Ceiling Mounted · Home · CE
UV Flame Detection Fire Alarm Ultraviolet Flame Detector
US$ 70-100
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
UV Flame Detection Fire Alarm Ultraviolet Flame Detector
Description:
AS-UFD an Ultraviolet flame detector designed to detect fires and provide alarm outputs directly from the detector while maintaining false alarm immunity. It detects in the ultraviolet (UV) spectral range for optimized s
- Shenzhen Ansorl Technology Co., Ltd.
-
5(5.0)
"Fast Dispatch"Fast Dispatch - Guangdong, China
- Others
- Contact Now
ISO · Special Equipment · Home
Pipe Leak Detector Outdoor and Indoor Pqwt-L7000 Depth 5 Meters
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
Industry · Traffic · Car/Motorcycle
Dual Channel Loop Detector Customizable Coil Shapes for Swift Detection
US$ 50-55
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
Product Description
Introducing the advanced JTLD-200/202 dual channel loop detectors, designed to offer superior detection speed and flexibility. These detectors come with a 12ms detection time in both single and two-channel versions, ensuring significantly faster performance than previou
- Shenzhen Jutai Comm Co., Ltd.
-
5(5.0)
"Fast Dispatch"Fast Dispatch - Guangdong, China
- Contact Now
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
- Shenzhen Jutai Comm Co., Ltd.
-
5(5.0)
"Fast Delivery"Fast Delivery - Guangdong, China
- Contact Now
Handheld · RoHS · Industry
Wired Active Infrared Alarm Intrusion Detector Dual Beam Sensor 20/30/60m Outdoor Perimeter Barrier Fence for GSM Alarm System
US$ 14.9-28.9
/ Piece
50 Pieces (MOQ)
50 Pieces (MOQ)
Product Description
Wired Active Infrared Alarm Intrusion Detector Dual Beam Sensor 20/30/60m Outdoor Perimeter Barrier Fence for GSM Alarm System
Wired Active Photoelectric Beam Detector: This is high-tech Perimeter Intrusion Detection Systems to protect some area from intruder, designed for a wi
- Zuden Technology (HK) Co., Limited
-
- Guangdong, China
- Contact Now
ISO · Special Equipment · Home
Pqwt-L40 Household Depth 50cm Smart Pipeline Leak Detector
US$ 1-526
/ Set
1 Set (MOQ)
1 Set (MOQ)
PQWT-L Indoor Pipeline Water Leak Detector is the latest generation of intelligent water leak detector independently developed by Hunan Puqi Water Environment Institute Co.Ltd., it is designed for household pipe water leakage.
This device is equipped with a triangular sensor and a square sensor.
Smoke Alarm · Home · Gas
Gas Detector Compatible with Manipulator Robotic Valve for Home Gas Alarm Safety
US$ 13-25
/ 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
Temperature · RoHS · Metal
Temperature Detect Hot Spot Analysis Thermal Imaging Camera for Electricity Industry
1 Piece (MOQ)
Temperature detect hot spot analysis thermal imaging camera for electricity industry
Feature
More exactly temperature measurement, digital thermometer, thermal image is based on the original data processing, separation between front-end temperature measurement techniques and thermal video.
Ther
Home · CE · Sensor
Safety Beam (Double)
US$ 20-30
/ Set
10 Sets (MOQ)
10 Sets (MOQ)
Description
Infra-red beam is suitable for automatic door, it provides safety protection to people pass through.
The safe beam can be installed at all kinds of door frames because of its small size.
In addition, microprocessor operating system redefines the safety standards to protect pedestrians
- Jiangsu Deper Door Control Technology Co., Ltd.
-
5(5.0)
"Nice Service"Nice Service - Jiangsu, China
- ISO9001:2015, ISO45001:2018, ISO14001
- Contact Now
Gas · CE · Industry
K60 Portable Multi Gas Alarm with Acousto Optic Alarm
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
-
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.
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
Wholesale Price Good Quality Combustible Gas Detector for Sale
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
Anti-theft · Special Equipment · Industry
Rld-300 Refrigerant Leak Detector with UV Lamp Digital Indication for 9 Levels Can Detects
US$ 50
/ Piece
50 Pieces (MOQ)
50 Pieces (MOQ)
Product Description
RLD-300 Portable Digital Refrigerant Leak Detector Auto Air Conditioning Leak Detector Maintenance Tool Freezer Parts
Features:
1,Semiconductor sensor, long life, stable and reliable2,2g/year3,Digital indication of leak size, 7-level display (RLD-100), 9-level display (
- JINAN BESTAR INC.
-
5(5.0)
"Fast Delivery"Fast Delivery - Shandong, China
- Contact Now
Home · CE · Sensor
Factory Price Wireless PIR Motion Sensor 433 MHz PIR Detector for Home Security System
US$ 4.5-6.9
/ Piece
50 Pieces (MOQ)
50 Pieces (MOQ)
Product Description
Factory Price Wireless PIR Motion Sensor 433 MHz PIR Detector for Home Security System
Wireless Mini Wide Angle PIR Motion Detector: This ZDD-100PIR can quickly react to the intrusion of human body and cause alarm, Detecting human's motion and boy's temperature in a wild angl
- Zuden Technology (HK) Co., Limited
-
- Guangdong, China
- Contact Now
Anti-theft · Special Equipment · Industry
High-Precision Professional Heated Diode Refrigerant Leak Detector for HVAC Systems
US$ 50
/ Piece
50 Pieces (MOQ)
50 Pieces (MOQ)
Product Description
RLD-300 Portable Digital Refrigerant Leak Detector Auto Air Conditioning Leak Detector Maintenance Tool Freezer Parts
Features:
1,Semiconductor sensor, long life, stable and reliable2,2g/year3,Digital indication of leak size, 7-level display (RLD-100), 9-level display (
- JINAN BESTAR INC.
-
5(5.0)
"On-time Delivery"On-time Delivery - Shandong, China
- Contact Now
Smoke Alarm · Home · Ceiling Mounted
New Design Conventional Smoke Detector Fire Alarm Detector for Conventional Fire Alarm Systems
US$ 3.5-4.8
/ 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
Anti-theft · Home · Wall Mounted
Easy Installation Alarm Comet Infrared Detector Rk-210pr
US$ 4.6-6.5
/ Piece
10 Pieces (MOQ)
10 Pieces (MOQ)
Easy Installation Alarm Comet Infrared Detector RK-210PR
Specification
The CoMET PIR provides excellent and cost effective performance for residential intruder detection
Coverage: 12m x 12m (40' x 40')
Temperature compensation
RF immunity 20 V/m
White light protection
LED optical pri
- Shenzhen Taian Electronics Co., Ltd.
-
- Guangdong, China
- Contact Now
Wall Mounted · Special Equipment · CE
Outdoor 200m Wired Security Alarm Microwave Perimeter Barrier Beam
US$ 225-239
/ Set
1 Set (MOQ)
1 Set (MOQ)
Outdoor 200m Wired Security Alarm Microwave Perimeter Barrier Beam
Features:
1. Detect human intruders walking, running or crawling.
2. Quick and easy installation on pole, fence or wall.
3. No maintenance required.
4. High RFI & EMI immunity
5. Protection of high security areas
6. Power
- Shenzhen Taian Electronics Co., Ltd.
-
- Guangdong, China
- Contact Now
Gas · Home · Smoke Alarm
AC220V Relay Output Plug-in Combustible Gas Detector Gas Alarm
US$ 9.5-11.5
/ 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
Smoke Alarm · Home · Ceiling Mounted
Wholesale Conventional Smoke and Heat Multi Detector with Relay Output
US$ 3.5-4.8
/ 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
Wall Mounted · Home · Smoke Alarm
Security Alarm System Addressable Sound Fire Strobe Siren
US$ 8-9
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
Installation instructions of SG-6008 fire alarm sounder
Features:
It features as eye-catching, long life and low power consumption with ultra-bright white LED light.
Electronic encoding. It can be addressed directly by the electronic coder, which makes the project debugging simple and reliable
I
CCC · ISO · Sensor
96*65*32mm Handheld Single Gas Detector for Detecting Cl2 0-10ppm with LCD Display
US$ 100-350
/ Piece
2 Pieces (MOQ)
2 Pieces (MOQ)
96*65*32mm handheld single gas detector for detecting CL2 0-10ppm 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
- Nanjing AIYI Technologies Co., Ltd.
-
- Jiangsu, China
- Contact Now
Electro-Optical Type · RoHS · Smoke Alarm
Household Gas Alarm Carbon Dioxide Detector for Sale
US$ 2.5
/ Piece
3000 Pieces (MOQ)
3000 Pieces (MOQ)
Household Gas Alarm Carbon Dioxide Detector For Sale
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 d
- Ningbo Kingdun Electronic Industry Co., Ltd.
-
- Zhejiang, China
- ISO14001, ISO45001:2018, ISO9001:2015
- Contact Now
Gas · Special Equipment · Home
Industrial Combustible Gas Detector Hydrogen Sulfide Analyzer H2s Gas Detectorl H2s Gas Leak Detector Alarm
US$ 110-140
/ 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
Industry · Traffic · Car/Motorcycle
Easy Detection Dual Channel Vehicle Loop Detector for Parking System Jutai
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 Delivery"Fast Delivery - Guangdong, China
- Contact Now
Built in · Industry · Traffic
Manufacturer Vehicle Loop Detector Ground Sensing Detector Yet-Pd132
US$ 7.5-8.2
/ Piece
100 Pieces (MOQ)
100 Pieces (MOQ)
Product Description
Manufacturer Vehicle Loop Detector Ground Sensing Detector YET-PD132
Product Parameters
Working power
AC 80V ~ 240V
Frequency Range
20kHz -170kHz
Rated Power
2W
Response Time
10 milliseconds
Sensitivity
Adjustable in four levels
Relative Humidity
≤90%
Operating
Handheld · RoHS · Industry
Photoelectric Perimeter Beam Detector, Infrared Light Transfer Detector for Alarm
US$ 14.9-89.9
/ Piece
100 Pieces (MOQ)
100 Pieces (MOQ)
Product Description
Photoelectric Perimeter Beam Detector, Infrared Light Transfer Detector for Alarm
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 residentia
- Zuden Technology (HK) Co., Limited
-
- Guangdong, China
- Contact Now
Handheld · Industry · ISO
4-in-1 Co H2s O2 Ex Multigas Gas Monitor Portable Handheld Gas Detector Meter
US$ 100-290
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
4-in-1 CO H2S O2 EX Multigas Gas Monitor Portable handheld Gas Detector Meter
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
- Nanjing AIYI Technologies Co., Ltd.
-
- Jiangsu, China
- Contact Now
Handheld · FDA · Sensor
Portable Drone Signal Jammer with 1.5km Effective Range for Uav Neutralization
1 Piece (MOQ)
Portable Gun Type High Power Portable 1500 meters UAV Anti Drone signal Jammer
Advantages:
Better jamming range up to 1500 meters
Each band with a separate switch for turn on or off, convenient operation
Built-in battery to work around 1 hour
Built with quadruple telescope to find and jamme the
- Mejor Industrial Limited
-
- Guangdong, China
- Contact Now
CE · RoHS · Special Equipment
Heat Detector Fire Alarm Combination Smoke and Heat Detector
US$ 5.6-6
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
Heat Detector Fire Alarm Combination Smoke and Heat Detector
Main Features:
SR-820DHS Independent Photoelectric smoke & heat alarm
Battery operated or AC power
Comply with BS EN54-4; UL539
Photoelectric sensing technology
Low Battery warning
Low 85dB Alarm
Instant Test Butto
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