Electro-Optical Type · Smoke Alarm · Wireless Alarm
Wirelss Home Alarm Sensor Kingdun Kd-127b with RoHS Smoke Alarm
US$ 2.5
/ Piece
3000 Pieces (MOQ)
3000 Pieces (MOQ)
Wirelss Home Alarm Sensor kingdun KD-127B with RoHS Smoke Alarm
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
- Ningbo Kingdun Electronic Industry Co., Ltd.
-
- Zhejiang, China
- ISO 9001, ISO 14001, OHSAS/ OHSMS 18001, BSCI
- Contact Now
Electro-Optical Type · Smoke Alarm · Wireless Alarm
En-14604 Applied White Color Wireless Carbon Monoxide Alarm
US$ 2.5
/ Piece
3000 Pieces (MOQ)
3000 Pieces (MOQ)
En-14604 Applied White Color Wireless Carbon Monoxide Alarm
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
- ISO 9001, ISO 14001, OHSAS/ OHSMS 18001, BSCI
- Contact Now
Gas · Sensor · Industry
Carbon Monoxide Detector Fire Alarm 3VDC Battery Monoxide Carbon Detector
US$ 13.2-16.5
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
Introduction of Carbon Monoxide detector detector
The standalone Carbon Monoxide detector AW-D125S is designed to provide open area CO detection without wiring, and it is easy to install and construct. the design and color makes it ideal for use in the home.It is intended to detect leakage of c
- Shenzhen Asenware Test and Control Technology ...
-
- Guangdong, China
- ISO 9001
- Contact Now
CE · RoHS · ISO
Wireless 10 Year Battery Photoelectric Sensor Fire Security Detector Standalone Smoke Alarm System
US$ 6-6.61
/ pieces
1 pieces (MOQ)
1 pieces (MOQ)
Product Description
1.Dual emission and one reception infrared photoelectric
2. Battery low voltage alarm, mute function, product life expiration prompt
3. Standalone, WIFI, RF wireless function is optional
4. With EN14604 certification, in line with European standards, quality assur
- Shenzhen Ariza Electronic Co., Ltd.
-
- Guangdong, China
- ISO 9001, ISO 14001, BSCI
- Contact Now
Smoke Alarm · RoHS · CE
Photoelectric Interconnected Smoke Detector Receded Prices 3 Years Battery Wireless Fire Smoke Alarm
US$ 7.84-8.46
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
Product Description
1.With EN14604 certification, in line with European standards, quality assurance
2.Wireless connection can be customized :WiFi,RF433,RF868 ,WIFI+RF433,WIFI+RF868
3.Unique Dust-Proof Design and Insect prevention design,Prevent false alarm,
4.Battery low voltage alarm,
- Shenzhen Ariza Electronic Co., Ltd.
-
- Guangdong, China
- ISO 9001, ISO 14001, BSCI
- Contact Now
Contact Type · Special Equipment · Home
Explosion Proof Hazardous Areas 88 105 135 180 Degree Linear Heat Detection System Cablefloating Roof Tanks
US$ 1.59-2
/ Meter
1 Meter (MOQ)
1 Meter (MOQ)
Product Description
Specification
Linear heat cable
Compared with other kind of detectors, Digital Linear Heat Detector provides avery-early alarm detecting function to the protected environment, the
detector can be known as an intelligent "switch" type detector. The polymersbetw
- Shenzhen Asenware Test and Control Technology ...
-
- Guangdong, China
- ISO 9001
- Contact Now
Gas · Home · Industry
24V Gas Detector Residential Kitchen Gas Detector Cooking Gas Leak Detector
US$ 7.91-9.3
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
Product Description
The AW-D132LC series gas detector is designed for using alone or connecting to fire alarm panel. Small and compact, the design and color makes it ideal for use in the home, small commercial properties, and recreational vehicles.
It is intended to detect leakage of natural ga
- Shenzhen Asenware Test and Control Technology ...
-
- Guangdong, China
- ISO 9001
- Contact Now
Metal · Metal Detector · CE
FM Certification Linear Heat Detector Interface Connection Module
US$ 180-250
/ Set
1 Set (MOQ)
1 Set (MOQ)
here are multiple types of LHD, Conventional Type, Outdoor Type, High performance of Chemical Resistance Type and Explosion Proof Type, each type has its own feature and applications. Please choose the right type according to the factual situation.
Description of matching electrical equipments
MS1
- Shenzhen Puzhesi Technology Co., Ltd.
-
5(5.0)
"Fast Dispatch"Fast Dispatch - Guangdong, China
- ISO 9001, ISO 9000
- Contact Now
Electro-Optical Type · Smoke Alarm · Wireless Alarm
Wholesale Low Voltage Best System Wireless Security Detector
US$ 2.5
/ Piece
3000 Pieces (MOQ)
3000 Pieces (MOQ)
Wholesale Low Voltage Best System Wireless Security 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 f
- Ningbo Kingdun Electronic Industry Co., Ltd.
-
- Zhejiang, China
- ISO 9001, ISO 14001, OHSAS/ OHSMS 18001, BSCI
- Contact Now
Smoke Alarm · Wall Mounted · Home
Conventional and Addressable Manual Call Point for Fire Alarm System
US$ 7.5-8.2
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
Addressable Fire Alarm Manual Call Point
A. Specifications
1.Working voltage: addressable 15-28V Impulse voltage
2.Working current:
1)Standby current:≤0.5mA
2)Alarm current:≤2.3mA
3. Output capacity: rated DC30V / 100mA passive output contact signal, contact resistance ≤ 100mΩ
- Shenzhen Puzhesi Technology Co., Ltd.
-
5(5.0)
"On-time Delivery"On-time Delivery - Guangdong, China
- ISO 9001, ISO 9000
- Contact Now
-
What types of materials are commonly used in manufacturing probes and sensors?
Probes and sensors are typically crafted from materials such as metal, plastic, or ceramic. Each material has its own unique advantages in terms of durability, sensitivity, and performance. It's recommended to consult with a reputable manufacturer for specific material recommendations.
-
How can I identify reliable suppliers for probes and sensors in China?
Seeking reliable suppliers in China can be done by leveraging online B2B platforms, attending industry exhibitions, and conducting due diligence through supplier verification. Reputable manufacturers can provide certifications and product samples to validate their quality.
-
What are the benefits of procuring probes and sensors wholesale?
Acquiring probes and sensors in bulk offers advantages such as cost savings, volume discounts, and consistent product quality. Wholesale purchases provide flexibility for customization and enable access to a diverse range of options to meet various security and protection needs.
Smoke Alarm · Home · Ceiling Mounted
2 Wire Conventional Smoke Detector for Conventional Fire Aalarm System
US$ 2.5-3.2
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
INSTALLATION AND MAINTENANCE INSTRUCTIONS
Conventional Photoelectric Smoke Sensors
SPECIFICATIONS
Operating Voltage Range: 9 to 28VDC Volts Non-polarized
Standby Current: ≤60µA @ 24 VDC
Maximum Alarm Current (LED on: ) ≤30mA @ 24 VDC
Operating Humidity Ra
- Shenzhen Puzhesi Technology Co., Ltd.
-
5(5.0)
"Fast Dispatch"Fast Dispatch - Guangdong, China
- ISO 9001, ISO 9000
- Contact Now
Sensor
Sound Ruida Rx Remote Automatic Directional Sound System
US$ 1-10000
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
Product Description
The Intruda RX is a comprehensive surveillance and security solution, mainly used for ship, coastal, border and port security. The operator remotely controls it through an IP network in the command/control center, calmly responding to potential threats in a safe environment, cre
- Beijing Tongrong International Trade Co., Ltd.
- Beijing, China
- Contact Now
Ceiling Mounted · CE · Industry
Fire Alarm Control Panel Usage Conventional Photoelectric Smoke Detector (SD119)
US$ 5.6-5.8
/ Piece
100 Pieces (MOQ)
100 Pieces (MOQ)
Specification:
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
Temp
- Ningbo Sentek Electronics Co., Ltd.
-
- Zhejiang, China
- ISO9001:2015
- Contact Now
Gas · Smoke Alarm · Home
Cheap Natural Gas Liquefied Gas Leak Detector Fire Alarm Relay Output (GD518)
US$ 12.5-20
/ Piece
10 Pieces (MOQ)
10 Pieces (MOQ)
Specification:
Mode
Gas Monitored
2/4 Wire
Operating Voltage
Output
Standby Current
12V /24V
Alarm Current 12V/24V
Base Mode
GD518-N
Natural Gas
-
12~24VDC
-
90mA / 56mA
80mA/50mA
P/N852001
GD518-L
Liquefied Gas
-
12~24VDC
-
90mA / 56mA
80mA/50mA
P/N852001
GD518-NR
Liq
- Ningbo Sentek Electronics Co., Ltd.
-
- Zhejiang, China
- ISO9001:2015
- Contact Now
CCC · Sensor · Handheld
Industrial Use Portable Single Gas Detector for No with LCD Display and Sampling Pump
US$ 100-350
/ Piece
2 Pieces (MOQ)
2 Pieces (MOQ)
Industrial use portable single gas detector for NO with LCD display and sampling pump
Introduction
The AGH5100 portable gas detector can detect toxic gases such as oxygen, chlorine, ammonia and carbon monoxide in the environment. The product is fully gripped, compact, and the built-in advan
- Nanjing AIYI Technologies Co., Ltd.
-
- Jiangsu, China
- ISO 9001, ISO 14001, OHSAS/ OHSMS 18001, HSE
- Contact Now
Contact Type · Special Equipment · Home
Digital Indoor Usage Digital 68 Degree Linear Heat Sensing Cablefor Storage Tanks
US$ 1.59-2
/ Meter
1 Meter (MOQ)
1 Meter (MOQ)
Product Description
Specification
Linear heat cable
Compared with other kind of detectors, Digital Linear Heat Detector provides avery-early alarm detecting function to the protected environment, the
detector can be known as an intelligent "switch" type detector. The polymersbetw
- Shenzhen Asenware Test and Control Technology ...
-
- Guangdong, China
- ISO 9001
- Contact Now
Metal · Metal Detector · CE
High Accuracy Linear Fire Heat Detector with Heat Sensing Cable
US$ 2.3-3.2
/ Meter
100 Meters (MOQ)
100 Meters (MOQ)
Description of Matching Electrical Equipments
There are multiple types of LHD, Conventional Type, Outdoor Type, High performance of Chemical Resistance Type and Explosion Proof Type, each type has its own feature and applications. Please choose the right type according to the factual situation.
- Shenzhen Puzhesi Technology Co., Ltd.
-
5(5.0)
"Fast Dispatch"Fast Dispatch - Guangdong, China
- ISO 9001, ISO 9000
- Contact Now
Smoke Alarm · RoHS · CE
RF 433MHz Interlinked Smoke Detector Fire Alarm 3 Year Battery Smoke Alarms Interconnected Photoelectric Smoke Detectors
US$ 7.84-8.46
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
Product Description
1.With EN14604 certification, in line with European standards, quality assurance
2.Wireless connection can be customized :WiFi,RF433,RF868 ,WIFI+RF433,WIFI+RF868
3.Unique Dust-Proof Design and Insect prevention design,Prevent false alarm,
4.Battery low voltage alarm,
- Shenzhen Ariza Electronic Co., Ltd.
-
- Guangdong, China
- ISO 9001, ISO 14001, BSCI
- Contact Now
Smoke Alarm · Home · Ceiling Mounted
Conventional Fire Alarm Control Panel Wired Smoke Detector for Store Using
US$ 2.5-3.2
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
INSTALLATION AND MAINTENANCE INSTRUCTIONS
Conventional Photoelectric Smoke Sensors
SPECIFICATIONS
Operating Voltage Range: 9 to 28VDC Volts Non-polarized
Standby Current: ≤60µA @ 24 VDC
Maximum Alarm Current (LED on: ) ≤30mA @ 24 VDC
Operating Humidity Ra
- Shenzhen Puzhesi Technology Co., Ltd.
-
5(5.0)
"Fast Dispatch"Fast Dispatch - Guangdong, China
- ISO 9001, ISO 9000
- Contact Now
Smoke Alarm · Industry · Ceiling Mounted
En54/UL 2016 Newest Conventional Photoelectric 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
- ISO 9001
- Contact Now
CE · Handheld · Special Equipment
200m Pqwt Underground Water Detector, Water Detector Groundwater
US$ 1-892
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
[Geophysical Exploration Technology and Application]---Automatic mapping water detector
Automatic mapping water detector: it is based on the field source of earth's electromagnetic field and differences in conductivity of different underground geological structures, to study the variation law of
- Hunan Puqi Water Environment Institute Co., ...
-
5(5.0)
"On-time Delivery"On-time Delivery - Hunan, China
- ISO9001:2015
- Contact Now
Electro-Optical Type · Smoke Alarm · Wireless Alarm
Portable Low Power Consumption Stand-Alone Photoelectric Smoke Alarm with En 14604
US$ 2.5
/ Piece
2000 Pieces (MOQ)
2000 Pieces (MOQ)
Portable Low Power Consumption Stand-Alone Photoelectric Smoke Alarm with En 14604
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 t
- Ningbo Kingdun Electronic Industry Co., Ltd.
-
- Zhejiang, China
- ISO 9001, ISO 14001, OHSAS/ OHSMS 18001, BSCI
- Contact Now
Home · ISO · Car/Motorcycle
High Quality Acousto-Optic High Voltage Electroscope, Rheoscope, Condenser High-Voltage Electroscope
US$ 13-15
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
Quick Details
Place of Origin: China Brand Name: XINCHENG
Product name: Fiberglass Telescopic Electroscope Voltage Electroscope Test Equipment
Application: Power system operation, Personnel protection Feature: i
- XIN CHENG INDUSTRY MATERIAL CO., LTD.
-
- Tianjin, China
- ISO 9000
- Contact Now
Smoke Alarm · CE · FCC
En14604 Approved Wireless Cigarette Smoke Alarm Interlinked Smoke Detector with 220V
US$ 9.34-9.96
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
Product Description
Type
RF
Frequency
433MHZ 868MHZ
Standard
EN14604:2005/AC:2008
Operating principle
Photoelectric
Function
Interconnected smoke detector
Battery life
10 years under normal monitoring (slightly difffferent due to difffferent use environments)
Working voltage
DC3V
B
- Shenzhen Ariza Electronic Co., Ltd.
-
- Guangdong, China
- ISO 9001, ISO 14001, BSCI
- Contact Now
Metal · Metal Detector · CE
Ce&FM Approval Pipelines Use Self Regulating Heating Cable
US$ 2.3-3.2
/ Meter
100 Meters (MOQ)
100 Meters (MOQ)
here are multiple types of LHD, Conventional Type, Outdoor Type, High performance of Chemical Resistance Type and Explosion Proof Type, each type has its own feature and applications. Please choose the right type according to the factual situation.
Description of matching electrical equipments
MS1
- Shenzhen Puzhesi Technology Co., Ltd.
-
5(5.0)
"On-time Delivery"On-time Delivery - Guangdong, China
- ISO 9001, ISO 9000
- Contact Now
Electro-Optical Type · Smoke Alarm · Wireless Alarm
Approved En14604 Smoke Alarm Interlinkable Detector Kingdun Kd-127D
US$ 2.5
/ Piece
2000 Pieces (MOQ)
2000 Pieces (MOQ)
Approved En14604 Smoke Alarm Interlinkable Detector Kingdun KD-127D
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 st
- Ningbo Kingdun Electronic Industry Co., Ltd.
-
- Zhejiang, China
- ISO 9001, ISO 14001, OHSAS/ OHSMS 18001, BSCI
- Contact Now
Home · ISO · Car/Motorcycle
Customize 11kv 33kv Connected High Voltage Electroscope with 5 Sections Insulated
US$ 13-15
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
Quick Details
Place of Origin: China Brand Name: XINCHENG
Product name: Fiberglass Telescopic Electroscope Voltage Electroscope Test Equipment
Application: Power system operation, Personnel protection Feature: i
- XIN CHENG INDUSTRY MATERIAL CO., LTD.
-
- Tianjin, China
- ISO 9000
- Contact Now
Ceiling Mounted · CE · Industry
4 Wire Photoelectric Conventional Smoke Alarm with Auto-Reset SD119-4ar
US$ 6.35-7.1
/ Piece
100 Pieces (MOQ)
100 Pieces (MOQ)
Specification:
Smoke Sensitivity:
0.98~4%/FT Obsuration
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
- Ningbo Sentek Electronics Co., Ltd.
-
- Zhejiang, China
- ISO9001:2015
- Contact Now
Sensor · Car/Motorcycle · CE
Parking System Loop Detector
US$ 25
/ Piece
10 Pieces (MOQ)
10 Pieces (MOQ)
Technical parameters:
Vehicle detector is a ring for single induction coil buried digital intelligent metal detector is mainly used to detect vehicles and metal objects. Using SMT technology , including high-performance microprocessors, adaptive and complete with a frequency environmental tracki
- Hangzhou Dooren Technology Co., Ltd.
-
5(1.0)
"Fast Delivery"Fast Delivery - Zhejiang, China
- ISO 9001, QC 080000
- Contact Now
Industry Alarm · Wireless Alarm · CE
Factory Gas Environment Monitoring Gas Security H2s Gas Detector
US$ 370-430
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
Factory Environment Monitoring Multi Gas Detector
The K60-IV is a full-featured, compact, one- to four-sensor gas detector for oxygen, combustibles, hydrogen sulfide,carbon monoxide or sulfur dioxide. Key features include easy-to-operate design, a water-resistant case and high sensitivity sensor
- Nanjing KELISAIKE Safety Equipment Co., Ltd.
-
- Jiangsu, China
- ISO 9001
- Contact Now
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