Wireless Alarm · RoHS · Electro-Optical Type
Flame Gas Detector Smoke Sensor Security Systems
1000 Pieces (MOQ)
Flame Gas Detector Smoke Sensor Security Systems
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
Home · Smoke Alarm · Ceiling Mounted
High Quality Standalone Smoke Detector DC9V Photoelectric Smoke Detector with Cheap Price
US$ 1.8
/ Piece
200 Pieces (MOQ)
200 Pieces (MOQ)
Features:
Independent installation on ceilings and walls, with mounting bracket, which is easy to install and do not need to debug.
With specially designed cover, can protect it from dust.
Built-in dedicated IC: with stable performance and high sensitivity.
Can monitor air and detect smoke with
Wireless Alarm · RoHS · Electro-Optical Type
Photoelectric Security Alarm Smoke Sensor Fire Alarm
50 Pieces (MOQ)
Photoelectric Security Alarm Smoke Sensor Fire Alarm
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
- Ningbo Kingdun Electronic Industry Co., Ltd.
-
- Zhejiang, China
- ISO14001, ISO45001:2018, ISO9001:2015
- Contact Now
Anti-theft · Home · Wall Mounted
(EDS2000) Quad PIR & Microwave External Sensor IP65 Outdoor Pet Immunity Detector
US$ 51-56
/ Piece
10 Pieces (MOQ)
10 Pieces (MOQ)
(EDS2000) Quad PIR & Microwave External Sensor IP65 Outdoor Pet Immunity Detector
Introduction
Dual-sensors collecting signal Pet immunity 35KG,SMT technology,high EMI/RFI immunity white light immunity 20000lux
Detecting Range/angle:12m/110¡ã
Working Voltage:DC9-16V
Operation Cur
- Shenzhen Taian Electronics Co., Ltd.
-
- Guangdong, China
- Contact Now
Wireless Alarm · RoHS · Electro-Optical Type
Mini Optical Smoke Detector Fire Alarm for Fire Fighting
3000 Pieces (MOQ)
Mini Optical Smoke Detector Fire Alarm for Fire Fighting
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 fi
- Ningbo Kingdun Electronic Industry Co., Ltd.
-
- Zhejiang, China
- ISO14001, ISO45001:2018, ISO9001:2015
- Contact Now
Home · Smoke Alarm · Ceiling Mounted
Wireless Alarm Security Smoke Fire Alarm Detector/Sensor for Home House Office
US$ 1.8
/ Piece
200 Pieces (MOQ)
200 Pieces (MOQ)
Features:
Independent installation on ceilings and walls, with mounting bracket, which is easy to install and do not need to debug.
With specially designed cover, can protect it from dust.
Built-in dedicated IC: with stable performance and high sensitivity.
Can monitor air and detect smoke with
Home · Smoke Alarm · Ceiling Mounted
Standalone 9V Battery Operated Single Station Smoke Detector
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: Photoelectr
Anti-theft · CE · RoHS
Magnetic Doorbell & Key Pad Alarm with Password
US$ 0.39-2.3
/ Piece
3000 Pieces (MOQ)
3000 Pieces (MOQ)
1.5V 3 PCS AAA battery.(not included)
alarm Sound: 115dB
secret code :1-12 digit
chime ,instant,delay 3 position
WHAT'S THE FUNCTION
The magnetic sensor can detect the opening of doors or windows. Then the main unit will alarm or sound"ding-dong".
HOW TO TURN ON OR OFF
Input the secret
Home · Smoke Alarm · Ceiling Mounted
Photoelectric 9V Battery Smoke Detector Security Smoke Alarm 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
Sensor · FCC · Anti-theft
Motion Sensor Bike Burglar Alarm
US$ 1.3-1.8
/ Piece
3000 Pieces (MOQ)
3000 Pieces (MOQ)
9V 1 PCS 6F22 battery.(not included)
alarm Sound: 115dB
Push the button on the remote, the alarm will sound short 'di-di-',indicating it will detect any movement
If the bicycle is moved the alarm will sound 30 seconds with a 110db level
Push the button again, the alarm will sound a long
-
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 · Smoke Alarm · Ceiling Mounted
Home Security System Combination Smoke Alarm Smoke Detector
US$ 1.8
/ Piece
200 Pieces (MOQ)
200 Pieces (MOQ)
Features:
Independent installation on ceilings and walls, with mounting bracket, which is easy to install and do not need to debug.
With specially designed cover, can protect it from dust.
Built-in dedicated IC: with stable performance and high sensitivity.
Can monitor air and detect smoke with
Wireless Alarm · RoHS · Electro-Optical Type
Home Security Wireless Cigarette Smoke Detector Fire Alarm
1000 Pieces (MOQ)
Home Security Wireless Cigarette Smoke Detector Fire Alarm
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
- Ningbo Kingdun Electronic Industry Co., Ltd.
-
- Zhejiang, China
- ISO14001, ISO45001:2018, ISO9001:2015
- Contact Now
Wireless Alarm · RoHS · Electro-Optical Type
Explosion Proof Siren Smoke Sensor Alarm System
3000 Pieces (MOQ)
Explosion Proof Siren Smoke Sensor Alarm System
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 · CE · Anti-theft
Intruder Alarm Universal Infrared Sensors, Beams Active Infrared Detector (AX-20KD)
US$ 5.5-8.2
/ Pair
10 Pairs (MOQ)
10 Pairs (MOQ)
Intruder Alarm Universal Infrared Sensors, Beams Active Infrared Detector (AX-20KD)
AX-20KD Infrared Beam Sensor
1. It is universal infared sendors for automatic doors.
2. Suitable for external ranges up to 20m outdoors.
Name:
UNIVERSAL INFRARED SENSORS FOR AUTOMATIC DOORS
Model:
Hone
- Shenzhen Taian Electronics Co., Ltd.
-
- Guangdong, China
- Contact Now
CE · Sensor · Temperature
Standalone Battery Heat Detector
US$ 22-30
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
AW-STD606D Battery heat detector
Product Overviews
A bi-color LED on each detector provides a local 360° visible alarm indication. They flash once every minute to indicate that power is on and the detector is working properly. The red LED flashes when the alarm occurs. When there is a fault
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
Wireless Alarm · RoHS · Electro-Optical Type
Phoelectronic Smoke Sensor Fire Alarm with CE 14604 Certified
50 Pieces (MOQ)
Phoelectronic Smoke Sensor Fire Alarm with CE 14604 Certified
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
Wireless Alarm · RoHS · Electro-Optical Type
CE Lpcb Vds Home Security Fire Warning Smoke Alarm for Security
3000 Pieces (MOQ)
CE Lpcb Vds Home Security Fire Warning Smoke Alarm for 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 initial stage
- Ningbo Kingdun Electronic Industry Co., Ltd.
-
- Zhejiang, China
- ISO14001, ISO45001:2018, ISO9001:2015
- Contact Now
Wireless Alarm · RoHS · Electro-Optical Type
Home Security Systems Stand Alone Smoke Alarm
500 Pieces (MOQ)
Home Security Systems Stand Alone Smoke Alarm
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 d
- Ningbo Kingdun Electronic Industry Co., Ltd.
-
- Zhejiang, China
- ISO14001, ISO45001:2018, ISO9001:2015
- Contact Now
Wireless Alarm · RoHS · Electro-Optical Type
Stand Alone Smoke Alarm Optical Smoke Detector
1000 Pieces (MOQ)
Stand Alone Smoke Alarm Optical Smoke 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 fire. The
- Ningbo Kingdun Electronic Industry Co., Ltd.
-
- Zhejiang, China
- ISO14001, ISO45001:2018, ISO9001:2015
- Contact Now
Wireless Alarm · RoHS · Electro-Optical Type
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
Wireless Alarm · RoHS · Electro-Optical Type
Home Alarm Control Systems Smoke Sensor Detector
3000 Pieces (MOQ)
Home Alarm Control Systems Smoke Sensor 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 fire. Th
- Ningbo Kingdun Electronic Industry Co., Ltd.
-
- Zhejiang, China
- ISO14001, ISO45001:2018, ISO9001:2015
- Contact Now
Gas · ISO · Handheld
IP67 Rechargeable Battery Handheld Multi Gas Detector Imported Sensor
US$ 380-500
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
IP67 Rechargeable Battery Handheld Multi Gas Detector Imported Sensor
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
- Nanjing KELISAIKE Safety Equipment Co., Ltd.
-
- Jiangsu, China
- ISO9001:2015
- Contact Now
Contact Type · Home · Special Equipment
Security Alarm One Beam Ifrared Detector Ax-25kj Universal Infrared Sensors for Automatic Doors
50 Pieces (MOQ)
Security Alarm One Beam Ifrared Detector AX-25KJ Universal infrared sensors for automatic doors
Specification:
AX-25KD detection range 25m
Universal infrared sensors for automatic doors
Model
AX-25KJ
Maximum detection range
25M
Power supply
DC12V/AC24V
Input
RX 15mA-TX 30mA
Alarm
- Shenzhen Taian Electronics Co., Ltd.
-
- Guangdong, China
- Contact Now
Wireless Alarm · RoHS · Electro-Optical Type
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
Ceiling Mounted · Home · CE
Chinese Manufacturer Lpcb Approved Fire Alarm System Heat Detector
US$ 22-23
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
Chinese manufacturer LPCB Approved fire alarm system heat detector
Introduction:
AW-D302 Addressable Heat Detector (Detector hereunder) is a mated product of the AW-FP300 fire alarm control panel. It uses a two-bus work mode. With an internal microprocessor, it supports electronic coding. The
Wireless Alarm · RoHS · Smoke Alarm
Living Room Bedroom High-Sensitivity Easy to Install Smoke Detector
US$ 3.50
/ Piece
100 Pieces (MOQ)
100 Pieces (MOQ)
Ce En14604 Approved Mini Size Long Life Smoke Alarm
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
Anti-theft · CE · Home
Wired Infrared/Microwave Infrared Intrusion Detectors
US$ 5.5-6
/ Piece
10 Pieces (MOQ)
10 Pieces (MOQ)
Wired Infrared/Microwave Infrared Intrusion Detectors
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
Built in · Industry · ISO
High Reliability 4 Wire DC12V/24V Fire Alarm Smoke Alarm for Electric Cabinet
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
Home · Car/Motorcycle · Industry
24.125GHz Microwave Motion Detector/Safety Sensors/Radar Detector for Automatic Door
US$ 5-15
/ 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
Haven't found what you want?
Product Alert
Subscribe to product alert and stay updated to what's new and popular on the market.