E-MARK · CCC · Industry Alarm
Smart Life Standalone WiFi Smoke Temperature Detector Sensor Tuya Wireless Security Alarm System Smoke Detector WiFi
US$ 18-21
/ Piece
10 Pieces (MOQ)
10 Pieces (MOQ)
Wireless Security Alarm System smoke detector wifi
Smoke Detector WiFi Features: TUYA SMART SMART LIFE PRODUCTS
Smart Smoke Detector WiFi Temperature exceed 50 degrees, it is trigger the WiFi smoke alarm detector.
WiFi Low battery alert, with built-in CR2 Battery
Low energy consumption
- Shanghai Hugespecial Electronic Co., Ltd.
- Zhejiang, China
- Contact Now
Sensor
Sound Ruida 360xm Small Omnidirectional Sound Wave
US$ 1-1000
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
Product Description
Yin Ruida 360Xm is a small omnidirectional sound wave, which can be used for emergency warning and crowd broadcasting indoors or outdoors. Yinruida 360Xm is relatively light and compact. It broadcasts clear speech and warning sounds, ensuring that every syllable can be heard and
- Beijing Tongrong International Trade Co., Ltd.
- Beijing, China
- Contact Now
Hot Sale RFID+APP+Touch Keypad+Voice GSM Home Alarm System (YL-007M2G)
US$ 88-98
/ Set
1 Set (MOQ)
1 Set (MOQ)
Hot Sale RFID+APP+Touch Keypad+Voice GSM Home Alarm System (YL-007M2G)
Features:
1. Support 99 RFID cards to arm, disarm and switch the relay output;
2. SMS notification for arm/disarm by RFID card; SMS content (of the first 10 cards) can be edited;
3. Support 12-second voice mess
CCC · FCC · Anti-theft
Gas Detector with GSM Wireless Liquid Petroleum for Security Alarm
20 Pieces (MOQ)
Gas Detector with GSM Wireless Liquid Petroleum for security alarm
Technical Parameters
Power supply: 9V~12V DC Adapter
In-built battery: 7.4V/500mA rechargeable Li battery
Standby c urrent: 120 mA
Li battery charging current : <100mA
Siren v olume: 85dB
Wireless f requency: 433MHz
Tran
RoHS · ISO · Wall Mounted
Top Quality UV Flame Detector Price for Hazardous Locations
US$ 145-185
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
Product Description
S600 Flame Detector
Detection principle
infrared/ ultraviolet light;
Wavelength range
infrared 2.2μm 3.8μm 4.4μm 5.3μm ultraviolet 185~260nmUV;
Sensitivity
Level 1;
Response time
<30s;
Power-on warm-up time
60s;
Flame detection delay
3S;
Ambient
- Henan Zhong An Electronic Detection Technology ...
-
- Henan, China
- ISO9001:2015
- Contact Now
Sensor · Industry · Anti-theft
Alarm System Microwave/PIR Motion Detector Dt-450t
50 Pieces (MOQ)
Microwave/PIR technology
Patented microwave activation circuit
Microwave range adjustment
Automatic temperature compensation
Patented look-down zone
Microwave supervision
Microwave/PIR Technology
The use of dual technology provides excellent detection while virtually eliminating false alarms
- Shenzhen Taian Electronics Co., Ltd.
-
- Guangdong, China
- Contact Now
Sensor · Special Equipment · Gas
Underground Pipe Gas Leak Detector
US$ 1000
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
Underground Pipe Gas Leak Detector
Applications:
LT-828 Underground Pipe Gas Leak Detector is an ideal instrument for pinpointing underground pipeline gas leaks, such as Natural gas, liquefied petroleum gas (LPG), artificial coal gas and so on. It can measure combustible gas, CO, O2, H2S. LT-828
Sensor · Anti-theft
Alarm System Motion Detector Dt-7450 for Burglar Alarm
US$ 13.5-14.1
/ Piece
100 Pieces (MOQ)
100 Pieces (MOQ)
The DT7450-MIC is a fully featured DualTec with integrated microphone, for listen in capabilities.
Advanced DualCore Signal Processing
DualCore signal processing analyzes PIR and microwave signals through the DT7450's microcontroller. DualCore processing supports a multitude of advanced functions,
- Shenzhen Taian Electronics Co., Ltd.
-
- Guangdong, China
- Contact Now
CCC · FCC · Anti-theft
Wireless Gas Detector for Alarm System
20 Pieces (MOQ)
Wireless Gas Detector for Alarm System
Feature:
1. Hot wire type sensor;
2. Easy installation and maintenance;
3. Modernized design;
4. Ideal for all kitchens;
5. Detector all sorts of combustible gases, LPG and LNG include city gas;
6. Excellent reliability & high
RoHS · ISO · Wall Mounted
Best Selling Infrared Flame Detector with Fire and Gas Detection for Hazardous Areas
US$ 145-185
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
Product Description
S600 Flame Detector
Detection principle
infrared/ ultraviolet light;
Wavelength range
infrared 2.2μm 3.8μm 4.4μm 5.3μm ultraviolet 185~260nmUV;
Sensitivity
Level 1;
Response time
<30s;
Power-on warm-up time
60s;
Flame detection delay
3S;
Ambient
- Henan Zhong An Electronic Detection Technology ...
-
- Henan, China
- 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.
Home Automation! APP Control! RFID+Touch Keypad Smart GSM SMS Home Security Alarm System with Alarm Control Keypad (YL007M2G)
US$ 80-98
/ Set
1 Set (MOQ)
1 Set (MOQ)
Hot Sale RFID+APP+Touch Keypad+Voice GSM Home Alarm System (YL-007M2G)
Features:
1. Support 99 RFID cards to arm, disarm and switch the relay output;
2. SMS notification for arm/disarm by RFID card; SMS content (of the first 10 cards) can be edited;
3. Support 12-second voice mess
Anti-theft · Industry · CE
Taian Alarm Infrared Motion Detector Dt-7435
US$ 11.5-12.5
/ Piece
100 Pieces (MOQ)
100 Pieces (MOQ)
Reliable Detection with 100 lb. Animal Immunity
The combination of DualCore signal processing, Uniform Sensitivity Optics and K-Band technology, provides installers with both quality detection and the ability to ignore pets or other animals up to 100 lbs.
Advanced DualCore Signal Processing
DualC
- Shenzhen Taian Electronics Co., Ltd.
-
- Guangdong, China
- Contact Now
Anti-theft · CE
Coantec Rb Series Videoscope Two-Way Articulating Borescope, Industrial Endoscope with Articulated Snake Camera
US$ 4000-5000
/ Piece
10 Pieces (MOQ)
10 Pieces (MOQ)
The COANTEC RB Series Infrared Thermal Imaging Endoscope is an inspection device that combines infrared thermal imaging technology with the capabilities of an industrial endoscope. It allows you to simultaneously capture visible light images and temperature distribution information of targets in are
- Shenzhen Coantec Automation Technology Co., ...
-
- Guangdong, China
- Contact Now
Indoor · Wireless · 229.95MHz
Digital Breath Electronic Alcohol Checker USB Rechargeable Portable Alcohol Tester Breathalyzer
US$ 5.9-8.5
/ Piece
500 Pieces (MOQ)
500 Pieces (MOQ)
Product Description
Model
LONN-A20
Function
Breath Alcohol Tester Safety
Range
0.000% -0.19% BAC (0.00-1.9g/L)
Display
LCD Display
Sensor
Semiconductor Alcohol Sensor
Preheating Time
10s
Blowing Time
10s
Material
ABS
Power supply
Rechargeable Li-Ion Battery
Charging Input
DC5V
Temperature · Home · Sensor
2-Wire Conventional Heat Detector Heat Alarm Sensor Fixed Temperature Detector Works with All Conventional Fire Alarm Control Panel
US$ 5
/ Piece
100 Pieces (MOQ)
100 Pieces (MOQ)
2-Wire Conventional Heat Detector Heat Alarm Sensor Fixed temperature detector works with all conventional fire alarm control panel
General Description
The device is intelligent sensors that utilize a state-of-the-art thermistor sensing circuit for fast response. These sensors are designed to
- Shenzhen Zoanco Electronics Co., Ltd.
- Guangdong, China
- Contact Now
Temperature · CE · Home
Smoke Detector with Alarm Siren
US$ 7-9
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
Features:
This is a wireless photoelectric smoke detector(hereinafter called detector). It uses special structure design and adopts MCU to
Analyze the photoelectric signal intelligently, with functions of dustproof, mothproof, anti-light interference, etc. Therefore ensure
The stability from des
- Yiwu Binglai Communication Equipment Firm
- Zhejiang, China
- Contact Now
Chinese Wireless GSM RFID Home Security Alarm System with APP and RFID (YL007M2G)
US$ 70-98
/ Set
1 Set (MOQ)
1 Set (MOQ)
CHinese wireless GSM rfid home security alarm system with App and RFID (YL007M2G)
Features:
1. Support 99 RFID cards to arm, disarm and switch the relay output;
2. SMS notification for arm/disarm by RFID card; SMS content (of the first 10 cards) can be edited;
3. Support 12-seco
Home Alarm · Door
Wireless Door/Window Gap Detector (MC-01)
50 Sets (MOQ)
Wireless Door/window Gap Detector:
Product Introduction:
It has doorbell function, can remind user to set alarm. Both sides have magnets. Easy to install and change batteries.
Technical parameters:
Power supplied 12V(inside battery12V)
Transmission frequency: 433MHz± 0.5 MHz
S
Anti-theft · Handheld · Traffic
Tuya WiFi Smart Temperature Humidity Sensor Wireless Home Thermometer Hygrometer Detector
US$ 14-15
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
Tuya Wifi Smart Temperature Humidity Sensor Wireless Home Thermometer Hygrometer Detector
Product Paramenters
model
T401
Power supply.
5v adapter. Type c
Backup Battery.
3*AAA(not include)
wireless:
blue tooth 5.0 2.4GHz
wireless Range:
50m(idea conditions)
Wi-Fi:
2.4GHz 802.11 b/gn
op
- Shanghai Anyin Intelligent Technology Co., Ltd.
- Shanghai, China
- Contact Now
Metal · Special Equipment · Industry
Water Detector Water Leak Sensor Security Alarm Detector
US$ 9.9-10.29
/ 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 Water Leak Detector Battery Version Water Leakage Detector
Detailed
- Ningbo Red Belt Trading Co., Ltd.
- Zhejiang, China
- Contact Now
Anti-theft · Special Equipment · Industry
Smoke Detector Sensor WiFi Smart Gas Leakage Detector Gas Detector
US$ 17.68-22.22
/ Piece
10 Pieces (MOQ)
10 Pieces (MOQ)
WiFi Smart Gas Leakage Fire Security Detector Gas Combustible Alarm Sensor
Parameter:
Working Voltage
AC 100-240v
Average Consumption
<2W
Alarm Sound
75dB/m
Alarm Density
6%LEL±3%LEL(natural gas)
Networking
WiFi2.4G,802.11a/b/g/n
Control Output
Solenoid valveoutput(12V/100K
- Ningbo Red Belt Trading Co., Ltd.
- Zhejiang, China
- Contact Now
Sensor · Car/Motorcycle · Liquid
Smart PIR Motion Sensor Human Sensor Detector
US$ 13.33-13.88
/ 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 ZigBee PIR Motion Sensor Human Sensor Detector 2MQTT Setup Available
Pro
- Ningbo Red Belt Trading Co., Ltd.
- Zhejiang, China
- Contact Now
Anti-theft · Special Equipment · Industry
Hot Sale Smart WiFi Zigbee PIR Motion Sensor Human Sensor Detector
US$ 12-19
/ 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
Metal · Special Equipment · Industry
Underground Water Detector Alarm Sensor Smart Security System
US$ 9.98-10.29
/ 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 Water Leak Detector Battery Version Water Leakage Detector
Detai
- Ningbo Red Belt Trading Co., Ltd.
- Zhejiang, China
- Contact Now
Special Equipment · ISO · CCC
Infrared Scanner Non-Contact Temperature Measurement
US$ 300-30000
/ Set
1 Set (MOQ)
1 Set (MOQ)
China leading manufacturer of Infrared Kiln Shell Scanning System which widely used in cement industry and relevant industries (e. G. Sponge Iron Ore Pellet) for rotary kiln shell temperature monitoring by providing accurate real-time thermal imaging and online analysis.
Featured
Higher scan
- Changzhou Ebo Allis Automation Co., Ltd.
- Jiangsu, China
- Contact Now
Anti-theft · Special Equipment · Industry
Detector Sensor Alarm System Smoke Detector Security Systems
US$ 14.92-15.54
/ 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 Smoke Fire Alarm Sensor Detector Home Security System Battery-Powere
- Ningbo Red Belt Trading Co., Ltd.
- Zhejiang, China
- Contact Now
Smoke Alarm · Car/Motorcycle · Liquid
Smart Smoke Alarm Smoke Detector Withsmart Fire Alarm
US$ 6.99-10.99
/ Piece
10 Pieces (MOQ)
10 Pieces (MOQ)
Parameter:
Communication Mode
ZigBee
Operating Power
DC 3V(CR123A)
Sound Level
≥85dB/3Meter
Monitoring Range
3meter ahead
Working Temperature
-10ºC~+55ºC
Working Humidity
10%-95%RH
Installation
Bracket
Smart Zigbee Smoke Detector Sensor 2MQTT Setup Available Smart Home Se
- Ningbo Red Belt Trading Co., Ltd.
- Zhejiang, China
- Contact Now
Anti-theft · Special Equipment · Industry
Smart WiFi Zigbee PIR Human Sensor Detector for Security
US$ 10-20
/ 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
Home · Traffic · Temperature
Tuyasmart Remote Home Wireless Water Flooding Leakage Zigbee Water Leak Detector Waterlevel
US$ 14.69-15
/ Piece
50 Pieces (MOQ)
50 Pieces (MOQ)
Products Description
Place of Origin
China
Brand Name
mvava
Model Number
water sensor alarm
operation voltage
3v
low battery voltage
2.5V±0.2V
wireless transmission frequency
2.4Ghz
Transmission power
≤15dBm
Standby current
≤8uA
Working current
≤25mA
Operation te
- Shanghai Anyin Intelligent Technology Co., Ltd.
- Shanghai, China
- Contact Now
Sensor · Car/Motorcycle · Liquid
Security Systems Zigbee PIR Motion Sensor Human Detector
US$ 11.76-12.25
/ 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 ZigBee PIR Motion Sensor Human Detector With Foot Stand Smart Life Tuya A
- Ningbo Red Belt Trading Co., Ltd.
- Zhejiang, China
- Contact Now
Haven't found what you want?
Product Alert
Subscribe to product alert and stay updated to what's new and popular on the market.