Wall Mounted · Car/Motorcycle · Industry
Opening Sensor/Safety Sensors/Microwave Sensor for All Types of Automatic Doors
US$ 1-100
/ Piece
2 Pieces (MOQ)
2 Pieces (MOQ)
1. Introduction
It is a 24G millimeter-wave radar that can distinguish between pedestrians and vehicles by analyzing the characteristics of human body and vehicle movement and electromagnetic reflection characteristics. It can accurately determine the vehicle's driving direction and filter pedestr
Anti-theft · FCC · Sensor
Mc-03b High Quality Door Sensor, Wireless Magnetic Alarm
US$ 2.8-3
/ Piece
10 Pieces (MOQ)
10 Pieces (MOQ)
MC-03B Door sensor wireless magnetic alarm
FEATURES
1.Ultra-thin modern design (appearance design has patent), suitable for various kinds of doors
and windows;
2.Shell buckling design for convenient battery changing;
3.Power switch can extend life span of the battery;
4.Auto manual a
Wireless Alarm · RoHS · Electro-Optical Type
Battery Powered Living Room Existing Goods Multiple Certifications Famous Brand Smoke Sensor
US$ 2.5
/ Piece
3000 Pieces (MOQ)
3000 Pieces (MOQ)
Fire prevention Smoke Detector Safety Kit Fire Alarm Smoke Sensor
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
- ISO14001, ISO45001:2018, ISO9001:2015
- Contact Now
Home · Wall Mounted · CE
Automatic Remote Control Electric Skylight Window Actuator Rain Sensor
US$ 10.5-15
/ Piece
10 Pieces (MOQ)
10 Pieces (MOQ)
Wired Rain sensor that automatically closes the window when rain for roller shutter,roller blind,awning,window actuator
Wind, light and rain sensor is applied to awnings,window openers,outdoor sunshade etc. OIt detects the outside enviroment and then automated send out the signals to open or clos
- Changsha Sunline Technology Co., Ltd.
-
- Hunan, China
- Contact Now
Built in · Industry · ISO
Non-Addressable 4-Wire 12V/24V Photoelectric Smoke Sensor for Fire Alarm
US$ 9-10.2
/ 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
Wireless Alarm · RoHS · Electro-Optical Type
High-Sensitivity Home Security Multiple Certifications Factory Outlet New-Style Great Quality Smoke Sensor
US$ 2.5
/ Piece
3000 Pieces (MOQ)
3000 Pieces (MOQ)
Fire prevention Smoke Detector Safety Kit Fire Alarm Smoke Sensor
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
- ISO14001, ISO45001:2018, ISO9001:2015
- Contact Now
Anti-theft · Home · Contact Type
Security Alarm Universal Wired Infrared Sensors for Automatic Doors
US$ 5.5-7.15
/ Pair
100 Pairs (MOQ)
100 Pairs (MOQ)
Security Alarm Universal Wired Infrared Sensors for Automatic Doors
Specification:
AX-25KD detection range 25m
Universal infrared sensors for automatic doors
Model
AX-25KD
Maximum detection range
25M
Power supply
DC12V/AC24V
Input
RX 15mA-TX 30mA
Alarm period
2 sec. (±1) n
- Shenzhen Taian Electronics Co., Ltd.
-
- Guangdong, China
- Contact Now
Wireless Alarm · RoHS · Electro-Optical Type
White Color Home Security System Fire Alarm Smoke Sensor
US$ 2.5
/ Piece
3000 Pieces (MOQ)
3000 Pieces (MOQ)
White Color Home Security System Fire Alarm Smoke Sensor
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
- Ningbo Kingdun Electronic Industry Co., Ltd.
-
- Zhejiang, China
- ISO14001, ISO45001:2018, ISO9001:2015
- Contact Now
Built in · Industry · ISO
4 Wired 12V&24V Conventional Fire Alarm Smoke Sensor with Relay Output
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
Anti-theft · ISO · Sensor
High Quality 3 Beams Active Infrared IR Beam Sensor / Photoelectric Beam Detector /Perimeter Infrared Beam Barrier
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
- Shenzhen Anslin Electronics 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.
Sensor · CE · Anti-theft
Universal One Beam Infrared Sensors for Automatic Doors (AX-25KD)
US$ 6.50
/ Piece
100 Pieces (MOQ)
100 Pieces (MOQ)
Universal One Beam Infrared Sensors for Automatic Doors (AX-25KD)
Specification:
1. It is universal infared sendors for automatic doors.
2. Suitable for external ranges up to 25m outdoors.
Model
AX-25KD
Maximum detection range
25M
Power supply
DC12V/AC24V
Input
RX 15mA-TX 30mA
Alarm
- Shenzhen Taian Electronics Co., Ltd.
-
- Guangdong, China
- Contact Now
Wireless Alarm · RoHS · Electro-Optical Type
Gas Detector Security Systems Alarm Jammer Smoke Sensor
3000 Pieces (MOQ)
Gas Detector Security Systems Alarm Jammer Smoke Sensor
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
Special Equipment · Anti-theft · Gas
Fire Extinguisher Sensor Lorawan
US$ 28-32
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
PRODUCT BRIEF
RHF1SFE2 is a LoRaWAN ® Low power Fire Extinguisher Sensor node, it integrates dedicated gas pressure sensor for Fire extinguisher, 3-axis acceleration sensor, obstacle sensor and temperature sensor. It aims for the application of fire extinguisher monitoring, to achieve manageme
- RisingHF Network(Shenzhen)Co., Ltd,
-
- Guangdong, China
- ISO9001:2015
- Contact Now
Anti-theft · Temperature · RoHS
Home Security Fire Alarm Control Panel Usage Gas Detector Independent Wireless Gas Sensor
US$ 6-7
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
Feature:
> Alarm indicator: Green led flash
> Manual test; Auto reset
> Detects natural gas, coal gas, LPG
> Highly stable semiconductor gas sensor
> SMT manufacture technology, high stability
> Adopts check malfunction
> High capacity relay (0.3A/250V)
> RF signal: 433MHz (wireless type)
- Shenzhen Wale Group Co., Ltd.
- Guangdong, China
- Contact Now
Wireless Alarm · RoHS · Electro-Optical Type
Home Fire Alarm Smoke Sensor with Mute Function
1000 Pieces (MOQ)
Home Fire Alarm Smoke Sensor with Mute Function
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
Wireless Alarm · RoHS · Smoke Alarm
Existing Goods Factory Outlet Wireless Sync Link Home Security High-Sensitivity Smoke Sensor
1000 Pieces (MOQ)
Ce En14604 Approved Mini Size Long Life 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
Wireless Alarm · RoHS · Electro-Optical Type
Security Carbon Monoxide Alarm Photoelectric Smoke Sensor
US$ 2.5
/ Piece
2000 Pieces (MOQ)
2000 Pieces (MOQ)
Security Carbon Monoxide Alarm Photoelectric Smoke Sensor
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
Active · RoHS · Indoor
Photoelectric Kingdun Lm-109c Smoke Alarm Sensor
US$ 5-5.5
/ Piece
3000 Pieces (MOQ)
3000 Pieces (MOQ)
Photoelectric Kingdun LM-109C Smoke Alarm Sensor
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 de
- Ningbo Kingdun Electronic Industry Co., Ltd.
-
- Zhejiang, China
- ISO14001, ISO45001:2018, ISO9001:2015
- Contact Now
Wireless Alarm · RoHS · Electro-Optical Type
Low Voltage Home Security System Wireless Online Smoke Alarm Sensor
US$ 2.5
/ Piece
3000 Pieces (MOQ)
3000 Pieces (MOQ)
Low Voltage Home Security System Wireless Online Smoke Alarm Sensor
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 o
- Ningbo Kingdun Electronic Industry Co., Ltd.
-
- Zhejiang, China
- ISO14001, ISO45001:2018, ISO9001:2015
- Contact Now
Wireless Alarm · RoHS · Electro-Optical Type
Working Current Electronic Fire Alarm Photoelectric Smoke Sensor
US$ 2.5
/ Piece
2000 Pieces (MOQ)
2000 Pieces (MOQ)
Working Current Electronic Fire Alarm Photoelectric Smoke Sensor
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 t
- Ningbo Kingdun Electronic Industry Co., Ltd.
-
- Zhejiang, China
- ISO14001, ISO45001:2018, ISO9001:2015
- Contact Now
Electro-Optical Type · Wireless Alarm · RoHS
Optical Type Wireless Smoke Sensor for Fire Alarm System
US$ 1-10
/ Piece
5000 Pieces (MOQ)
5000 Pieces (MOQ)
Optical Type Wireless Smoke Sensor for Fire Alarm System
Product Description
Optical/photoelectric Smoke detector Battery operated
Low battery single
Test button(RED LED)
Solid connections and battery included
CE EN14604 APPROVAL
Technical Parameter:
Power Source: 3V battery
Quiescent c
- Ningbo Kingdun Electronic Industry Co., Ltd.
-
- Zhejiang, China
- ISO14001, ISO45001:2018, ISO9001:2015
- Contact Now
Wall Mounted · ISO · RoHS
Traffic Speed Radar Sensor for Traffic Warning Sign Boards
US$ 185
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
Company Profile
Hunan Nanoradar Science and Technology Co., Ltd is a subsidiary of Novasky, which is established in 2012 which is specialized in developing, producing and selling millimeter wave radar for security, UAV, Automotive, Smart Traffic and other industrial application, our radar sen
- Novasky Technology Company Limited by Shares
-
- Hunan, China
- Contact Now
Wall Mounted · ISO · RoHS
Nanoradar 24GHz Mmw Radar Sensor Transducer for Road Traffic, Car Monitoring
US$ 125-185
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
Company Profile
Hunan Nanoradar Science and Technology Co., Ltd is a subsidiary of Novasky, which is established in 2012 which is specialized in developing, producing and selling millimeter wave radar for security, UAV, Automotive, Smart Traffic and other industrial application, our radar sen
- Novasky Technology Company Limited by Shares
-
- Hunan, China
- Contact Now
Wall Mounted · ISO · RoHS
Nanoradar 24GHz Tsr20 Radar Sensor for Traffic System Management (TSM)
US$ 185
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
Company Profile
Hunan Nanoradar Science and Technology Co., Ltd is a subsidiary of Novasky, which is established in 2012 which is specialized in developing, producing and selling millimeter wave radar for security, UAV, Automotive, Smart Traffic and other industrial application, our radar sen
- Novasky Technology Company Limited by Shares
-
- Hunan, China
- Contact Now
Contact Type · RoHS · CE
77aghz Backup Radar Sensor for Collision Avoidance
US$ 255
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
Company Profile
Hunan NovaSky Electronic 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.
- Novasky Technology Company Limited by Shares
-
- Hunan, China
- Contact Now
Wall Mounted · ISO · RoHS
Nanoradar Tsr20 Radar Sensor for Speedlane, Traffic, Car, Road Measurement
US$ 125-185
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
Company Profile
Hunan Nanoradar Science and Technology Co., Ltd is a subsidiary of Novasky, which is established in 2012 which is specialized in developing, producing and selling millimeter wave radar for security, UAV, Automotive, Smart Traffic and other industrial application, our radar sen
- Novasky Technology Company Limited by Shares
-
- Hunan, China
- Contact Now
Wall Mounted · ISO · RoHS
Front Collision Avoidance Radar Sensor for Car, Special Truck
US$ 215
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
Company Profile
Hunan Nanoradar Science and Technology Co., Ltd is a subsidiary of Novasky, which is established in 2012 which is specialized in developing, producing and selling millimeter wave radar for security, UAV, Automotive, Smart Traffic and other industrial application, our radar sensor
- Novasky Technology Company Limited by Shares
-
- Hunan, China
- Contact Now
Sensor · ISO · Special Equipment
Compact Single Unit with 360º Coverage and Fast Scan Rate Drone Surveillance Radar Sensor
US$ 180000-200000
/ Set
1 Set (MOQ)
1 Set (MOQ)
Air Surveillance Radar
ASR 223-5C1K-3D / C band
ASR 223-5C1K-3D is a security surveillance radar, which is the same type of radar as ASR 223-1C1K which is a phased array radar with advanced technology and stable performance developed for the detection of low flying drones.
The difference i
Temperature · CE · FCC
China High Quality PIR Switch for Hotel HVAC System Htw-L727 Infrared Detector
US$ 6-10
/ Piece
300 Pieces (MOQ)
300 Pieces (MOQ)
Banner
Product Description
China High Quality PIR Switch for Hotel HVAC System Htw-L727 Infrared Detector
>> General
HTW-L727 is a ceiling-mounted passive infrared detector with high stability. It based on infrared automatic control technology, when people enter the induces scope, the specia
- Hotowell Technology (Xiamen) Co., Ltd.
-
- Fujian, China
- Contact Now
CE · Sensor · Temperature
PIR Motion Detect Sensor 220VAC Lighting Control Switch for The Air Conditioning
US$ 10
/ Piece
100 Pieces (MOQ)
100 Pieces (MOQ)
Banner
Product Description
Pir Motion Detect Sensor 220Vac Lighting Control Switch For The Air Conditioning
>> General
HTW-L727 is a ceiling-mounted passive infrared detector with high stability. It based on infrared automatic control technology, when people enter the induces scope, the specia
- Hotowell Technology (Xiamen) Co., Ltd.
-
- Fujian, China
- Contact Now
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