Electro-Optical Type · ≥90dB · Wireless Alarm
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
Anti-theft · ISO · Industry
DC12V 360degree Wired Passive PIR Infrared Motion Sensor for Alarm System
US$ 4.6-5.5
/ 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
Ceiling Mounted · Industry · ISO
Es-P21 Wide Angel Long Distance PIR Motion Sensor for Lighting Smart Switch
US$ 2.4-4.5
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
ES-P21 Wide angel long distance PIR motion sensor for lighting smart switch specifications:
1. Power source: 220V/AC-240V/AC
2. Power frequency: 50/60Hz
3. Time delay: Min. 10± 3sec.; Max. 10± 2min
4. Detection angle: 360°
5. Ambient light: < 10LUX-daylight
6. Working tempera
- Ningbo Energylux Optoelectronics Technology ...
-
- Zhejiang, China
- Contact Now
Ceiling Mounted · RoHS · Home
24GHz Motion Radar Sensor for Automatic Industrial Door Activation
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
Home · Special Equipment · Anti-theft
Wireless Wired Pet Immunity PIR Intrusion Anti-Theft Motion Alarm Detector Burglar Alarm Sensor for Infrared Movement with Pet Immunity Function
US$ 5.9-6.89
/ Piece
50 Pieces (MOQ)
50 Pieces (MOQ)
Product Description
Wireless Wired Pet Immunity PIR Intrusion Anti-Theft Motion Alarm Detector Burglar Alarm Sensor for Infrared Movement with Pet Immunity Function
Wired Wide Angle PIR Motion Detector: Detecting human's motion and body's temperature in a wild angle area. It has adopted advanc
- Zuden Technology (HK) Co., Limited
-
- Guangdong, China
- Contact Now
Electro-Optical Type · ≥90dB · Wireless Alarm
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
Wall Mounted · Home · Traffic
Premium Door Sensor IR Motion
US$ 12-15
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
Product Description
Sectional Automatic Door Opening Motion Sensor
The R24-D adopts microwave technology to achieve automatic door opening. Microwave technology also known as microwave doppler radar wave technology, the main operating procedure is to detect human or objects movement in the fiel
- Shenzhen Jutai Comm Co., Ltd.
-
5(5.0)
"Fast Dispatch"Fast Dispatch - Guangdong, China
- Contact Now
Anti-theft · RoHS · Special Equipment
Active Infrared Photoelectric IR Beam Sensor for Perimeter Protection
US$ 18.9-21.9
/ Piece
100 Pieces (MOQ)
100 Pieces (MOQ)
Product Description
Active Infrared Photoelectric IR Beam Sensor
Wired Active Photoelectric Beam Sensor: 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 and industrial applicat
- Zuden Technology (HK) Co., Limited
-
- Guangdong, China
- Contact Now
FCC · Anti-theft · Car/Motorcycle
24GHz Relay out Barrier Gate Radar Sensor for Vehicle Presence Detection
US$ 45-59
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
Product Description
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 bar
- Shenzhen Jutai Comm Co., Ltd.
-
5(5.0)
"Fast Delivery"Fast Delivery - Guangdong, China
- Contact Now
Home · Special Equipment · Anti-theft
Automatic Glass Door Microwave Motion Antipinch Detector Infrared Activation Combined Safety Sensor
US$ 5.9-6.89
/ Piece
50 Pieces (MOQ)
50 Pieces (MOQ)
Product Description
Automatic Glass Door Microwave Motion Antipinch Detector Infrared Activation Combined Safety Sensor
Wired Wide Angle PIR Motion Detector: Detecting human's motion and body's temperature in a wild angle area. It has adopted advanced technology in signal processing and provid
- Zuden Technology (HK) Co., Limited
-
- 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.
Home · Special Equipment · Anti-theft
360 Degree Wireless Ceiling Surface Mount Infrared PIR Motion Sensor Tuodi Wholesale High Quality Sensor
US$ 5.9-6.89
/ Piece
100 Pieces (MOQ)
100 Pieces (MOQ)
Product Description
360 Degree Wireless Ceiling Surface Mount Infrared PIR Motion Sensor Tuodi Wholesale High Quality Sensor
Wired Ceiling mount PIR motion detector: 360°Ceiling Mount PIR, Detecting human in a wild angle area by installed on ceiling. It has adopted advanced technology in
- Zuden Technology (HK) Co., Limited
-
- Guangdong, China
- Contact Now
Ceiling Mounted · RoHS · Home
Radar Sensor Able to Detect Moving Vehicles, Filter out Cross-Traffic
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
Electro-Optical Type · ≥90dB · Wireless Alarm
Long Life Kitchen Fast Delivery Multiple Certifications Factory Outlet Existing Goods 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
RoHS · Home · Liquid
High Sensitivity with 4 Probes Smart Water Leak Sensor Tuya Zigbee APP Control
US$ 7-9
/ Piece
100 Pieces (MOQ)
100 Pieces (MOQ)
Product Description
JD-GS101 SMART WATER LEAK DETECTOR
This compact device is designed to detect water leaks and trigger an immediate alarm,alerting you to potential flooding.Easy to install,it's perfect for areas prone to leaks,such as basements,bathrooms,and kitchens.Stay ahead of water-relate
- HANGZHOU GADE INTELLIGENT TECHNOLOGY ...
-
- Zhejiang, China
- Contact Now
Home · Traffic · Wall Mounted
Sensitive Industrial Door Opening Sensor with Human-Vehicle Discrimination & Lateral Immunity - for Warehouse/Factory
US$ 65-80
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
Product Description PLUTO INDUSTRIAL DOOR OPENING SENSOR Dual-path human-vehicle separation radar Pluto is designed for industrial doors,gates and garage doors as an opening sensor, capable of distinguishing between people and vehicles. Pluto has a mounting height ranging from 2.5 m to 9 m, and its
- Shenzhen Giants Sensor Technology Co., Ltd.
-
- Guangdong, China
- Buy Now Contact Now
Wall Mounted · Home · Traffic
High-Frequency Radar Motion Detection Sensor for Automatic Doors
US$ 12-15
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
Product Description
Sectional Automatic Door Opening Motion Sensor
The R24-D adopts microwave technology to achieve automatic door opening. Microwave technology also known as microwave doppler radar wave technology, the main operating procedure is to detect human or objects movement in the fiel
Anti-theft · Home · Traffic
High-Quality Car Parking Sensor for Access
US$ 15-28
/ Piece
5 Pieces (MOQ)
5 Pieces (MOQ)
Vehicle presence real-time detection in indoor parking lots; Ultrasonic radar working principle is used; Optimization engineering algorithm.
Function Features
1) Vehicle presence real-time detection in indoor parking lots
2) Ultrasonic radar working principle is used
3) Optimization engineerin
CCC · Sensor · Industry
Magnetic Door Contact Sensor Wired Wireless Door Magnetic Switch Security Alarm Reed Switch
US$ 2-2.5
/ Piece
500 Pieces (MOQ)
500 Pieces (MOQ)
Company Profile Product Description Magnetic Contact Sensor The Door Magnetic Sensor, also known as a magnetic contact switch, is a key component in any security alarm system. It detects the opening and closing status of doors or windows by sensing the magnetic field between the sensor and magnet. W
- Shenzhen E-5continents Co., Ltd.
-
- Guangdong, China
- Contact Now
Electro-Optical Type · ≥90dB · Wireless Alarm
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
Ceiling Mounted · RoHS · Home
Vehicle Motion Safety Radar Sensor to Distinguish Between Vehicles and Pedestrian
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
Home · Special Equipment · Anti-theft
Security Product Wired PIR Detector Alarm Motion Sensor
US$ 6.9-7.9
/ Piece
100 Pieces (MOQ)
100 Pieces (MOQ)
Product Description
Security Product Wired PIR Detector Alarm Motion Sensor
Wired Wide Angle infrared sensor: Detecting human's motion and body's temperature in a wild angle area. It has adopted advanced technology in signal processing and provided superhigh detection ability and anti- error a
- Zuden Technology (HK) Co., Limited
-
- Guangdong, China
- Contact Now
Ceiling Mounted · RoHS · Home
Rvp42-9m Radar Sensor a Microwave Motion Sensor That Will Identify Vehicle Moving
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
Electro-Optical Type · ≥90dB · Wireless Alarm
Optical Wireless Am Bottle Security Tag Smoke Sensor
3000 Pieces (MOQ)
Optical Wireless Am Bottle Security Tag 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
Wireless Alarm · RoHS · ≥90dB
Mini Smoke Detector Security Systems Photo Sensor
500 Pieces (MOQ)
Mini Smoke Detector Security Systems Photo 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
FCC · Anti-theft · Car/Motorcycle
Access Control Traffic Safety Barrier Gate Radar Sensor for Boom Barrier Gate
US$ 53-59
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
Detailed Photos
Access Control Traffic Safety Radar Sensor for Boom Barrier Gate
Upgrade your Barrier Gate system with the cutting-edge 24G Radar Detector from Shenzhen Jutai Comm Co., Ltd. This Radar Sensor is designed to enhance safety and efficiency in various applications such as vehicle
- Shenzhen Jutai Comm Co., Ltd.
-
5(5.0)
"Fast Delivery"Fast Delivery - Guangdong, China
- Contact Now
CE · Home · Wall Mounted
Louvered Roofs Wired Rain Sensor Can Automatically Closes The Window When Rain
US$ 12-20
/ 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
Anti-theft · RoHS · Special Equipment
Outdoor Photoelectric Cell Beam Sensor for Home Factory Security Alarm System
US$ 49.9-58.9
/ Piece
50 Pieces (MOQ)
50 Pieces (MOQ)
Product Description
Outdoor Photoelectric Cell Beam Sensor for Home Factory Security Alarm System
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,
- Zuden Technology (HK) Co., Limited
-
- Guangdong, China
- Contact Now
Home · Special Equipment · Anti-theft
Microwave and Infrared Detector, Wired PIR Sensor, Wired Intruder Motion Sensor
US$ 5.9-6.9
/ Piece
50 Pieces (MOQ)
50 Pieces (MOQ)
Product Description
Microwave and Infrared Detector, Wired PIR Sensor, Wired Intruder Motion Sensor
Wired Pet-Immunity PIR Motion Detector: Detecting human's motion and body's temperature in a wild angle area. It has adopted advanced technology in signal processing and provided superhigh det
- Zuden Technology (HK) Co., Limited
-
- Guangdong, China
- Contact Now
Home · Anti-theft · Car/Motorcycle
Parking Sensor and Ultrasonic Sensor
US$ 1-25
/ Piece
100 Pieces (MOQ)
100 Pieces (MOQ)
Vehicle presence real-time detection in indoor parking lots; Ultrasonic radar working principle is used; Optimization engineering algorithm.
Function Features
1) Vehicle presence real-time detection in indoor parking lots
2) Ultrasonic radar working principle is used
3) Optimization engineerin
CCC · Active · ≥80dB
4 High-Sensitivity Probes Intelligent Water Leak Alarm Detector Sensor Mi Home
US$ 7-9
/ Piece
100 Pieces (MOQ)
100 Pieces (MOQ)
Product Description
JD-GS101 SMART WATER LEAK DETECTOR
This compact device is designed to detect water leaks and trigger an immediate alarm,alerting you to potential flooding.Easy to install,it's perfect for areas prone to leaks,such as basements,bathrooms,and kitchens.Stay ahead of water-relate
- HANGZHOU GADE INTELLIGENT TECHNOLOGY ...
-
- Zhejiang, China
- Contact Now
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