Temperature · Industry · Traffic
36j Ntc Thermistor Temperature Sensors
1000 Pieces (MOQ)
36J NTC Thermistor Temperature Sensors from Therm-O-Disc® Offers the electronic advantages of a thermistor in the time-honored and versatile packaging of Therm-O-Disc's 36T series. The thermistor element can be selected to meet any resistance-temperature curve and tolerance. The 36J is used in a
- Shanghai Alline Digital Technology Co., Ltd.
- Shanghai, China
- Contact Now
CCC · CE · Sensor
Siemens Flame Detector Qrb 1A/1b/1c Photosensitive Tube Electric Eye Factory Supply Burner Accessories Full Series of Original Genuine Products
US$ 40
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
The infrared photoelectric eye QRB1A QRB1B detects infrared radiation and is used for safety monitoring of fuel burners.
QRB1 Phototube has standard type and high sensitivity type, which are represented by A and B respectively in the suffix of model code, for example:
QRB1 Phototube outer sleeve,
- Shenzhen Zhongliweiye Electromechanical ...
-
5(5.0)
"Fast Dispatch"Fast Dispatch - Guangdong, China
- Others
- Contact Now
Handheld · ISO · CCC
High Accuracy Two Dimensional Positioning Radar with Function of Real-Time Location Recording
US$ 500-30000
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
Company Profile
Novasky Technology Co.,Ltd. was established in 2006. The company focuses on electromagnetic detection, sensing and control technology, and provides product and system integration services for anti-terrorism, search & rescue, high-end security and automotive safety. At present, th
- Novasky Technology Company Limited by Shares
-
- Hunan, China
- Contact Now
Smoke Alarm · Home · Ceiling Mounted
Fire Alarm Detector 24V Home Use Conventional Smoke Detector with Alarm 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
CCC · E-MARK · Sensor
Honeywell Electronic Comparison System Card R8001s1051 Amplifier Module
US$ 735
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
Shenzhen Zhongliweiye electromechanical equipment Co., Ltd is a manufacturing company which is focused on design, produce the whole set of Powder, liquid, electrostatic coating equipment, electronic control equipment, industrial manufacture line, UV curing equipment, conveying machinery, "oven",
- Shenzhen Zhongliweiye Electromechanical ...
-
5(5.0)
"Fast Dispatch"Fast Dispatch - Guangdong, China
- Others
- Contact Now
CCC · E-MARK · Sensor
Honeywell Boiler Gas Valve V5055A1012 Burner Accessories
US$ 955
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
Shenzhen Zhongliweiye electromechanical equipment Co., Ltd is a manufacturing company which is focused on design, produce the whole set of Powder, liquid, electrostatic coating equipment, electronic control equipment, industrial manufacture line, UV curing equipment, conveying machinery, "oven",
- Shenzhen Zhongliweiye Electromechanical ...
-
5(5.0)
"Fast Dispatch"Fast Dispatch - Guangdong, China
- Others
- Contact Now
CCC · E-MARK · Sensor
Honeywell Amplification Card R7847c1005 Flame Amplifier From The United States
US$ 582
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
Shenzhen Zhongliweiye electromechanical equipment Co., Ltd is a manufacturing company which is focused on design, produce the whole set of Powder, liquid, electrostatic coating equipment, electronic control equipment, industrial manufacture line, UV curing equipment, conveying machinery, "oven",
- Shenzhen Zhongliweiye Electromechanical ...
-
5(5.0)
"Fast Delivery"Fast Delivery - Guangdong, China
- Others
- Contact Now
Industry · Special Equipment · CE
220V 4-Wire Photoelectric Smoke Alarm and Fire Detector with Relay Output
US$ 10.12-10.85
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
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 smoke alarm has the characteristics of high sensitivity, stability and reliability, small power consumption and d
- Shenzhen Xinhean Technology Co., Ltd.
-
- Guangdong, China
- Contact Now
RoHS · Industry · Ceiling Mounted
Factory Price Conventional 2 Wires Smoke Detector Fire Alarm CD1010series
US$ 3.6-4.1
/ Piece
100 Pieces (MOQ)
100 Pieces (MOQ)
Specification:
Working Voltage :
10V to 33V
Sensitivity :
0.08--0.14 dB/m (EN standard)
Reset Voltage :
< 3v
Reset Time:
<2s
Temperature Range:
-10°C to 55°C
Humditiy:
0 to 93% RH, no condensation or icing
Smoke Sensitivity :
0.1--0.16 dB/m (EN standard)
Dimensions:
107.5m
- Ningbo Sentek Electronics Co., Ltd.
-
- Zhejiang, China
- ISO9001:2015
- Contact Now
CCC · CE · Sensor
Honeywell Flame Detector C7027A1049/C1023/A1072 Burner Accessories Directly Supplied by China Factory Original and Genuine
US$ 204
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
Shenzhen Zhongliweiye electromechanical equipment Co., Ltd is a manufacturing company which is focused on design, produce the whole set of Powder, liquid, electrostatic coating equipment, electronic control equipment, industrial manufacture line, UV curing equipment, conveying machinery, "oven", pow
- Shenzhen Zhongliweiye Electromechanical ...
-
5(5.0)
"On-time Delivery"On-time Delivery - Guangdong, China
- Others
- 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.
Home · Industry · Wall Mounted
Hot Sale Price Conventional Fire Alarm Heat Detector with LED Indicator Relay Output 2 Wire
US$ 4-7.5
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
Product Description
AW-CTD382 LPCB EN54 certification conventional heat detector
AW-CTD382 is a conventional photo-electronic heat detector that uses a state-of-the-art optical sensing chamber. This detector is designed to provide open area protection and to be used with the most conventional fire
Temperature · CE · Industry
Conventional Fire Alarm Smoke Detector with Lpcb/Ce Approved
US$ 5.52-6.9
/ Piece
2 Pieces (MOQ)
2 Pieces (MOQ)
Conventional Fire Alarm Smoke Detector With LPCB/CE Approved
Product in troduction:
AW-CSD381 is conventional photo-electronic smoke 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 al
Industry · Special Equipment · CE
Power Cabinet&Machine Room 4-Wire Smoke & Heat Detector with Relay Output No/Nc Option
US$ 10.12-10.85
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
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 smoke alarm has the characteristics of high sensitivity, stability and reliability, small power consumption and d
- Shenzhen Xinhean Technology Co., Ltd.
-
- Guangdong, China
- Contact Now
Gas · CE · Industry
Ce Certificate Wall Mounted 220V LPG Gas Detector
US$ 12.5-13
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
Production description
Introduce
The gas detector is designed for single station use or for connecting to fire alarm or security 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 de
Ceiling Mounted · ISO · Industry
Lower Price Conventional 2 Wires Smoke and Heat Detector Fire Alarm CD1210
US$ 3.9-4.4
/ Piece
100 Pieces (MOQ)
100 Pieces (MOQ)
Specification:
Working Voltage :
10V to 33V
Sensitivity :
A2S:(Suffis S detector 54-70°C)
Reset Voltage :
< 3v
Reset Time:
<2s
Temperature Range:
-10°C to 50°C
Humditiy:
0 to 99% RH, no condensation or icing
Smoke Sensitivity :
0.1--0.16 dB/m (EN standard)
Dimensions:
- Ningbo Sentek Electronics Co., Ltd.
-
- Zhejiang, China
- ISO9001:2015
- Contact Now
Gas · CE · Industry
Cheap Price New Type Kitchen Gas Detector
US$ 12.5-13
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
Production description
Introduce
The gas detector is designed for single station use or for connecting to fire alarm or security 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 de
Industry · Car/Motorcycle · Built in
Tuya Smart WiFi Dual-Purpose Water Gas Valve APP Timer Alexa/Google Voice Auto Shut off Controller
US$ 6.43-8.5
/ Piece
5 Pieces (MOQ)
5 Pieces (MOQ)
Specification
Tuya Smart WiFi Switch Water Valve (wifi water valve) supports timer control, Alexa/Google voice, remote shut off-compatible with Smart Life APP, ideal for smart home water/gas safety control.
1. Core Identity: Smart WiFi Water/Gas Valve for Home Safety
This device is a professio
Industry · Special Equipment · CE
12/24V 4 Wire Smoke & Heat Alarm with Relay Output for Power Cabinet&Machine Room Usage
US$ 9.5-10.7
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
Introduction
4-Wire smoke alarm with relay output is common used for industrial control equipment, power cabinet, charging pile, alarm bell etc fire warning system. This smoke alarm has the characteristics of high sensitivity, stability and reliability, small power consumption and durability. Eas
- Shenzhen Xinhean Technology Co., Ltd.
-
- Guangdong, China
- Contact Now
Industry · Special Equipment · Ceiling Mounted
4 Wire Non-Addressable Smoke/Heat Detector with Relay Output
US$ 1
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
403 non-addressable photoelectric smoke/heat 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 de
- Ningbo Ambest Electronics Co., Ltd.
-
- Zhejiang, China
- Contact Now
Wall Mounted · ISO · Industry
Hot Sale Asenware Wireless Fire Alarm Addressable Smoke Detector
US$ 13-16.5
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
Product Usage
Asenware AW-D101
Asenware AW-D101 smoke detector is an intelligent smoke detector, which can be configured with Asenware AW-FP100 Series Addressable Fire Alarm Control Panel. Each point (devices) can be given a specific ID, which allows the panel to continuously monitor specific dete
Ceiling Mounted · ISO · Industry
En 54-7 Standards Conventional Photoelectric Smoke Detector
US$ 12-15
/ Piece
2 Pieces (MOQ)
2 Pieces (MOQ)
Detailed Images
Product Description
Conventional Fire Alarm Photoelectric Smoke Detector Model:AW-CSD381
AW-CSD381 is a conventional photo-electronic smoke detector that uses a state-of-the-art optical sensing chamber. This detector is designed to provide open area protection and to be
CCC · E-MARK · Sensor
Honeywell Limit Switch Bze7-2rn-Pg Travel Switch Bze7 Series
US$ 372
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
Shenzhen Zhongliweiye electromechanical equipment Co., Ltd is a manufacturing company which is focused on design, produce the whole set of Powder, liquid, electrostatic coating equipment, electronic control equipment, industrial manufacture line, UV curing equipment, conveying machinery, "oven",
- Shenzhen Zhongliweiye Electromechanical ...
-
5(5.0)
"Fast Delivery"Fast Delivery - Guangdong, China
- Others
- Contact Now
CCC · E-MARK · Sensor
Honeywell Damper Actuator M7284q1007 Gas Servo Motor
US$ 1860
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
Shenzhen Zhongliweiye electromechanical equipment Co., Ltd is a manufacturing company which is focused on design, produce the whole set of Powder, liquid, electrostatic coating equipment, electronic control equipment, industrial manufacture line, UV curing equipment, conveying machinery, "oven",
- Shenzhen Zhongliweiye Electromechanical ...
-
5(5.0)
"On-time Delivery"On-time Delivery - Guangdong, China
- Others
- Contact Now
CE · Industry · ISO
Good Quality Addressabletwo-Loop Intelligent Panel Tp1002 Series
US$ 270-300
/ Piece
50 Pieces (MOQ)
50 Pieces (MOQ)
Specification:
product Name:
Good quality AddressableTwo-loop intelligent panel TP1002 series
Main Power
110V---250VAC/2A 50Hz
Battery
DC 24V(2*12V≤10AH)
LED Display Dot-matrix
240*128mm
Maximum loop current
200mA
Connection method
Two loops, or single loop.
Each loop can conn
- Ningbo Sentek Electronics Co., Ltd.
-
- Zhejiang, China
- ISO9001:2015
- Contact Now
Industry · Car/Motorcycle · Ceiling Mounted
Standalone Battery Smoke Detector Smart WiFi 80dB Photoelectric Alarm 60° C Heat Sensing APP SMS/Telephone Alerts
US$ 4.3-6.8
/ Piece
15 Pieces (MOQ)
15 Pieces (MOQ)
WiFi Smoke Detector: A smart smoke alarm with photoelectric sensor, 80dB alarm, app push. Battery operated smoke detector. Advanced Sensing, Powerful Alerts, Smart Connectivity, Intelligent Linkage with other smart devices. This wifi smoke alarm is a cutting-edge home safety device designed to prote
CCC · E-MARK · Sensor
Honeywell Combustion Controller S8610m3009 Gas Boiler Ignition Controller
US$ 541
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
Shenzhen Zhongliweiye electromechanical equipment Co., Ltd is a manufacturing company which is focused on design, produce the whole set of Powder, liquid, electrostatic coating equipment, electronic control equipment, industrial manufacture line, UV curing equipment, conveying machinery, "oven",
- Shenzhen Zhongliweiye Electromechanical ...
-
5(5.0)
"Fast Delivery"Fast Delivery - Guangdong, China
- Others
- Contact Now
CCC · ISO · Sensor
96*65*32mm Portable Gas Monitor for Hydrogen Chloride with LCD Display
US$ 100-350
/ Piece
2 Pieces (MOQ)
2 Pieces (MOQ)
96*65*32mm portable gas monitor for hydrogen chloride with LCD display
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 advanced electrochem
- Nanjing AIYI Technologies Co., Ltd.
-
- Jiangsu, China
- Contact Now
CCC · ISO · Sensor
Convenient Single Gas Monitor for Hf 0-10ppm with High Brightness LCD Display
US$ 100-350
/ Piece
2 Pieces (MOQ)
2 Pieces (MOQ)
Convenient single gas monitor for HF 0-10ppm with high brightness LCD display
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 advanced electr
- Nanjing AIYI Technologies Co., Ltd.
-
- Jiangsu, China
- Contact Now
Industry · Special Equipment · Ceiling Mounted
Newest Smart Relay Output Smoke and Heat Detector
US$ 1
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
403 non-addressable photoelectric smoke/heat 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 de
- Ningbo Ambest Electronics Co., Ltd.
-
- Zhejiang, China
- Contact Now
Ceiling Mounted · ISO · Industry
Conventional Photoelectric Heat Deat Fire Alarm 2 Wire Cheap Heat Alarm
US$ 3.5-4
/ Piece
100 Pieces (MOQ)
100 Pieces (MOQ)
Specification:
Alarm Temperature:
A1S:60ºC A1R:8.5ºC /Minutes
Ceiling Spacing :
cover radius is 6m(storey height
Reset Voltage :
< 6v
Reset Time:
<2s
Temperature Range:
0°C to 50°C
Humditiy:
0 to 95% RH, no condensation or icing
Alarm Indicator :
LED continuously em
- Ningbo Sentek Electronics Co., Ltd.
-
- Zhejiang, China
- ISO9001:2015
- Contact Now
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