Home · Industry · Temperature
En Approval Heat Detector
500 Pieces (MOQ)
Series HNC-310 heat detectors provide an effective solution and fast response in case intense fire under rapid temperature rise situation, and the series range is classified according to EN54-5 as fixed and rate of rise temperature detectors.
Series HNC-310 heat detectors incorporate well proven se
- Ningbo Ambest Electronics Co., Ltd.
-
- Zhejiang, China
- Contact Now
FCC · RoHS · Metal
Vehicle Detector Loop Detector for Parking Lot Management for Sale
US$ 32-38
/ Piece
9 Pieces (MOQ)
9 Pieces (MOQ)
JUTAI Single Channel Vehicle Detector User Guide
The JUTAI LD-100 Parking Barrier Gate Loop Detector is an advanced solution designed to optimize the performance and reliability of parking barrier gate systems. This state-of-the-art loop sensor is essential for ensuring seamless and efficient op
- Shenzhen Jutai Comm Co., Ltd.
-
5(5.0)
"Fast Dispatch"Fast Dispatch - Guangdong, China
- Contact Now
Wall Mounted · RoHS · Industry
DC 9V Battery Operated Wireless Wide Angle PIR Motion Detector
US$ 6.9-8.9
/ Piece
100 Pieces (MOQ)
100 Pieces (MOQ)
Product Description
DC 9V Battery Operated Wireless Wide Angle PIR Motion Detector
Wireless Intelligent Pet-immunity PIR Motion Detector: ZDD-107PIR is wireless intelligent pet-immunity detector with high stability, It is compounding of high precise infrared detector and inkling logical digital
- Zuden Technology (HK) Co., Limited
-
- Guangdong, China
- Contact Now
Ceiling Mounted · RoHS · Industry
Conventional Alarm System 4-Wire UV Flame Detector with Relay Output
US$ 65-80
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
The device is an Ultraviolet-only 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 speed of response.
It is fast and capable to detecting the ultraviol
Smoke Alarm · Home · Gas
Suitable for Hydrogen, Methane and Silane Harmful Gas Leakage Detector
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
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
Ceiling Mounted · Industry · CE
Alarm System Solution Responds Well to Slow-Burning Addressable Smoke Detector
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
Wall Mounted · ISO · Home
Security IR Beam Detector 3 Beam Active Infrared Photoelectric Beam Sensor Detector IR Beam Barrier for Alarm System
US$ 24-28
/ Set
1 Set (MOQ)
1 Set (MOQ)
Features:
Dual-Beam Active Infrared Photoelectronic Detector
3pcs light Beams
Outdoor 200M, Indoor 300M
Working temperature: -10ºC~+50ºC ;
Humidity: ≤95%RH
Specification:
Protection range
In building 150 to 750 meters
Protection range
External 50 to 250 meters(MAX)
Infrared
Wall Mounted · RoHS · Industry
Compatible Wireless PIR Motion Detector Motion Sensor with 433.92MHz
US$ 6.9-8.9
/ Piece
100 Pieces (MOQ)
100 Pieces (MOQ)
Product Description
Compatible Wireless PIR Motion Detector Motion Sensor with 433.92MHz
Wireless Intelligent Pet-immunity PIR Motion Detector: ZDD-107PIR is wireless intelligent pet-immunity detector with high stability, It is compounding of high precise infrared detector and inkling logical
- Zuden Technology (HK) Co., Limited
-
- Guangdong, China
- Contact Now
Industry · Special Equipment · CE
Convenitonal 4 Wire Optical Smoke Detector with Relay Output No/Nc Option
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
-
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.
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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.
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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.
Electro-Optical Type · RoHS · Smoke Alarm
Wireless Photoelectric Stand Alone Smoke Fire Alarm
100 Pieces (MOQ)
Wireless Photoelectric Stand Alone Smoke Fire 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
- ISO14001, ISO45001:2018, ISO9001:2015
- Contact Now
Handheld · FDA · Sensor
Portable Drone Detection & Signal Jammer System (1.5km Range)
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
Anti-theft · Home · Traffic
Solar Radar Speed Limit Sign with Holder Outdoor
US$ 45-59
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
Product Description
JUTAI RD24-6M vehicle motion sensor utilizes K-band microwave technology to detect people and vehicles from an overhead position. It provides wide coverage and high resolution to activate all types of automatic doors and industrial gates and traffic barriers.
The RD24-6M
Wall Mounted · ISO · Home
Tuya APP Control Zigbee/WiFi Fire Alarm Smoke Sensor Detector for Home Security
US$ 10.9-14.9
/ Piece
50 Pieces (MOQ)
50 Pieces (MOQ)
Product Description
Tuya APP Control Zigbee/WiFi Fire Alarm Smoke Sensor Detector for Home Security
WiFi Smart Combustible Gas Alarm: ZDD-002G-ZB ZigBee flammable gas alarm is used to detect the leakage of flammable gas and prevent the harm caused by gas leakage. The alarm uses high stability
- Zuden Technology (HK) Co., Limited
-
- Guangdong, China
- Contact Now
Ceiling Mounted · Special Equipment · Home
En Approval Addressable Smoke and Heat Detector
1000 Pieces (MOQ)
SNA-360-C2
2-Wire Analogue Addressable Combined Smoke and Heat Detector
Description:
Model SNA-360-C2 detector is advanced photoelectric smoke detection which is made with an innovative and modern design, every unit is individually tested and calibrated to ensure high reliability and prevent fa
- Ningbo Ambest Electronics Co., Ltd.
-
- Zhejiang, China
- Contact Now
Wall Mounted · ISO · Home
Wired Ceiling Mounted Curtain Passive PIR Detector PIR Motion Sensor Intruder Alarm Detector Bus Passive Infrared Detector
US$ 3.6-4.3
/ 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
Wall Mounted · ISO · Home
Security IR Beam Detector 3/4 Beam Active Infrared Photoelectric Beam Sensor Detector IR Beam Barrier for Alarm System
US$ 26-30
/ Set
1 Set (MOQ)
1 Set (MOQ)
Features:
Dual-Beam Active Infrared Photoelectronic Detector
3pcs light Beams
Outdoor 200M, Indoor 300M
Working temperature: -10ºC~+50ºC ;
Humidity: ≤95%RH
Specification:
Protection range
In building 150 to 750 meters
Protection range
External 50 to 250 meters(MAX)
Infrared
Sensor · ISO
User-Friendly Surveillance Radar with Enhanced Drone Detection Features
US$ 174188.75-209026.5
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
Basic Information
Model NO.
RS3000A
Operating frequency
X Band
Work frequency point
eleven
tracking mode
TWS
Azimuth scan range
Single-sided array phase sweeping ± 45°, by expanding the array, 180°,
270° and 360° phase sweeping can be realized
Pitch coverage
7&
Built in · CCC · Special Equipment
Effortless Fire Alarm Installation Industrial-Grade 4-Wire Smoke Detector with Relay Output and Rated Operational Voltage DC12-24V
US$ 8.9-10.7
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
Introduction
4-Wire smoke alarm with relay output is common used for industrial control equipment, power 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 durability. Eas
- Shenzhen Xinhean Technology Co., Ltd.
-
- Guangdong, China
- Contact Now
Gas · Special Equipment · Home
Industrial Anti-Explosion Portable Combustible and Toxic Gas Leakage Detector
US$ 200-250
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
Ethylene oxide gas detector product description:
Online type epoxy ethane gas detector, ethylene oxide gas concentration and gas for use in a variety of environments in real-time and accurate leak detection, imported electrochemical sensor and microcontroller technology. Fast response speed, high a
Anti-theft · Home · Traffic
Traffic Radar Safety Sensor Combining Infrared Sensor and Loop Detector Functions
US$ 53-59
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
Product Description
Product Name:
Traffic Radar Safety Sensor Combining Infrared Sensor and Loop Detector Functions
Category:
Probe, Sensor
Keywords:
Radar, Radar Detector, Radar Sensor, Radar Detection, Vehicle Motion Sensor, Parking System, Parking Sensor, Car Parking Sensor, Parking Sens
CE · CCC · Car/Motorcycle
Remote Control Garage Door Opener Tuya WiFi 16A Wireless Open Close Compatible with Alexa Google Assistant Smart Garage
US$ 5.49-58.88
/ Piece
10 Pieces (MOQ)
10 Pieces (MOQ)
Factory wholesale Tuya WiFi Remote Control Garage Door 16A Wireless Open Close Compatible With Alexa Google assistant Smart Garage door Opener Product Description Just use your voice to control devices connected, and the door sensor can also perform automatic control along with other smart devices c
Built in · CCC · Special Equipment
1A DC24V Relay Output 4-Wire Smoke Detector for Industrial Fire Alarms Quick and Easy Installation
US$ 8.9-10.7
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
Introduction
4-Wire smoke alarm with relay output is common used for industrial control equipment, power 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 durability. Eas
- Shenzhen Xinhean Technology Co., Ltd.
-
- Guangdong, China
- Contact Now
CE · Industry · ISO
AS-E502-UV/IR2 Explosion-Proof Ultraviolet and Infrared Combined Flame Detector
US$ 300-400
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
Product Description
AS-E502-UV/IR2 Explosion-Proof Ultraviolet and Infrared Combined Flame Detector
☆ AS-E502-UVIR2 flame detector provide a new generation of fire detection capability and technical standards.
☆ AS-E502-UVIR2 flame detector adopts a specially designed "Dayl
- Shenzhen Ansorl Technology Co., Ltd.
-
5(5.0)
"Fast Dispatch"Fast Dispatch - Guangdong, China
- Others
- Contact Now
Gas · Home · Smoke Alarm
High Sensitivity Surface Mounted Gas Leak Detector for Home Security
US$ 7.8-8.9
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
Technical
(1)Detecting gas: LPG,natural gas, and coal gas
(2)Power supply: AC110V~220V
(3)Power frequency: 50/60Hz
(4)Rated load: <2W
(5)Alarm thickness: LPG: 0.1~ 0.5%; natural gas: 0.1~ 0.3%; coal gas 0.1~ 0.5%
(6)Alarm volume:≥85dB
(7)Working environment: -10~40degree, relative humidit
Gas · Home · Smoke Alarm
LPG Gas Leak Detector with Manipulator Shut off Valve Natural Gas Detector
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
Ceiling Mounted · Special Equipment · Home
2 Wire Conventional Network Smoke Detector
1000 Pieces (MOQ)
SNC-100 series detector is advanced photoelectric smoke detection which is made with an innovative and modern design, every unit is individually tested and calibrated to ensure high reliability and prevent false alarms.
The detector will work with most modern fire alarm control panels, and meets th
- Ningbo Ambest Electronics Co., Ltd.
-
- Zhejiang, China
- Contact Now
Gas · Home · Smoke Alarm
Wall Mounted 220V Natural Gas Alarm Home LPG Gas Leak Detector for Home Security
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
Smoke Alarm · Home · Wall Mounted
Alarm System Use Emergency Glass Break Fire Break Glass for Fire Alarm System
US$ 1.8-3
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
The conventional manual call point designed for conventional fire alarm system for reporting fire or emergency condition by pressing its breakable glass. The manual call point can be test by a test key without breaking the glass.eatures and Benefits Compatible with all the conventional fire alarm co
Electro-Optical Type · RoHS · Smoke Alarm
Wireless Photoelectric Stand Alone Smoke Alarm
3000 Pieces (MOQ)
Wireless Photoelectric Stand Alone 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 the fire. The
- Ningbo Kingdun Electronic Industry Co., Ltd.
-
- Zhejiang, China
- ISO14001, ISO45001:2018, ISO9001:2015
- Contact Now
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