Gas · CE · Industry
Portable Biogas Analyzer CH4/CO2/O2/H2s 4 Gas Detector
US$ 120-500
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
Portable Biogas Analyzer CH4/CO2/O2/H2S 4 Gas Detector
The K60-IV is a full-featured, compact, one- to four-sensor gas detector for oxygen, combustibles, hydrogen sulfide,carbon monoxide or sulfur dioxide. Key features include easy-to-operate design, a water-resistant case and high sensitivity se
- Nanjing KELISAIKE Safety Equipment Co., Ltd.
-
- Jiangsu, China
- ISO9001:2015, ISO45001:2018, ISO14001
- Contact Now
FCC · Home · Temperature
APP 24*7 Easy to Operate Small Volume Home Security Monitor
US$ 110-125
/ Piece
30 Pieces (MOQ)
30 Pieces (MOQ)
Complete Smart Home Security Solution SECURAM Safe Monitor Essential Protection for Your Valuables The SECURAM Safe Monitor is a smart upgrade for any safe, offering enhanced protection for your personal valuables. Installed discreetly inside your safe and connected to Wi-Fi, it delivers real-time u
- Nanjing Easthouse Electrical Co., Ltd.
-
- Jiangsu, China
- Contact Now
FCC · Home · Temperature
Safe Security Monitor, Remotely Monitor Door Status, 24/7 Smart Monitoring, Safe Monitor
US$ 110-125
/ Piece
30 Pieces (MOQ)
30 Pieces (MOQ)
Complete Smart Home Security Solution SECURAM Safe Monitor Essential Protection for Your Valuables The SECURAM Safe Monitor is a smart upgrade for any safe, offering enhanced protection for your personal valuables. Installed discreetly inside your safe and connected to Wi-Fi, it delivers real-time u
- Nanjing Easthouse Electrical Co., Ltd.
-
- Jiangsu, China
- Contact Now
Smoke Alarm · Home · Ceiling Mounted
Fire Fighting 9V Photoelectric Smoke Detector with Fire Alarm Detector
US$ 3.5-5.1
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
Product Characteristics:
Photoelectric chamber of early detection from all directions; 1 year battery life time; TEST button; Low battery signal;Replaceable battery 1Y/3Y/5Y. The product is smoke detector, it can send out sound and light alarm signal in the early stage of the fire if properly insta
Electro-Optical Type · RoHS · Smoke Alarm
Smoke Detector Wireless Interconnected Optical Fire Alarm for Home Security
50 Pieces (MOQ)
Smoke Detector Wireless Interconnected Optical Fire Alarm for Home Security
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 in
- Ningbo Kingdun Electronic Industry Co., Ltd.
-
- Zhejiang, China
- ISO14001, ISO45001:2018, ISO9001:2015
- Contact Now
CE · ISO
Gvd301 Coil Loop Vehicle Detector for Commercial Security Door and Boom Barrier
US$ 35-40
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
Product Description
Automatic Sensitivity Boost function boosts the sensitivity to the maximum
Dialer on-off switch select action mode and output mode of the relay
Power-on automatic reset and manual reset functions
Tunable working frequency
Vehicle Loop Detector includes GVD3 series and GVD1 s
- TIANJIN G-TEK SENSOR TECHNOLOGY CO., ...
-
5(5.0)
"Fast Delivery"Fast Delivery - Tianjin, China
- ISO9001:2015, ISO45001:2018, ISO14001, Others
- Contact Now
Built in · CCC · Special Equipment
Relay Output Smoke Sensor 4 Wired Photoelectric Smoke Detector
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
Sensor · CE · Temperature
Wireless Temperature-Sensing Smoke Composite Battery Detector
US$ 22-30
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
AW-STD606A Battery smoke detector
Product Overviews
The detector is designed to provide open area protection and can be used with the AW-FP100 Series Addressable Fire Alarm Panel.
It has a wireless network alarm function; it can form a wireless LAN alarm system through the host; wireless
con
CE · RoHS · Special Equipment
Cheap Factory Outlet 2-Wire Smoke Detector Fire Protection Products
US$ 3.6-4.8
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
High Sensortive Smoke Alarm System For Fire Sercurity Smoke Detector
Model Number
SR-805(2)
Brand Name
SUMRING
Input voltage
DC 9-28V
DetectingArea
60m(with 4 meters height)
Static Current
15±5μA(atDC24V)
Alarm Reset
Power off reset
Alarm Current
50±5 mA(atDC2
Electro-Optical Type · RoHS · Smoke Alarm
Wireless Home Security Alarm Smoke Heat Detector with En 14604
500 Pieces (MOQ)
Wireless Home Security Alarm Smoke Heat Detector with En 14604
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
-
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.
Ceiling Mounted · Home · Smoke Alarm
DC9V Long Life Battery Low-Consumption Sounder Strobe Fire Alarm Sensor
US$ 5.5-6.2
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
Battery Powered Photoelectric Smoke Alarm with Excellent Stability and High-sensitivity.
Key Specifications/Special Features
Power Source: 9V Battery (included).
Audio Alarm: ≥ 85dB/3m
Temperature Range: 0ºC to 40ºC
Humidity Range: 5%-95% relative humidity(RH)
Sensor: Photoelectri
Anti-theft · Home · Traffic
Advanced 79GHz Customizable Microwave Radar Sensor Detector for Barrier Gate Security
US$ 45-59
/ Piece
2 Pieces (MOQ)
2 Pieces (MOQ)
Product Description
Products Introduction Of Parking Access Control Parking Barrier Anti-Crash Radar Sensor
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
- Shenzhen Jutai Comm Co., Ltd.
-
5(5.0)
"Fast Dispatch"Fast Dispatch - Guangdong, China
- Contact Now
Built in · CCC · Special Equipment
Conventional 4 Wired 12V/24V Photoelectric Smoke Detector for Fire Fighting Alarm System
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
Wall Mounted · Home · Sensor
Input Module of Programmable Logic Controller (PLC) in Alarm System
US$ 7.5
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
Instruction manual of M-6006 input module
A. Features
1.Installed directly in the embedded box
2.Built-in product ID code
3.Using hardware and software filtering technology to improve the module's anti-jamming capability
4.Linkage, 2 bus type,nonpolarity
B. Specifications
Working voltage
l
Gas · CE · Industry
Portable Multi Gas Detector for Co O2 H2s Lel CH4
US$ 180-450
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
Portable Multi Gas Detector for CO O2 H2S LEL CH4
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' requests).Key features include
- Nanjing KELISAIKE Safety Equipment Co., Ltd.
-
- Jiangsu, China
- ISO9001:2015, ISO45001:2018, ISO14001
- Contact Now
Anti-theft · Home · Traffic
Intelligent Sensors Using 24GHz Radar Technology Parking Boom Barrier Radar Sensor Anti-Smash and Trigger Function Barrier Gate
US$ 53-59
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
Products Introduction Of Intelligent sensors using 24GHz radar technology Parking Boom Barrier Radar Sensor Anti-Smash and Trigger Function Barrier Gate
JUTAI RD24-6M vehicle motion sensor utilizes K-band microwave technology to detect people and vehicles from an overhead position. It provides wide
- Shenzhen Jutai Comm Co., Ltd.
-
5(5.0)
"Fast Dispatch"Fast Dispatch - Guangdong, China
- Contact Now
Anti-theft · Home · Wall Mounted
Security Selectable Outdoor Passive Infrared Motion Detector (LX-402)
US$ 27-29.8
/ Piece
10 Pieces (MOQ)
10 Pieces (MOQ)
Security Selectable Outdoor Passive Infrared Motion Detector (LX-402)
Specification:
The LX-402 detector provides reliable outdoor intrusion detection for both residential and commercial applications. When mounted at 1.2m high it can be used in pet alley mode ignoring small animals and detecti
- Shenzhen Taian Electronics Co., Ltd.
-
- Guangdong, China
- Contact Now
Anti-theft · Home · Traffic
Efficient Radar Detection for Gate Barrier Safety
US$ 53-59
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
Product Description
Products Introduction Of Vehicle Car Detection Device Automatic Exit Gate Loop Detector Radar Detector
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 resolut
- Shenzhen Jutai Comm Co., Ltd.
-
5(5.0)
"Fast Dispatch"Fast Dispatch - Guangdong, China
- Contact Now
CE · RoHS · Industry
Es-P18b Mini PIR Motion Senosr
US$ 2.35-4.5
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
ES-P18 Fitting Ceiling Lamp Infrared Motion Detector specifications:
1. Power source: 220V/AC-240V/AC2. Power frequency: 50/60Hz
3. Time delay: 5s\30s\1Min\3 Min\5 Min\8 Min.
4. Detection angle: 360°
5. Ambient light: < 10LUX-daylight
6. Working temperature: -10-+40ºC
7. Detection dis
- Ningbo Energylux Optoelectronics Technology ...
-
- Zhejiang, China
- Contact Now
Handheld · Home · Special Equipment
SLS Tuya WiFi Water Tank Level Indicator APP Remote Monitor
US$ 29.5-30
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
Tuya WiFi Liquid Level Sensor/ Tank Level Detector
Tuya Ultrasonic Sensor is an outstanding technology that boasts numerous advantages for various applications.
Its reliable distance detection capability, easy installation and use, high durability, versatility, and low maintenance costs
make it
- SaiLingsi (wenzhou) Electronics Co., LTD
-
5(5.0)
"Fast Delivery"Fast Delivery - Zhejiang, China
- Others
- Contact Now
CE · ISO
24V 220V Single Channel Vehicle Loop Detector for Rolling Sheet Door and Parking Lot Access Control
US$ 32-40
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
Product Description
Automatic Sensitivity Boost function boosts the sensitivity to the maximum
Dialer on-off switch select action mode and output mode of the relay
Power-on automatic reset and manual reset functions
Tunable working frequency
Vehicle Loop Detector includes GVD3 series and GVD1 s
- TIANJIN G-TEK SENSOR TECHNOLOGY CO., ...
-
5(5.0)
"Fast Delivery"Fast Delivery - Tianjin, China
- ISO9001:2015, ISO45001:2018, ISO14001, Others
- Contact Now
FCC · CE · Ceiling Mounted
Auto Industrial Door Accessing Trigger Vehicle Motion Radar Sensor Detector
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 t
Electro-Optical Type · RoHS · Smoke Alarm
Vehicle Detector Smoke Sensor Alarm System Gas Detector
3000 Pieces (MOQ)
Vehicle Detector Smoke Sensor Alarm System Gas Detector
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
Anti-theft · Home · Traffic
Reliable Radar Detector for Barrier Safety and Trigger Activation
US$ 53-59
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
Product Description
24GHz Anti-Smashing/Trigger Millimeter Wave Radar for Barrier Gate
Working Frequency
24G
IP Level
IP65
Detection Range
1-6M Detection Range
Introducing the latest breakthrough in radar sensor technology for barrier gates in parking access systems. Our 24GHz mill
CE · RoHS · Industry
Es-P15b Wall PIR Motion Detector
US$ 2.85-5
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
ES-P15B wall PIR motion detector specifications:
1. Power source: 220V/AC-240V/A
2. Power frequency: 50/60Hz
3. Time delay: Min. 10± 3sec.; Max. 7± 2min
4. Detection angle: 180°
5. Ambient light: < 10LUX-daylight
6. Working temperature: -10-+40ºC
7. Detection distance(2
- Ningbo Energylux Optoelectronics Technology ...
-
- Zhejiang, China
- Contact Now
Smoke Alarm · Home · Ceiling Mounted
Lpcb Certified Alone Battery Smoke Detector High Quality Portable Voice Fire Detector
US$ 3.5-5.1
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
Product Characteristics:
Photoelectric chamber of early detection from all directions; 1 year battery life time; TEST button; Low battery signal;Replaceable battery 1Y/3Y/5Y. The product is smoke detector, it can send out sound and light alarm signal in the early stage of the fire if properly insta
CE · RoHS · Industry
Es-P18 Fitting Ceiling Lamp Infrared Motion Detector
US$ 2.35-4.5
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
ES-P18 Fitting Ceiling Lamp Infrared Motion Detector specifications:
1. Power source: 220V/AC-240V/AC2. Power frequency: 50/60Hz
3. Time delay: 5s\30s\1Min\3 Min\5 Min\8 Min.
4. Detection angle: 360°
5. Ambient light: < 10LUX-daylight
6. Working temperature: -10-+40ºC
7. Detection dis
- Ningbo Energylux Optoelectronics Technology ...
-
- Zhejiang, China
- Contact Now
Sensor · CE · Temperature
Wireless Photoelectric Battery Smoke Detector
US$ 22-30
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
AW-STD606A Battery smoke detector
Product Overviews
The detector is designed to provide open area protection and can be used with the AW-FP100 Series Addressable Fire Alarm Panel.
It has a wireless network alarm function; it can form a wireless LAN alarm system through the host; wireless
conne
Smoke Alarm · Home · Ceiling Mounted
Canton Fair Hot Sale 9V Smoke Alarm Detector for Fire Alarm with Lpcb Approved
US$ 3.5-5.1
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
Product Characteristics:
Photoelectric chamber of early detection from all directions; 1 year battery life time; TEST button; Low battery signal;Replaceable battery 1Y/3Y/5Y. The product is smoke detector, it can send out sound and light alarm signal in the early stage of the fire if properly insta
Industry · Car/Motorcycle · Ceiling Mounted
New 2 in 1 Version Tuya WiFi Smart Smoke Detector Sensor & Carbon Monoxide Co Gas Detector Wireless Combination CO2 In1 Alarms
US$ 11.99-14.29
/ Piece
10 Pieces (MOQ)
10 Pieces (MOQ)
New 2 in 1 Version Tuya WIFI Smart Smoke Detector Sensor & Carbon Monoxide Co Gas Detector Wireless Combination CO2 in1 Alarms
Specification
item
value
Place of Origin
China
Brand Name
BSUMWELL
Model Number
PS-12W
Special Features
Remote Control
Battery lifetime
1year
Product name
Tuy
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