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
CE · Sensor · Temperature
140 Degree Coning Angles Ceiling Mount Occupancy Sensor 110V-220V PIR Motion Sensor Movement Detector Htw-L727
US$ 10
/ Piece
100 Pieces (MOQ)
100 Pieces (MOQ)
Product Description
140 Degree Coning Angles Ceiling Mount Occupancy Sensor 110v-220v Pir Motion Sensor Movement Detector HTW-L727
>> General
HTW-L727 is a ceiling-mounted passive infrared detector with high stability. It based on infrared automatic control technology, when people enter the in
- Hotowell Technology (Xiamen) Co., Ltd.
-
- Fujian, China
- Contact Now
Home · Anti-theft · Liquid
Tianlai Water Leak Detector Sensor Smart Home System Zigbee Water Leak Detection Equipment
US$ 8.35-8.6
/ Piece
5 Pieces (MOQ)
5 Pieces (MOQ)
Tianlai Electronic Technology Co.Ltd. is an innovative enterprise focusing on smart home and smart audio production, founded in the year of 2005. After 18 years of Innovationaccumulation and development, Tianlai has become a comprehensive enterprise integrating research, development, productio
RoHS · Temperature · Ceiling Mounted
Smart Infrared Light Human Body Decetor PIR Motion Sensor Switch for Hotel System Htw-L727
US$ 10
/ Piece
300 Pieces (MOQ)
300 Pieces (MOQ)
Product Description
Smart Infrared Light Human Body Decetor PIR Motion Sensor Switch for Hotel System HTW-L727
>> GeneralHTW-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 special-
- Hotowell Technology (Xiamen) Co., Ltd.
-
- Fujian, China
- Contact Now
Sensor · CE · Temperature
PIR Motion Sensor Smart Security Wireless Human Motion Infrared Detector Htw-L727
US$ 9.6-10
/ Piece
100 Pieces (MOQ)
100 Pieces (MOQ)
Product Description
PIR Motion Sensor Smart Security Wireless Human Motion Infrared Detector HTW-L727
>> 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 special-purp
- Hotowell Technology (Xiamen) Co., Ltd.
-
- Fujian, China
- Contact Now
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
Anti-theft · CE · RoHS
Wied/Wireless Vibration Sensor (ZD-02)
US$ 3.8
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
Wied/Wireless Vibration Sensor
Brief Introduction
The sensor is wireless vibration sensor, high sensitivity, with a slight vibration the sensor will send alarm signals to the host, the host will alarm immediately if received the electrical wave. This is an alarm accessory, need to be supportin
Sensor
IR Motion and Presence Sensor
1 Piece (MOQ)
IR motion and presence sensor 2053.507E
This IR motion and presence sensor integrates start-up and anti-pinch into one, and is used in the opening and safety protection functions of sliding doors. Infrared induction is used for startup and anti-pinch, which can effectively and relatively accur
- Hangzhou Safedoor Automation & Hardware Co., ...
-
- Zhejiang, China
- Contact Now
Wireless Alarm · RoHS · Electro-Optical Type
Sync Link Living Room Hot Sale Wholesale Great Quality 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
Wireless Alarm · RoHS · Electro-Optical Type
Fire Detector Wireless Smoke Alarm Safety Kit Smoke Sensor
US$ 2.5
/ Piece
3000 Pieces (MOQ)
3000 Pieces (MOQ)
Fire Detector Wireless Smoke Alarm Safety Kit 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 th
- Ningbo Kingdun Electronic Industry Co., Ltd.
-
- Zhejiang, China
- ISO14001, ISO45001:2018, 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.
Wireless Alarm · RoHS · Electro-Optical Type
Easy to Install Battery Powered New-Style Hot Sale Wholesale Durable 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
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
Home Fire Alarm Siren Smoke Alarm Smoke Sensor
1000 Pieces (MOQ)
Home Fire Alarm Siren Smoke 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 fire. The
- Ningbo Kingdun Electronic Industry Co., Ltd.
-
- Zhejiang, China
- ISO14001, ISO45001:2018, ISO9001:2015
- Contact Now
Sensor · RoHS · Gas
Carbon Monoxide Detector Co Alarm Sensor Co530
US$ 18
/ Piece
100 Pieces (MOQ)
100 Pieces (MOQ)
Specification:
Model
Gas Mounitored
2/4Wire
Operating Voltage
Output
Standby Current 12V/24V
Alarm Current 12V/24V
Base Mode
CO530
Carbon Mounoxide
-
12~24Vdc
-
85mA/50mA
80mA/50mA
P/N852001
CO530R
Carbon Mounoxide
4
12~24Vdc
Relay
85mA/50mA
80mA/50mA
P/N8520
- Ningbo Sentek Electronics Co., Ltd.
-
- Zhejiang, China
- ISO9001:2015
- Contact Now
CE · Home · RoHS
Factory Universal Garage Door Opener Remote Tuya WiFi Smart Switch Module Controller Sensor Intelligent Rolling Shutter Garage
US$ 5.68-89
/ Piece
10 Pieces (MOQ)
10 Pieces (MOQ)
Factory wholesale Tuya WiFi Smart Garage Door Switch Module Controller Garage Door Opener Sensor intelligent rolling shutter door
Product Description
Just use your voice to control devices connected, and the door sensor can also perform automatic control along with other smart devices compat
Smoke Alarm · Ceiling Mounted · Home
En54/UL 2016 Numens Conventional Heat Sensor
US$ 1
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
HNC-310 non-addressable heat detectors are suitable for connection to 2-wire non-addressable fire detection control and indicating equipment, or to addressable fire detection control and indicating equipment that can accept non-addressable type detectors.
An electronic thermistor provides sensitive
- Ningbo Ambest Electronics Co., Ltd.
-
- Zhejiang, China
- Contact Now
Sensor · Ceiling Mounted
The Hover Sensor First Underwater Robot in The World
US$ 1-1000
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
Product Description
Assists ROVs in Hovering and Maintaining Stable Attitude in Harsh Underwater Environments:,One of the three leading global high-tech manufacturers of small hover sensors, already compatible with multiple mainstream ROVs/AUVs.
The YAHOVER H1000 is the first domestically develo
- Beijing Tongrong International Trade Co., Ltd.
- Beijing, China
- Contact Now
Anti-theft · ISO · Sensor
Wall Mounted Passive PIR Infrared Motion Sensor Detector
US$ 3.6-4.2
/ Set
100 Sets (MOQ)
100 Sets (MOQ)
Bus 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 intrude
- Shenzhen Anslin Electronics Co., Ltd.
-
- Guangdong, China
- Contact Now
Anti-theft · CE · Industry
Yet-Ds31 Multi-Functional Microwave Radar Sensors Universal Fit for All Automatic Doors
US$ 4.85-6
/ Piece
10 Pieces (MOQ)
10 Pieces (MOQ)
Product Description
YET-DS18 Microwave Radar Sensor Perfect for Smart Garage Door Sensor
Product Parameters
Technology
Infrared
Receive Range
15-25m
Infrared Frequency
1.92khz
Power supply
12-24v DC/AC
Input
RX:15mA TX: 30mA
Dimensions
49.2*76*21.6mm
Working Environment
Temperature:-
Anti-theft · CE · Home
DC 12V Wired Wide Angle PIR Motion Sensor with Relay Output Nc/No Optional
US$ 5.5-6
/ Piece
10 Pieces (MOQ)
10 Pieces (MOQ)
DC 12V Wired Wide Angle Pir Motion Sensor With Relay Output Nc/No Optional
APPLICATION: security, alarm, home smart, human infrared detector, sensor
Product Feature:
1.Triple technologies of dual infrared + artificial intelligence+microwave (micro movement is optional);
2.Microprocessor
Industry · Handheld · CE
Portable Gas Detector Detector Gas Leak Detector Gas Analyzer with Infrared Sensor
US$ 78-85
/ piece
1 piece (MOQ)
1 piece (MOQ)
Product Parameters
Sensor Type
Infrared
Sensor Sensibility
Max. 4g/year
Sensor Life
10 years
Detectable Gases
R134a, R410A, R32, R22, HFO-1234 and all HFCs, HCFCs, CFCs, PFCs.
Auto OFF
After 10min of inactivity
Power
Built-in lithium battery 3.7V 3000mA
Battery Runtime
Up to 6 hours
- Qingdao Geerte Refrigeration Parts Co., Ltd.
-
- Shandong, China
- Contact Now
Anti-theft · ISO · Sensor
360degree Ceiling Infrared Motion Sensor Alarm Detector
US$ 3.8-4.3
/ 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
- Shenzhen Anslin Electronics Co., Ltd.
-
- Guangdong, China
- Contact Now
Anti-theft · CE · Industry
Yet616 DC12V/ 24V Infrared Photocell Sensor - Superior Infrared Solution for Garage Door Sensor
US$ 11.6-13
/ Piece
10 Pieces (MOQ)
10 Pieces (MOQ)
Product Description
YET616 DC12V/ 24V Infrared Sensor - Superior Infrared Solution for Smart Doors
Product Parameters
Technology
Infrared
Receive Range
40m
Infrared Frequency
1.92khz
Power supply
DC12V/ 24V
Input
RX:15mA TX: 30mA
Dimensions
85X55X30MM
Working Environment
Temperatu
Special Equipment · ISO · Home
Leak Detector Water Pqwt Water Pipe Leak Sensor
US$ 1-3046
/ 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
Anti-theft · CE · Home
Wired PIR Motion Sensor with Relay Output 603
US$ 5.5-6
/ Piece
10 Pieces (MOQ)
10 Pieces (MOQ)
Wired Pir Motion Sensor With Relay Output
APPLICATION: security, alarm, home smart, human infrared detector, sensor
Product Feature:
1.Triple technologies of dual infrared + artificial intelligence+microwave (micro movement is optional);
2.Microprocessor with super low power consumption;
Gas · ISO · Handheld
Diffusion Multi Gas Detector Handheld Security Products Sensor with Display
US$ 90-500
/ 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
Home · Car/Motorcycle · Industry
24.125GHz Universal Microwave Motion Sensor Detector 12-24V Automatic Door Microwave Motion Sensor
US$ 10-15
/ Piece
10 Pieces (MOQ)
10 Pieces (MOQ)
1. Introduction
This product is the direction detection microwave sensor based on 24G integrated chips. It detects the approach signal, ignores the far away signal and shields unnecessary door opening actions. It can also be switched to two-way detection mode. Compared with microwave sensors with m
Home · Car/Motorcycle · Industry
Doppler Micro Wave Motion Sensor for Automatic Doors and Sliding Doors
US$ 10-15
/ Piece
10 Pieces (MOQ)
10 Pieces (MOQ)
1. Introduction
This product is the direction detection microwave sensor based on 24G integrated chips. It detects the approach signal, ignores the far away signal and shields unnecessary door opening actions. It can also be switched to two-way detection mode. Compared with microwave sensors with m
Asenware Explosion Proof Smoke Sensor for Big Factory
US$ 70-80
/ Piece
2 Pieces (MOQ)
2 Pieces (MOQ)
Product Description
The AW-EXD series have excellent explosion-proof performance. It is suitable for hazardous locations which include explosive gas environments.
The AW-CSD381EX conventional photoelectric smoke detector uses new scattering technology and a unique maze design. It will trigger
Wall Mounted · ISO · RoHS
Nanoradar 24GHz K-Band Millimeter Wave Radar Sensor Multi Lanes Speed Radar Sensor for Vehicle Speed Feedback, Traffic Speeedsign
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
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