Home · Gas · CE
Hot Sale Carbon Dioxide Detector 3 in 1 Tuya WiFi Zigbee Air Quality Monitor Temperature and Humidity CO2 Sensor
US$ 27.99-30.99
/ Piece
10 Pieces (MOQ)
10 Pieces (MOQ)
Hot Sale Carbon Dioxide Detector 3 in 1 Tuya WiFi ZigBee Air Quality Monitor Temperature And Humidity CO2 Sensor
Please note:
When you find that the CO2 value is abnormal, please place the device in clean air for 24-48 hours after powering on, and the
device will automatically calibrate.
It is
Industry · ISO · RoHS
Smart Home Security Products Single Beam Sensor Photocell Infrared Sensor 12V 24V Yet609
US$ 3.8-5
/ Piece
2 Pieces (MOQ)
2 Pieces (MOQ)
Product type
Smart Home Security Products Single Beam Sensor Photocell Infrared Sensor 12V 24V YET609
Spec.
Specification:
1.Infrared Frequancy : 1.92khz
2.Power supply : 12 to 24 VDC /AC
3.Wave length :940nm
4.Input : r*15ma - t*30ma
5.Operating temperature : --20 degrees to 50deg
Industry · ISO · RoHS
Pair of External Outdoor Photocells Safety Beam Sensors Yet609
US$ 3.8-5
/ Piece
2 Pieces (MOQ)
2 Pieces (MOQ)
Product type
pair of external outdoor photocells safety beam sensors YET609
Application:
Security alarm, Sliding gate door, swing gate door, roller shutter/window
Spec.
Specification:
1.Infrared Frequancy : 1.92khz
2.Power supply : 12 to 24 VDC /AC
3.Wave length :940nm
4.Input : r*15ma -
Special Equipment · CE · Industry
Quad Pyroelectric Infrared PIR Motion Sensor D205b
US$ 0.8
/ Piece
1000 Pieces (MOQ)
1000 Pieces (MOQ)
Quad Pyroelectric Infrared PIR Motion Sensor D205B
The pyroelectric infrared sensor detects infrared radiation on the basis of the characteristics that the polarization of pyroelectric material changes with temperatu
- HW INDUSTRIAL CO., LTD
-
- Guangdong, China
- Contact Now
Special Equipment · CE · Industry
PIR Motion Sensor Detector with Big Window D203D
US$ 0.33-0.35
/ Piece
1000 Pieces (MOQ)
1000 Pieces (MOQ)
The pyroelectric infrared sensor detects infrared radiation on the basis of the characteristics that the polarization of pyroelectric material changes with temperature. Dual compensated sensing elements are applied to suppress the interference resulting from temperature variation. As a result, the o
- HW INDUSTRIAL CO., LTD
-
- Guangdong, China
- Buy Now Contact Now
Special Equipment · CE · Industry
Quad D205b Sensor Pyroelectric Infrared Sensor with Anti-White Light
US$ 0.8
/ Piece
1000 Pieces (MOQ)
1000 Pieces (MOQ)
The pyroelectric infrared sensor detects infrared radiation on the basis of the characteristics that the polarization of pyroelectric material changes with temperature. Dual compensated sensing elements are applied to suppress the interference resulting from temperature variation. As a result, the o
- HW INDUSTRIAL CO., LTD
-
- Guangdong, China
- Contact Now
Industry · ISO · RoHS
180 Degree Adjustable Relay Photocell Sensor Wired Yet609
US$ 3.8-4.5
/ Piece
10 Pieces (MOQ)
10 Pieces (MOQ)
Product type
180 degree adjustable relay photocell sensor wired
Spec.
Specification:
1.Infrared Frequancy : 1.92khz
2.Power supply : 12 to 24 VDC /AC
3.Wave length :940nm
4.Input : r*15ma - t*30ma
5.Operating temperature : --20 degrees to 50degrees
6.Relay output : 1 a max *36 v
7.Dimens
Industry · ISO · RoHS
Yet609 12V-24V DC/AC Motor Infrared Photocell Beams Sensor Universal Auto
US$ 3.8-5
/ Piece
2 Pieces (MOQ)
2 Pieces (MOQ)
Product type
YET609 12v-24v Dc/Ac Motor Infrared Photocell Beams Sensor Universal Auto
Spec.
Specification:
1.Infrared Frequancy : 1.92khz
2.Power supply : 12 to 24 VDC /AC
3.Wave length :940nm
4.Input : r*15ma - t*30ma
5.Operating temperature : --20 degrees to 50degrees
6.Relay out
Wall Mounted · Sensor · RoHS
Manufacturer Photocell Sensor Automatic Doors Safety Beam Single Beam Sensors Yet610
US$ 12.2-12.6
/ Piece
10 Pieces (MOQ)
10 Pieces (MOQ)
Product Parameters
Specification:
1.Infrared Frequancy : 1.92khz
2.Power supply : 12 to 24 VDC /AC
3.Wave length :940nm
4.Input : r*15ma - t*30ma
5.Operating temperature : --20 degrees to 50degrees
6.Relay output : 1 a max *36 v
7.Dimension: 49.2 x 76 x 21.6mm
8.Range : range can be redu
Temperature · RoHS · Car/Motorcycle
Ntc Thermistor Temperature Sensor for Coffee Maker Coffee Machine
US$ 0.25-0.4
/ Piece
1000 Pieces (MOQ)
1000 Pieces (MOQ)
Product Description
Name
Bullet temperature sensor 10K
Introduction
MFP-3 series temperature sensor using the NTC thermistor element. It is immersing type sensor probing sensor into liquid or air chamber which temperature to be measured.
Products can be custom according to different tempe
-
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.
Special Equipment · FCC · DOT
Best Ceiling Indoor Outdoor Cheap DIY Security PIR Motion Sensor
US$ 5-11
/ Piece
300 Pieces (MOQ)
300 Pieces (MOQ)
Best Ceiling Indoor Outdoor Cheap DIY Security PIR Motion Sensor
>> General
Best Ceiling Indoor Outdoor Cheap DIY Security PIR Motion Sensor(HTW-L727) with high stability. It based on infrared automatic control technology, when people enter the induces scope, the special-purpose sensor surveys
- Hotowell Technology (Xiamen) Co., Ltd.
-
- Fujian, China
- Contact Now
FDA · Industry · E-MARK
New Automatic Door Photocell Sensor Yet610
US$ 5.8-7
/ Piece
2 Pieces (MOQ)
2 Pieces (MOQ)
Product type
New Automatic Door Photocell Sensor YET610
Spec.
Specification:
1.Infrared Frequancy : 1.92khz
2.Power supply : 12 to 24 VDC /AC
3.Wave length :940nm
4.Input : r*15ma - t*30ma
5.Operating temperature : --20 degrees to 50degrees
6.Relay output : 1 a max *36 v
7.Dimension: 49.
Special Equipment · CE · Industry
PIR Smart Human Sensor with Time and Lux Adjustable (AM612)
US$ 0.8
/ Piece
1000 Pieces (MOQ)
1000 Pieces (MOQ)
Digital Intelligent Passive Infrared Sensor AM612
AM312/AM412/AM612 is a new digital intelligent PIR sensor.This Smart digital detector offers a complete motion detector solution,with all electronic circuitry built into the detector housing. Only a powe
- HW INDUSTRIAL CO., LTD
-
- Guangdong, China
- Contact Now
Industry · ISO · RoHS
Auto Wired Similar Pupil Pair of Photocells Safety Beam Sensors Rotate Yet609 for Door
US$ 3.8-6
/ Piece
10 Pieces (MOQ)
10 Pieces (MOQ)
Product type
Auto Wired Similar Pupil pair of photocells safety beam sensors rotate YET609 for Door
Application:
Security alarm, Sliding gate door, swing gate door, roller shutter/window
Spec.
Specification:
1.Infrared Frequancy : 1.92khz
2.Power supply : 12 to 24 VDC /AC
3.Wave length :9
Special Equipment · CE · Industry
Pyroelectric PIR Motion Sensor Lhi778
US$ 0.5
/ Piece
1000 Pieces (MOQ)
1000 Pieces (MOQ)
Dual Element Pir Motion Sensor LHI778
The pyroelectric infrared sensor detects infrared radiation on the basis of the characteristics that the polarization of pyroelectric material changes with temperature. Dual compensated sensing elements are applied
- HW INDUSTRIAL CO., LTD
-
- Guangdong, China
- Contact Now
Industry · ISO · RoHS
Long Distance 1 Beam Infrared People Counter Barrier Sensor Yet609
US$ 3.8-5
/ Piece
2 Pieces (MOQ)
2 Pieces (MOQ)
Product type
Long Distance 1 Beam Infrared People Counter Barrier Sensoryet609
Spec.
Specification:
1.Infrared Frequancy : 1.92khz
2.Power supply : 12 to 24 VDC /AC
3.Wave length :940nm
4.Input : r*15ma - t*30ma
5.Operating temperature : --20 degrees to 50degrees
6.Relay output : 1 a
Special Equipment · CE · Industry
Long Range Outdoor PIR Motion Detector Sensor (HM612) Pyroelectric Infrared Sensor
US$ 0.95
/ Piece
1000 Pieces (MOQ)
1000 Pieces (MOQ)
Digital Intelligent Passive Infrared Sensor HM612
HM612 is a new digital intelligent PIR sensor. This Smart digital detector offers a complete motion detector solution,with all electronic circuitry built into the detector housing. Only a power supply and pow
- HW INDUSTRIAL CO., LTD
-
- Guangdong, China
- Contact Now
Special Equipment · CE · Industry
Perkinelmer Dual Element Passive PIR Motion Sensor Lhi778
US$ 0.5
/ Piece
1000 Pieces (MOQ)
1000 Pieces (MOQ)
Perkinelmer Dual Element Passive PIR Motion Sensor LHI778
The pyroelectric infrared sensor detects infrared radiation on the basis of the characteristics that the polarization of pyroelectric material changes with temperature. Dual compensated sensi
- HW INDUSTRIAL CO., LTD
-
- Guangdong, China
- Contact Now
Ceiling Mounted · RoHS · Home
24GHz Microwave Automatic Sliding Swing Fast Overhead Garage Door Motion Sensor Radar
US$ 55-70
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
Product Name: 24G Automatic Door Detector Microwave Motion Radar Sensor for Industrial Door
Model: RP42-9ME/RVP42-9MG
Product Description:
This is a top-tier motion radar detector engineered to detect both vehicles and humans. Tailored for various industrial applications such as industri
- Shenzhen Jutai Comm Co., Ltd.
-
5(5.0)
"Fast Dispatch"Fast Dispatch - Guangdong, China
- Contact Now
Industry · ISO · RoHS
Multi Control Home Security Electric Fence Solar Energizer with Alarm Sensors Yet609
US$ 3.8-5
/ Piece
2 Pieces (MOQ)
2 Pieces (MOQ)
Product type
Multi Control Home Security Electric Fence Solar Energizer With Alarm Sensors Yet609
Spec.
Specification:
1.Infrared Frequancy : 1.92khz
2.Power supply : 12 to 24 VDC /AC
3.Wave length :940nm
4.Input : r*15ma - t*30ma
5.Operating temperature : --20 degrees to 50degrees
6.Re
FDA · Industry · E-MARK
Ceiling Mounted Passive Infrared Detector PIR Occupancy Presence Sensor
US$ 6-11
/ Piece
300 Pieces (MOQ)
300 Pieces (MOQ)
Product Description
Ceiling Mounted Passive Infrared Detector PIR Occupancy Presence Sensor
>> 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-purpose sensor su
- Hotowell Technology (Xiamen) Co., Ltd.
-
- Fujian, China
- Contact Now
FDA · Industry · E-MARK
Microwave Proximity Pedestrians and Vihicle Motion Rada Sensor for Industrial Doors
US$ 55-70
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
Transmission frequency
24.125GHz
Transmission power
<20dBm
Working temperature range
-30°C~+60°C
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 RV
- Shenzhen Jutai Comm Co., Ltd.
-
5(5.0)
"Fast Delivery"Fast Delivery - Guangdong, China
- Contact Now
FDA · Industry · E-MARK
Best Selling Gate 24V Infrared Safety Photocell /Infrared Sensor Yet610
US$ 4.3-5
/ Piece
2 Pieces (MOQ)
2 Pieces (MOQ)
Product type
Best Selling Gate 24V Infrared Safety Photocell /Infrared Sensor yet610
Spec.
Specification:
1.Infrared Frequancy : 1.92khz
2.Power supply : 12 to 24 VDC /AC
3.Wave length :940nm
4.Input : r*15ma - t*30ma
5.Operating temperature : --20 degrees to 50degrees
6.Relay output : 1
Special Equipment · Traffic · Temperature
Hotsale Pyroelectric Infrared Detector Sensor PIR Re200b
US$ 0.3-0.35
/ Piece
1000 Pieces (MOQ)
1000 Pieces (MOQ)
Nicera Pyroelectric Infrared Detector Sensor RE200B
Product Description
The pyroelectric infrared sensor detects infrared radiation on the basis of the characteristics that the polarization of pyroelectric material changes with temperature. Dual compensated sensing elements are applied t
- HW INDUSTRIAL CO., LTD
-
- Guangdong, China
- Contact Now
RoHS · Industry · Temperature
WiFi Smoker Sensor
US$ 7.5
/ Piece
5 Pieces (MOQ)
5 Pieces (MOQ)
ITEM:YG-09
NEW Wireless Smoke Detector
Specification:
*Photoelectric sensor, with high sensitivity&stabelity and low power consumption.
*9V battery operated (included);
*Check battery voltage every one minute. When it's less
Ceiling Mounted · RoHS · Home
24GHz Moving Radar Sensor for Automatic Door
US$ 55-70
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
Discover unparalleled sensitivity with our Microwave Sensor, expertly engineered for high-speed Rolling Shutter Doors, Industrial Gates, and Stacking Doors, ensuring optimal performance in every industrial setting.
Introducing the RP42 - 9ME/RVP42 - 9MG, a state-of-the-art motion radar detector des
- Shenzhen Jutai Comm Co., Ltd.
-
5(5.0)
"Fast Dispatch"Fast Dispatch - Guangdong, China
- Contact Now
Home · Car/Motorcycle · Temperature
Focusens 100K Ntc Temperature Sensor Moisture Proof Coffee Boiler Ntc Sensor
US$ 0.4-0.6
/ Piece
1000 Pieces (MOQ)
1000 Pieces (MOQ)
Product Description
MFP series temperature sensor using the NTC resistance element, according to the different temperature environment or application, through the mature technology, fabricate into a variety of specifications of the sensor, customers can use directly without fabricating.
Techni
FDA · Industry · E-MARK
Yet607 12V Automatic Gate Photocell Infrared Barrier Sensor for Door Beam Motion Detector
US$ 2.7-4
/ Piece
2 Pieces (MOQ)
2 Pieces (MOQ)
Product type
YET606 12V Automatic Gate Photocell Infrared Barrier Sensor for Door Beam Motion Detector
Spec.
Power
12/24v AC&DC
Range
≤ 20 meters
Tem.
-10ºC -70ºC
Frequency
1.92 KHZ
wave length
940 nm
input
rx 15 mA Tx 30mA
Relay output
1A maz 36v
Technology
in
Industry · ISO · RoHS
Factory Quality&Price Auto Gate Security Photocell Infrared Detector Beam Sensor Yet609
US$ 4.4-4.6
/ Piece
100 Pieces (MOQ)
100 Pieces (MOQ)
Product type
Auto Gate Security Photocell Infrared Detector Beam Sensor YET609
Application:
Security alarm, Sliding gate door, swing gate door, roller shutter/window
Spec.
Specification:
1.Infrared Frequancy : 1.92khz
2.Power supply : 12 to 24 VDC /AC
3.Wave length :940nm
4.Input : r*15m
Sensor · Contact Type · RoHS
High Capacity M6 Screw K Type Temperature Thermocouple Sensor
US$ 10
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
Product Description
K Type Temperature Thermocouple Sensor
Hongtai's thermocouples are mainly customized strictly according to customer's requirements. To meet various standards, the production process is carefully inspected by our engineer and technician.
K type sheath thermocouple has the abi
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