Gas · Liquid · CE
IP66 Explosion-Proof Fire Alarm System Uvir2
US$ 400-420
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
Explosion-Proof Ultraviolet and Infrared 2 Flame Detector
AW-FD707EX
Description
The detector AW-FD707EX combines the latest ultraviolet and dual infrared detection technologies to provide fast, accurate and
reliable fire detection, and the patented signal processing algorithm can el
Metal · CE · Temperature
Linear Heat Detector for Cable Linear Heat Detection System
US$ 2.3-3.2
/ Meter
100 Meters (MOQ)
100 Meters (MOQ)
here are multiple types of LHD, Conventional Type, Outdoor Type, High performance of Chemical Resistance Type and Explosion Proof Type, each type has its own feature and applications. Please choose the right type according to the factual situation.
Description of matching electrical equipments
MS1
Temperature · Industry · CE
Indoor Using 88 Degree Centigrade Linear Heat Cable Linear Heat Detection System for Industrial
US$ 1.8-2.4
/ Meter
1 Meter (MOQ)
1 Meter (MOQ)
Product Description
Digital Type Linear Heat Detection System
Compared with other kind of detectors, Digital Linear Heat Detector provides a very-early alarm detecting function to the protected environment, the detector can be known as an intelligent "switch" type detector. The polymers between th
Metal · CE · Temperature
FM Certification Linear Heat Detector Interface Connection Module
US$ 180-250
/ Set
1 Set (MOQ)
1 Set (MOQ)
here are multiple types of LHD, Conventional Type, Outdoor Type, High performance of Chemical Resistance Type and Explosion Proof Type, each type has its own feature and applications. Please choose the right type according to the factual situation.
Description of matching electrical equipments
MS1
FCC · Industry · CE
Tuya Smart Zigbee Smart Temperature and Humidity Sensor Battery Powered Security
US$ 8.9-10.08
/ Piece
10 Pieces (MOQ)
10 Pieces (MOQ)
Basic Information Of The Temperature And Humidity Sensor:
Size
37*11.6mm
Battery
CR2032 battery
Temperature detection range
-10ºC ~ +55°C
Humidity detection range
0%~95%RH
Temperature detection accuracy
±0.5ºC
Humidity detection accuracy
±3%
Wireless p
- Ningbo Red Belt Trading Co., Ltd.
- Zhejiang, China
- Contact Now
Temperature · Ceiling Mounted · Sensor
Lpcb Listed Conventional Fire Alarm Heat Detector
US$ 8-9
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
LPCB Listed Conventional Fire Alarm Heat Detector
Introduction:
AW-CTD382 is conventional photo-electronic smoke detector uses a state of-the-art optical sensing chamber. This detector is designed to provide open area protection and to be used with most conventional fire alarm panel.
The con
Sensor · Car/Motorcycle · Liquid
Temperature Controller Infrared Thermometer Smart Zigbee Digital Thermometer Sensor
US$ 18.99-25.99
/ Piece
10 Pieces (MOQ)
10 Pieces (MOQ)
Parameter:
Wireless Technology
ZigBee
Working Voltage
3V
Transmission Frequency
2.4GHz
Working Temperature
-10ºC to +55°C
Undervoltage Alarm
Supported
Dimensions
61.2mmx23mm
Smart ZigBee Smart Temperature And Humidity Sensor With LCD Display 2MQTT Setup AvailableBattery Powered
- Ningbo Red Belt Trading Co., Ltd.
- Zhejiang, China
- Contact Now
Temperature · Industry · Metal
Fpv Drone Signal Detector Radar Omnidirectional Detection
US$ 12719-16009
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
H1C Portable Drone Detector is suitable for drone monitoring platform in scenarios such as major event daily
Product Description
H1C drone detector is a portable drone monitoring platform, used for detection, identification, location and tracking of drones and pilots. H1C is suitable for drone mo
Anti-theft · Special Equipment · Industry
Wireless Sensor Gas Sensor Smart Home Smoke Detector Alarm System Security Systems
US$ 23-23.94
/ Piece
20 Pieces (MOQ)
20 Pieces (MOQ)
Main Product
Smart Light Control System (Switch, Socket, LED Lights), Smart Security (Door Lock, Door Bell, Camera), sensor & detector, Centrol Panel, Remote Control, Smart Curtain, Thermostat, MCB
Product Description
WiFi Smart CO Gas Sensor Carbon Monoxide Leakage Fire Security Detector
Produ
- Ningbo Red Belt Trading Co., Ltd.
- Zhejiang, China
- Contact Now
Home · Industry · Wall Mounted
Asenware 220VAC Standalone LPG Gas Detector Gas Leak Detector Gas Detector Alarm
US$ 6.5-7.9
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
Product Descriptionionroduct Descriptionuct Description
The AW-D132LC series gas detector is designed for using alone or connecting to fire alarm panel. Small and compact, the design and color makes it ideal for use in the home, small commercial properties, and recreational vehicles. It is intended
-
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.
Anti-theft · Special Equipment · Industry
Alarm System Sensor Security Systems Motion Sensor
US$ 9.68-10.08
/ Piece
20 Pieces (MOQ)
20 Pieces (MOQ)
Main Product
Smart Light Control System (Switch, Socket, LED Lights), Smart Security (Door Lock, Door Bell, Camera), sensor & detector, Centrol Panel, Remote Control, Smart Curtain, Thermostat, MCB
Product Description
Smart WiFi PIR Motion Sensor Human Detector
Product Parameters
Battery
AA
- Ningbo Red Belt Trading Co., Ltd.
- Zhejiang, China
- Contact Now
Anti-theft · RoHS · Special Equipment
Home Security Indoor Independent Stand Alone Co Detector Leak Sensor
US$ 6-6.5
/ Piece
10 Pieces (MOQ)
10 Pieces (MOQ)
lndependent CO Leak Sensor
Feature:
> LCD carbon monoxide gas concentrations measured values
> Test by hand, Auto reset
> Low battery warning
> Strong adaptability of circumstance
> Can detect carbon monoxide
> ABS plastic material
Technical Specification:
- Shenzhen Wale Group Co., Ltd.
- Guangdong, China
- Contact Now
Temperature · Industry · CE
Outdoor Use Weather-Proof Linear Heat Detection Cable for Tunnels
US$ 1.8-2.4
/ Meter
1 Meter (MOQ)
1 Meter (MOQ)
Product Description
Digital Type Linear Heat Detection System
Compared with other kind of detectors, Digital Linear Heat Detector provides a very-early alarm detecting function to the protected environment, the detector can be known as an intelligent "switch" type detector. The polymers between th
Anti-theft · Special Equipment · Industry
Smart Zigbee PIR Motion Sensor Human Detector Movement Sensor
10 Pieces (MOQ)
ower Supply
CR2450
Standby Time
2 years
Detection Distance
3~7m
Wireless Connection Protocol
ZigBee
APP
Smart Life/Tuya
Support systems
Android and IOS
Material
Superior ABS
Operating Temperature
-10ºC~ 50ºC
Operating Humidity
≤95%
Features:
1.Tuya Smart
- Ningbo Red Belt Trading Co., Ltd.
- Zhejiang, China
- Contact Now
Anti-theft · Special Equipment · Industry
Gas Leak Sensor WiFi Smart Gas Leakage Security Detector Smart Natural Gas Alarm Sensor
US$ 16.14-16.8
/ Piece
10 Pieces (MOQ)
10 Pieces (MOQ)
Main Product
Smart Light Control System (Switch, Socket, LED Lights), Smart Security (Door Lock, Door Bell, Camera), sensor & detector, Centrol Panel, Remote Control, Smart Curtain, Thermostat, MCB
Product Description
WiFi Smart Gas Leakage Fire Security Detector Gas Combustible Alarm Sensor
- Ningbo Red Belt Trading Co., Ltd.
- Zhejiang, China
- Contact Now
Anti-theft · RoHS · Special Equipment
Alarm Wireless Infrared Motion PIR Detector Sensor for Home Security
US$ 4.5-6
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
Alarm Wireless Infrared Motion PIR Detector Sensor for Home Security
Feature:
> Alarm indicator: Red led;
> Sensor: Dual element infrared sensor;
> Low battery indicator: Yellow led;
> Digital circuit, using microprocessor;
> Two-way digital temperature compensation;
> Super anti fa
- Shenzhen Wale Group Co., Ltd.
- Guangdong, China
- Contact Now
Anti-theft · CCC · Special Equipment
Outdoor Pet Immunity Function Tri-Tech Infrared PIR Sensor
US$ 22.5-23
/ Piece
10 Pieces (MOQ)
10 Pieces (MOQ)
Outdoor Pet Immunity Function Tri-Tech Infrared PIR Detector
WL-838F/838MF
Feature:
> Alarm indicator: Red led;
> Outdoor pet immunity function;
> PIR, Microwave and Energy analysis Tri-tech detector;
> Sensor: Dual element infrared sensor;
> A full range of waterproof, mothproof
- Shenzhen Wale Group Co., Ltd.
- Guangdong, China
- Contact Now
Sensor · Car/Motorcycle · Liquid
Detector Electrical Alarm System Security Systems PIR Sensor
US$ 13.33-13.88
/ Piece
10 Pieces (MOQ)
10 Pieces (MOQ)
Main Product
Smart Light Control System (Switch, Socket, LED Lights), Smart Security (Door Lock, Door Bell, Camera), sensor & detector, Centrol Panel, Remote Control, Smart Curtain, Thermostat, MCB
Product Description
ZigBee PIR Motion Sensor Human Sensor Detector 2MQTT Setup Available
Product P
- Ningbo Red Belt Trading Co., Ltd.
- Zhejiang, China
- Contact Now
CE · Home · Special Equipment
V-Come Standalone Heat Alarm Detector with Sealed 10-Year Li-Battery and Silence Button
US$ 6.23-6.69
/ Piece
5 Pieces (MOQ)
5 Pieces (MOQ)
Products Description
Place of Origin
China
Brand Name
V-Come
Model Number
VH03-03
Product Name
Stand-alone Heat Alarm
Sensor type
NTC thermistor
Certification
BS 5446-2, CE, RoHS
Battery
10-year Life sealed Lithium battery
Alarm Volume
>85 dB(A) at 3 meters
Material
A
- Dongguan Evergreen Technology Co., Ltd
-
- Guangdong, China
- ISO9001:2015, ISO45001:2018
- Contact Now
FCC · Industry · CE
Smart Zigbee Smart Temperature and Humidity Sensor with LCD Display Available Battery Powered
US$ 16.8-18.02
/ Piece
10 Pieces (MOQ)
10 Pieces (MOQ)
Basic Information Of The Temperature And Humidity Sensor:
Wireless Protocol:
Zigbee
Working Voltage:
3V
Undervoltage Alarm:
Supported
Dimensions:
φ61.2mmx23mm
Transmission Frequency:
2.4GHz
Working Temperature:
-10ºC to +55°C
Features:
1.Tuya Smart ZigBee Temperature
- Ningbo Red Belt Trading Co., Ltd.
- Zhejiang, China
- Contact Now
Temperature · Special Equipment · Metal
WiFi Smart Door/Window Sensor Battery Powered Security Systems Alarm System
US$ 8.04-8.37
/ Piece
20 Pieces (MOQ)
20 Pieces (MOQ)
Main Product
Smart Light Control System (Switch, Socket, LED Lights), Smart Security (Door Lock, Door Bell, Camera), sensor & detector, Centrol Panel, Remote Control, Smart Curtain, Thermostat, MCB
Product Description
WiFi Smart Door/Window Sensor Battery Powered security systems alarm system
Pr
- Ningbo Red Belt Trading Co., Ltd.
- Zhejiang, China
- Contact Now
Temperature · Industry · CE
Explosion-Proof Outdoor Linear Heat Detectors Cable 88 Degree for Interlayers
US$ 1.8-2.4
/ Meter
1 Meter (MOQ)
1 Meter (MOQ)
Product Description
Digital Type Linear Heat Detection System
Compared with other kind of detectors, Digital Linear Heat Detector provides a very-early alarm detecting function to the protected environment, the detector can be known as an intelligent "switch" type detector. The polymers between th
Anti-theft · RoHS · Special Equipment
Home Security Indepemdent GSM Smoke Sensor
US$ 15-16
/ Piece
10 Pieces (MOQ)
10 Pieces (MOQ)
GSM smoke detector -WL-228G
Feature:
> 5 groups auto dial phone number
> 5 groups SMS phone number
> Detection methods: Optical Labyrinth
> Low power CMOS microprocessor
> With a manual test function
> GSM Frequency: 850/900/1800/1900MHz
> ABS plastic material
Technical Specification:
- Shenzhen Wale Group Co., Ltd.
- Guangdong, China
- Contact Now
Anti-theft · Special Equipment · Industry
Alarm PIR Sensor Electrical Security Detector Tuya Smart Sensor
US$ 9.68-10.08
/ Piece
20 Pieces (MOQ)
20 Pieces (MOQ)
Main Product
Smart Light Control System (Switch, Socket, LED Lights), Smart Security (Door Lock, Door Bell, Camera), sensor & detector, Centrol Panel, Remote Control, Smart Curtain, Thermostat, MCB
Product Description
Smart WiFi PIR Motion Sensor Human Detector
Product Parameters
Battery
AAA1.
- Ningbo Red Belt Trading Co., Ltd.
- Zhejiang, China
- Contact Now
ISO · AS/NZS · CE
Multi-Lanes Speed Measurement Tsr40 60GHz Millimeter Wave Radar Traffic Flow Management System 1-4 Lanes Detection Early Warning Radar
US$ 285-450
/ 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 is
- Novasky Technology Company Limited by Shares
-
- Hunan, China
- Contact Now
Metal · CE · Temperature
High Accuracy Linear Fire Heat Detector with Heat Sensing Cable
US$ 2.3-3.2
/ Meter
100 Meters (MOQ)
100 Meters (MOQ)
Description of Matching Electrical Equipments
There are multiple types of LHD, Conventional Type, Outdoor Type, High performance of Chemical Resistance Type and Explosion Proof Type, each type has its own feature and applications. Please choose the right type according to the factual situation.
Anti-theft · Special Equipment · Industry
Top Quality Smart Zigbee PIR Motion Sensor Human Detector Movement Sensor
US$ 5-29
/ Piece
100 Pieces (MOQ)
100 Pieces (MOQ)
ower Supply
CR2450
Standby Time
2 years
Detection Distance
3~7m
Wireless Connection Protocol
ZigBee
APP
Smart Life/Tuya
Support systems
Android and IOS
Material
Superior ABS
Operating Temperature
-10ºC~ 50ºC
Operating Humidity
≤95%
Features:
1.Tuya Smart
- Ningbo Red Belt Trading Co., Ltd.
- Zhejiang, China
- Contact Now
Anti-theft · RoHS · Special Equipment
Home Security Pet Immunity Infrared PIR Detector Sensor
US$ 5.8-6
/ Piece
1000 Pieces (MOQ)
1000 Pieces (MOQ)
Wireless Pet Immunity PIR Detector
WL-804WF
Feature:
> Alarm indicator: Red led;
> Sensor: Dual element infrared sensor;
> Low battery indicator: Yellow led;
> Digital circuit, using microprocessor;
> Two-way digital temperature compensation;
> Super anti false alarm;
> SMT man
- Shenzhen Wale Group Co., Ltd.
- Guangdong, China
- Contact Now
Smoke Alarm · Car/Motorcycle · Liquid
Smoke Detector Fire Alarm Security Sensor WiFi Smart Independent Smoke Alarm Sensor
US$ 14.92-15.54
/ Piece
10 Pieces (MOQ)
10 Pieces (MOQ)
Parameter
Operating Power
2-AAA batteries(Brand:GP-GN24A)
Power Consumption
alarm current≤300mA
Standby Current
≤30μA
Network Way
WiFi2.4G 802.11a/b/g/n
Alarm Indication
red running lights
Sound Level
≥85dB
Monitoring Range
30 square meters
Working Temperature
-10ºC~
- Ningbo Red Belt Trading Co., Ltd.
- Zhejiang, China
- Contact Now
Metal · CE · Temperature
Ce&FM Approval Pipelines Use Self Regulating Heating Cable
US$ 2.3-3.2
/ Meter
100 Meters (MOQ)
100 Meters (MOQ)
here are multiple types of LHD, Conventional Type, Outdoor Type, High performance of Chemical Resistance Type and Explosion Proof Type, each type has its own feature and applications. Please choose the right type according to the factual situation.
Description of matching electrical equipments
MS1
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