault Warning
CE Certified to EN 14604:2005
RF 433MHz Interconnected Group Support to 30 Smoke Alarms
- Shenzhen Sconda Intelligent Technology Co., Ltd
-
- Guangdong, China
- Contact Now
Electro-Optical Type · RoHS · Smoke Alarm
High Sensitivity 5V Battery Standalone Photoelectric Fire Alarm Smoke Detector
US$ 4.9-5.5
/ Piece
1000 Pieces (MOQ)
1000 Pieces (MOQ)
Smoke Detectors for Home Security Alarm Systems Fire Smoke Sensors Fire Equipment
Advanced Features:
10-years Infrared Photoelectric sensor
2*1.5V AA Replaceable Battery Power
Loud 85 Decibel Alarm
Low Battery Warning, Fault Warning
CE Certified to EN 14604:2005
RF 433MHz Interconnected Gro
- Shenzhen Sconda Intelligent Technology Co., Ltd
-
- Guangdong, China
- Contact Now
Active · CE · CCC
CE Standard Carbon Monoxide Detector and Smoke Alarm Combo Detector with 10 Year Lithium Battery, Sound 85 dB
US$ 10.5-13
/ Piece
1000 Pieces (MOQ)
1000 Pieces (MOQ)
CE Standard Carbon Monoxide Detector and Smoke Alarm Combo Detector with 10 Year Lithium Battery,sound 85 dB
Advanced Features:
DC3V (2*1.5V AA Battery)
Loud 85 Decibel Alarm
Low Battery Warning
EN 14604:2005/AC:2008 EN 50291-1:2018+AC:2021
Hush Funtion
Technical Specifications:
Product s
- Shenzhen Sconda Intelligent Technology Co., Ltd
-
- Guangdong, China
- Contact Now
Wireless · CE · RoHS
RF433 Wireless Interlinked Smoke Alarms En14604 Listed Smoke Detector Fire Alarms
US$ 7.6-8.5
/ Piece
1000 Pieces (MOQ)
1000 Pieces (MOQ)
RF433 Wireless Interlinked Smoke Alarms En14604 Listed Smoke Detector Fire Alarms
Advanced Features:
DC3V (2*1.5V AA Battery)
Loud 85 Decibel Alarm
Low Battery Warning
CE EN14604
RF 433MHz Interconnected Group Support to 30 Smoke Alarms
Hush Funtion
Remote Controller for Test & Hush
P
- Shenzhen Sconda Intelligent Technology Co., Ltd
-
- Guangdong, China
- Contact Now
Haven't found what you want?
Product Alert
Subscribe to product alert and stay updated to what's new and popular on the market.