Sensor · Temperature · Handheld
2r Mini Relay Moudule 5A Sensor (G4)
US$ 92
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
2R mini Relay Moudule 5A (G4)
Bus Enabled, 2channel Relay module 5 AMP per channel for Automation Security Siren, Electric Lock, Curtain motor, trigger of Gate/Garage Motor, Lighting control, ...etc. (Built in Intelligence and Delay and double throw Function) - Small size can fit behind switch. Wit
- Smart Home Group Inc.
- Guangdong, China
- Contact Now
Handheld · RoHS · Industry
6 Beams Digital Active Perimeter Infrared Photoelectric Detector for Security System
US$ 14.9-89.9
/ Piece
100 Pieces (MOQ)
100 Pieces (MOQ)
Product Description
6 Beams Digital Perimeter Infrared Active Photoelectric Detector
Wired Active Photoelectric Beam Detector: This is high-tech Perimeter Intrusion Detection Systems to protect some area from intruder, designed for a wide variety of outdoor and indoor residential, commercial
- Zuden Technology (HK) Co., Limited
-
- Guangdong, China
- Contact Now
Anti-theft · CE · Special Equipment
Security Alarm Outdoor Motion Detector Waterproof Pet Immunity Detetor
US$ 54.8-59.8
/ Piece
10 Pieces (MOQ)
10 Pieces (MOQ)
Security Alarm Outdoor Motion Detector Waterproof Pet Immunity Detetor
Specification:
Large inside space for easy installation and operation
Automatic temperature compensation, high detecting sensitivity
Built-in anti-tamper function
Multiple waterproof design; Strong stealing; Good wat
- Shenzhen Taian Electronics Co., Ltd.
-
- Guangdong, China
- Contact Now
Gas · Special Equipment · Home
Fixed Industrial Combustible Gas Detector Butane Gas Detector
US$ 110-150
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
echnical parameters:
Product model:
EX-600-G
Product Texting:
Testing Ethylene oxide in air
Sensor type
Electro -chemical sensor
Tested reagents:
0-100%LEL
Resolution:
0.1%LEL
Display mode:
LCD display
Temperature:
Wet degree accessories, Temperature measuring range: -40 to 70 DE
Gas · Home · Smoke Alarm
Gas Detector for Home Natural Gas Gas Detector Plug in Kitchen and Living Room
US$ 5.7-6.8
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
General
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 detect leakage of natural gas
Ceiling Mounted · Industry · CE
Wholesale Optical Waterproof Addressable Smoke Detector for Fire Alarm System
US$ 7-8.2
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
Instruction manaul of S-6001 addressable smoke detector
A. Features
1.Automatic compensation function. It can be automatically compensated to improve the reliability of the smoke detector, such as external environment (temperature, humidity, dust, static, etc.) factors caused by changes in perfor
Built in · ISO · Traffic
Dual Channel Single Channel Vehicle Loop Detector Inductive Loop Coil Detector Sensor
US$ 35-42
/ Set
1 Set (MOQ)
1 Set (MOQ)
Product Description
GVD3 series loop detectors are our popular products for access control and are widely used at industry door for vehicle detection to realize door opening function, also at the barrier gate and toll gate . The loop detector have automatic reset & manual reset function and sensiti
- TIANJIN G-TEK SENSOR TECHNOLOGY CO., ...
-
5(5.0)
"Fast Delivery"Fast Delivery - Tianjin, China
- ISO9001:2015, ISO45001:2018, ISO14001, Others
- Contact Now
Smart Lorawan Home Security Wireless Trash Bin Overflow Sensor Detector
US$ 30
/ Piece
100 Pieces (MOQ)
100 Pieces (MOQ)
Product Overview
The smart trash bin overflow detection system makes full use of the new generation of high-tech technologies such as wireless IoT technology, GIS, cloud computing, and mobile Internet to provide a fast, accurate and convenient trash bin overflow detection system for the city.
Industry · Traffic · Car/Motorcycle
Vehicle Loop Detector for Car Parking Management System for Building Entrance
US$ 32-38
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
Product Description
Loop detectors in recent years have become a popular tool having innumerable applications in policing, right from surveillance operations to traffic control. Automation of gates and doors has become a popular usage of the loop detector.
The digital technology of the loop de
Sensor · Built in · Industry
High-Quality Pressure Sensor for Atlas Copco Air Compressor
10 Pieces (MOQ)
Atlas copco Press Sensor for Screw air compressor.
Air compressor sensor, it conforms to atlas copco.
Technical data:
1. Network pressure sensor operating range: 0-13bar
2. Shoot the oil pressure sensor operating range: 0-8bar
3. No pressure is zero, and the actual pressure when the pressu
- Shenzhen Joyliwin S&T Co., Ltd.
- Guangdong, China
- 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.
Contact Type · Temperature · Anti-theft
Wireless Door / Window Gap Detector (MC-03B)
US$ 1.5-3
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
Shenzhen Chitongda Electronic Co.,Ltd.
Address:Block2, Chitongda Group Technology Park, No.108 of Baoshi WestRoad,Shiyan Street, Bao'an District, Shenzhen, China
Website: chitongda.en.made-in-china.com chitongda.en.made-in-china.com Mobile: +86 18665940363
Wireless Door /
FCC · CE · Ceiling Mounted
Object Moving Direction Recognition Automatic Gate Opene for Commercial Glass Door
US$ 55-70
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
Product description:
The RVP42-9M microwave sensors have been specially designed to increase the comfort of opening all types of automatic doors. The RVP42-9M microwaves provide fast detection for all automatic door installations and particularly for applications with high-speed entries. Due to
- Shenzhen Jutai Comm Co., Ltd.
-
5(5.0)
"Fast Dispatch"Fast Dispatch - Guangdong, China
- Contact Now
Gas · Home · Smoke Alarm
Standalone Wireless Security LPG Gas Leak Detector Alarm Sensor/Nature Gas Detector/Gas
US$ 5.7-8.2
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
General
The gas alarm is designed for single station use. 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 gas (methane gas), town gas, and bottled gas (propane gas). Th
FCC · CE · Ceiling Mounted
Doppler Traffic Radar Motion Sensor/Radar Detector to Identity Driving Direction
US$ 55-70
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
The RVP42-9M microwave sensors have been specially designed to increase the comfort of opening all types of automatic doors. The RVP42-9M microwaves provide fast detection for all automatic door installations and particularly for applications with high-speed entries. Due to the industrial design and
Active · RoHS · Wireless
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
Electro-Optical Type · RoHS · Smoke Alarm
EAS Am Deactivator Smoke Sensor Fire Alarm Gas Detector
3000 Pieces (MOQ)
Eas Am Deactivator Smoke Sensor Fire Alarm Gas 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
- ISO14001, ISO45001:2018, ISO9001:2015
- Contact Now
ISO · Special Equipment · Home
Pqwt Home Use and Outdoor Pipeline Water Pipe Water Leak Detector
US$ 1-2829
/ Set
1 Set (MOQ)
1 Set (MOQ)
PQWT-L series is the newly updated and multi-functional water leak detector, it is applied to different detecting leakage of outdoor water pipe, fire pipe, heating system, indoor water pipe, and underground heating floor pipe. By collecting and analyzing leakage signal, it solves the problem of pres
Ceiling Mounted · ISO · Industry
UL En Approval Conventional Photoelectric Smoke and Heat Detector Fire Alarm (SD119-2H)
US$ 6-12
/ Piece
100 Pieces (MOQ)
100 Pieces (MOQ)
Specification:
Smoke Sensitivity:
per UL268 or EN54-7
Ceiling Spacing:
50 foot rating for heat sensor (55degree)
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
CCC · ISO · Sensor
Portable Gas Sniffer with Rechargeable Lithium Battery and Button Operation
US$ 100-350
/ Piece
2 Pieces (MOQ)
2 Pieces (MOQ)
Portable gas sniffer with rechargeable lithium battery and button operation
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
Gas · Home · Smoke Alarm
Powered Plug-in Combustible Gas Alarm Gas Detector for Kitchen Use
US$ 7.5-8.2
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
General
The gas alarm is designed for single station use. 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 gas (methane gas), town gas, and bottled gas (propane gas). Th
FCC · CE · Ceiling Mounted
Jutai Vehicle Radar Movement Detector for Auto Gate Opening
US$ 55-70
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
Product Description
24GHz Microwave Radar Sensor
The RVP42-9M microwave sensors have been specially designed to increase the comfort of opening all types of automatic doors. The RVP42-9M microwaves provide fast detection for all automatic door installations and particularly for applications with
- Shenzhen Jutai Comm Co., Ltd.
-
5(5.0)
"Fast Delivery"Fast Delivery - Guangdong, China
- Contact Now
Gas · CE · Industry
K60 Handheld Multi Gas Detector
US$ 90-450
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
Diffusion Multi Gas Detector Handheld Security Products Sensor With Display
The K60-V is a full-featured, compact, up to five sensor gas detector for oxygen, combustibles, hydrogen sulfide, carbon monoxide, sulfur dioxide or VOCs etc (gas types could be optional customized based on clients' req
- Nanjing KELISAIKE Safety Equipment Co., Ltd.
-
- Jiangsu, China
- ISO9001:2015
- Contact Now
Industry · Traffic · Car/Motorcycle
Parking Barrier Loop Detector Single Channel Inductive Vehicle Loop Detector
US$ 32-38
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
Product Description
Loop detectors in recent years have become a popular tool having innumerable applications in policing, right from surveillance operations to traffic control. Automation of gates and doors has become a popular usage of the loop detector.
The digital technology of the loop
- Shenzhen Jutai Comm Co., Ltd.
-
5(5.0)
"Fast Dispatch"Fast Dispatch - Guangdong, China
- Contact Now
Smoke Alarm · CE · Gas
Asenware Conventional Gas Detector with Valve Optional
US$ 13-15
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
Asenware conventional gas detector with valve optional
Introduction:
The AW-CGD2166 standalone 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
Handheld · Industry · ISO
Best Price Portable Methane Gas Detector CH4 Detector
US$ 100-290
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
Best Price Portable Methane Gas Detector CH4 detector
Introduction
The AGH6200 detector is a standard 4-in-1 gas detection alarm. The product can simultaneously detect the concentration of Ex,O2,H2S,CO. Automatic sound, light and vibration alarms. The AGH6200F is a special designed flammable gas d
- Nanjing AIYI Technologies Co., Ltd.
-
- Jiangsu, China
- Contact Now
ISO · Special Equipment · Home
Pqwt-2000 Underground 5 Meter Depth Measurement Water Pipe Leak Detector Water Pipe Leakage Detector Water Leak Tester
US$ 1-1508
/ Set
1 Set (MOQ)
1 Set (MOQ)
PQWT-L series is the newly updated and multi-functional water leak detector, it is applied to different detecting leakage of outdoor water pipe, fire pipe, heating system, indoor water pipe, and underground heating floor pipe. By collecting and analyzing leakage signal, it solves the problem of pres
Metal · CE · Industry
Broken Tool Sensor Precision Breakage Detection System for CNC Tooling Machines
US$ 1250-2800
/ Set
1 Set (MOQ)
1 Set (MOQ)
CNC Tool Break Detection System Specification The Broken Tool Detector can effectively detect tool wear or breakage, with the entire detection process carried out in the tool magazine without occupying processing time. It is applicable for the detection of tools in disk-type tool magazines and chain
- Shandong Shansen Cnc Technology Co., Ltd
-
5(5.0)
"On-time Delivery"On-time Delivery - Shandong, China
- ISO9001:2015, ISO45001:2018, ISO14001
- Contact Now
Sensor · ISO
Advanced Pulse Doppler Radar Detector with Superior Sensor Technology
US$ 45289.1-69675.5
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
Basic Information
Model NO.
GM0923A006
Working system
Phased array system (azimuth scanning+elevation scanning)/pulse
Doppler
Working band
X Band
Effective detection range
100m~5.0km(UAV)
100m~8.0km(Pedestrian)
100m~10.0km(Vehicle)
Azimuth coverage
360°
Elevation coverage
40
ISO · Special Equipment · Home
View Larger Imageadd to Comparesharenew Pqwt-Bt20 Electronic Measuring Instruments Survey Equipment Underground Water Pipe Leakage Detector
US$ 1-5686
/ Set
1 Set (MOQ)
1 Set (MOQ)
PQ - BT series wireless multifunctional leak detector is a new generation of multifunctional wireless leak detector independently researched and developed by our institute, specifically for detecting pressure pipeline leakage and pipeline direction. This series of instruments can effectively and c
Wall Mounted · ISO · Home
360° Wired Ceiling Mounted Passive PIR Detector PIR Motion Sensor Intruder Alarm Detector Bus Passive Infrared Detector
US$ 3.6-4
/ Set
100 Sets (MOQ)
100 Sets (MOQ)
Passive infrared detector works with quality fresnel lens and high precision sensor, detecting thermal radiation in 3-dimension space.When there is no moving target in the detecting range, RI radiation is relatively low and basically stable, no alarm signal is going to be triggered. When intruder pa
- Shenzhen Anslin Electronics Co., Ltd.
-
- Guangdong, China
- Contact Now
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