CCC · Smoke Alarm · Built in
4 Wire 12V/24V 220V Smoke Alarm Detector with Relay No/Nc Output for Fire Alarm System
US$ 8.33-9.3
/ Piece
100 Pieces (MOQ)
100 Pieces (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
- ISO 9001, ISO 9000, ISO 14001, ISO 14000, OHSAS/ OHSMS 18001...
- Contact Now
Temperature · Home · CE
4 Wire Fixed Temperature Conventional Heat Detector
US$ 6.1-7
/ Piece
500 Pieces (MOQ)
500 Pieces (MOQ)
Specification:
Response Temperature:
Fixed termperature: 57°C (135°F) or Rate-of-Rise
Ceiling Spacing:
40-50 foot rating for heat sensor
Reset Voltage:
less than 1 volt
Alarm Indicator:
LED continuously emitting red light
Remote Output:
25 mA max., diode gate
Temperature Range:
-
- Ningbo Sentek Electronics Co., Ltd.
-
- Zhejiang, China
- ISO9001:2015
- Contact Now
Temperature · Ceiling Mounted · Home
Addressable Rate of Rise and Fixed Temperature Heat Detector Lpcb
US$ 6.5-8.2
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
JTW-ZOM-TC5162 Addressable Rate of Rise and Fixed Temperature Heat Detector (Detector) uses
advanced SCM technology. According to a variety of advanced fire criterion, detector can accurately and
timely detect the changes of ambient temperature and determine fire and then alarm.
With novel str
- Shenzhen Puzhesi Technology Co., Ltd.
-
5(5.0)
"Fast Delivery"Fast Delivery - Guangdong, China
- ISO 9001, ISO 9000
- Contact Now
Sensor · ISO
Radius 2km C-Band Low-Altitude Surveillance Radar for Detecting Uavs/Drones/Aircraft
US$ 50000-60000
/ Set
1 Set (MOQ)
1 Set (MOQ)
Air Surveillance Radar
223R-1C1K-3D
With C Band Adopting DBF technology, can directly control the amplitude and phase of each radiation unit through digital means, flexibly generating beams and beam pointing of various shapes.
Application
Airports, border areas and other key areas securi
- Wuhan Su Wei Tong Da Technology Co., Ltd.
-
5(5.0)
"On-time Delivery"On-time Delivery - Hubei, China
- ISO 9001
- Contact Now
Handheld · Car/Motorcycle · RoHS
High Voltage No-Voltage Tester 0-500kv
US$ 120-295
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
High Voltage No-voltage Tester 0-500kV
General Information:
EP8510S wireless high-voltage electroscope, also known as fully intelligent wireless high-low voltage electroscope, no voltage tester. With voltage, voltage level and frequency indication, is used for high-voltage transmission line powe
- EP HIPOT ELECTRIC CO., LTD.
-
- Hubei, China
- Contact Now
Anti-theft · Special Equipment · Built in
Shock Detector, Attacks Detector VV600plus/VV602plus, ATM Professional Detector
US$ 56-63
/ Piece
10 Pieces (MOQ)
10 Pieces (MOQ)
Shock Detector, Attacks Detector VV600plus/VV602plus, ATM Professional etector
Specifications:
Detects all known methods of attacks
Advanced signal processing differentiates between
Ambient noise and real attacks
Extremely low current draw
Two options of testing
Adjustable sensitivity
F
- Shenzhen Taian Electronics Co., Ltd.
-
- Guangdong, China
- QC 080000
- Contact Now
RoHS · Home · GS
Jutai 24.125GHz Industrial Microwave Motion Radar Detector for Sliding Doors
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 th
- Shenzhen Jutai Comm Co., Ltd.
-
5(5.0)
"Fast Delivery"Fast Delivery - Guangdong, China
- ISO 9001, ISO 14001
- Contact Now
Temperature · Ceiling Mounted · Home
Factory Wholesale Conventional Heat Detector for Fire Fighting Control
US$ 8.2
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
Conventional Heat Detector, Operates by Advanced MCU Expert Algorithm Software.
Key Specifications/Special Features
They work perfectly with all conventional intelligent fire control panels
Dual LEDs for 360-degree visibility
Advanced MCU Expert Algorithm Software.
Easy installation and mainten
- Shenzhen Puzhesi Technology Co., Ltd.
-
5(5.0)
"On-time Delivery"On-time Delivery - Guangdong, China
- ISO 9001, ISO 9000
- Contact Now
Temperature · Ceiling Mounted · Home
Responds Well to Slow-Burning Conventional Heat Detector with Auto-Check Malfunction Function
US$ 8.2
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
Conventional Heat Detector, Operates by Advanced MCU Expert Algorithm Software.
Key Specifications/Special Features
They work perfectly with all conventional intelligent fire control panels
Dual LEDs for 360-degree visibility
Advanced MCU Expert Algorithm Software.
Easy installation and mainten
- Shenzhen Puzhesi Technology Co., Ltd.
-
5(5.0)
"On-time Delivery"On-time Delivery - Guangdong, China
- ISO 9001, ISO 9000
- Contact Now
Sensor · RoHS · Contact Type
Industrial K Type Rtd Thermocouple
US$ 10.25-15.6
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
Product Description
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 ability of good corrosion resistance, hi
- Yancheng Hongtai Alloy Electric Apparatus Co., ...
-
5(5.0)
"Fast Dispatch"Fast Dispatch - Jiangsu, China
- ISO 9001
- 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.
CE · Home · Special Equipment
Loop Detector for Parking Management Systems-Vehicle Detector
US$ 11-12
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
PD-132 Inductive Vehicle Single Loop Detector for Automatic Gate opener barrier gate Traffic Inductive Vehicle access
Leave a message to us, if you need DC12V/DC24V/AC110V,no message send AC220V
Install Detector
The detector must be installed in a convenient weatherproof location as close t
- S4A Industrial Co., Limited
-
- Guangdong, China
- ISO 9001, ISO 9000, ISO 14001, ISO 14000, ISO 20000...
- Contact Now
Smoke Alarm · Built in · CCC
12V/24V 4wired Fire Alarm 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
- ISO 9001, ISO 9000, ISO 14001, ISO 14000, OHSAS/ OHSMS 18001...
- Contact Now
Sensor · Gas · CE
New Handheld Multi Gas Detector Imported Sensor Alarm with Display
US$ 90-500
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
New Handheld Multi Gas Detector Imported Sensor Alarm With Display
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
- ISO 9001
- Contact Now
RoHS · Liquid · Sensor
Outdoor Photoelectric Beam Detector 4 Beams Mc004
US$ 30-35
/ Piece
2 Pieces (MOQ)
2 Pieces (MOQ)
Product type
Outdoor Photoelectric Beam Detector 4 Beams MC004
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.Dimensi
- ShenZhen Yaoertai Technological Development ...
-
5(5.0)
"Fast Dispatch"Fast Dispatch - Guangdong, China
- ISO 9001
- Contact Now
Industry · Car/Motorcycle · Home
Reflective Photocell Sensor for Garage Gate Yet611
2 Pieces (MOQ)
Product type
reflective photocell sensor for garage gateYET611
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
infrared
Dimention
49.2*76*21.6 mm
Photo
- ShenZhen Yaoertai Technological Development ...
-
5(5.0)
"On-time Delivery"On-time Delivery - Guangdong, China
- ISO 9001
- Contact Now
Ceiling Mounted · Home · Special Equipment
Microwave Opening Sensor/Safety Sensor/Microwave Detector for Industrial 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
Sensor · Home · Wall Mounted
Lpcb En54 Approved 2 Wire Conventional Heat Detector 24V
US$ 4-7.5
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
Product Description
AW-CTD382 LPCB EN54 certification conventional heat detector
AW-CTD382 is a conventional photo-electronic heat detector that uses a state-of-the-art optical sensing chamber. This detector is designed to provide open area protection and to be used with the most conventional fire
- Shenzhen Asenware Test and Control Technology ...
-
- Guangdong, China
- ISO 9001
- Contact Now
Home · Temperature · Built in
12/24V 4 Wire Optical Fire Security Heat Sensor Heat Detector for Fire Alarm Systems
US$ 9.5-10.7
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
Introduction
4-Wire heat alarm with relay output is common used for industrial control equipment, power cabinet, 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. Easy
- Shenzhen Xinhean Technology Co., Ltd.
-
- Guangdong, China
- ISO 9001, ISO 9000, ISO 14001, ISO 14000, OHSAS/ OHSMS 18001...
- Contact Now
Sensor · Temperature · CE
Manufacture Lpcb 2 Wire Smoke Detector in Fire Alarm System
US$ 12-15
/ Piece
2 Pieces (MOQ)
2 Pieces (MOQ)
Manufacture LPCB 2 Wire Smoke Detector In Fire Alarm System
Product in troduction:
AW-CSD381 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 ala
- Shenzhen Asenware Test and Control Technology ...
-
- Guangdong, China
- ISO 9001
- Contact Now
Sensor · Home · Wall Mounted
Fire Alarm Conventional Heat Detector for Building
US$ 4-7.5
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
Product Description
AW-CTD382 LPCB EN54 certification conventional heat detector
AW-CTD382 is a conventional photo-electronic heat detector that uses a state-of-the-art optical sensing chamber. This detector is designed to provide open area protection and to be used with the most conventional fire
- Shenzhen Asenware Test and Control Technology ...
-
- Guangdong, China
- ISO 9001
- Contact Now
Temperature · Ceiling Mounted · Home
The Home Security Equipment Rate-of-Rise Addressable Heat Detector
US$ 8.2
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
Instruction manual of H-6002 heat detector
A. Features
1.Built-in product ID code
2.Using hardware and software filtering to improve the anti-interference ability of the temperature detector
3.2 bus, linkage type,nonpolarity
4.Advanced electronic code technology improves the flexibility of co
- Shenzhen Puzhesi Technology Co., Ltd.
-
5(5.0)
"Fast Dispatch"Fast Dispatch - Guangdong, China
- ISO 9001, ISO 9000
- Contact Now
Temperature · Home · CE
Conventional Fixed Temperature Relay Output Heat Detector
US$ 5
/ Piece
1000 Pieces (MOQ)
1000 Pieces (MOQ)
Conventional Fixed Temperature Relay Output Heat Detector
All of the Sentek's HD751 series detectors meet the requirements of UL521 and EN 54-5 for use in fi re alarm signaling systems, which provide fast and reliable response for heat 57°C (135°F) or Rate-of-Rise detection, They are intend
- Ningbo Sentek Electronics Co., Ltd.
-
- Zhejiang, China
- ISO9001:2015
- Contact Now
Home · Temperature · Built in
12/24V 4 Wire Optical Fire Detector for Fire Alarm&Security Systems
US$ 9.5-10.7
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
Introduction
4-Wire heat alarm with relay output is common used for industrial control equipment, power cabinet, 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. Easy
- Shenzhen Xinhean Technology Co., Ltd.
-
- Guangdong, China
- ISO 9001, ISO 9000, ISO 14001, ISO 14000, OHSAS/ OHSMS 18001...
- Contact Now
Sensor · CE · Temperature
Aspirating Smoke Panel for Cold Store Asd Smoke Detection
US$ 1400
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
ASD Aspirating Smoke Detection System Early Alarm system
Specification
Installation
Technical details
About Asenware
- Shenzhen Asenware Test and Control Technology ...
-
- Guangdong, China
- ISO 9001
- Contact Now
Industry · Car/Motorcycle · Home
12V Wired Mini Piezo Siren for Home Security Alarm System Yet608
US$ 1.48-2.5
/ Piece
2 Pieces (MOQ)
2 Pieces (MOQ)
Product type
12V wired mini piezo siren for home security alarm systemYET608
Spec.
Welcome to Shenzhen Yaoertai Technology Development Co;Ltd, we are a professsional manufacturer of RF remote control over 13 years and all our products certified with CE & RoHS. We are the top supplier in Guang
- ShenZhen Yaoertai Technological Development ...
-
5(5.0)
"Fast Delivery"Fast Delivery - Guangdong, China
- ISO 9001
- Contact Now
Sensor · Home · Wall Mounted
Lpcb Approval Fire Alarm Heat Detector
US$ 4-7.5
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
Product Description
AW-CTD382 LPCB EN54 certification conventional heat detector
AW-CTD382 is a conventional photo-electronic heat detector that uses a state-of-the-art optical sensing chamber. This detector is designed to provide open area protection and to be used with the most conventional fire
- Shenzhen Asenware Test and Control Technology ...
-
- Guangdong, China
- ISO 9001
- Contact Now
Industry · Car/Motorcycle · Home
Yet610 Garage Door / Auto Gate /Alarm Gate Security Photocell Beam
US$ 5.8-7
/ Piece
2 Pieces (MOQ)
2 Pieces (MOQ)
Product type
YET610 Garage Door / Auto Gate /Alarm Gate Security Photocell Beam
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 ma
- ShenZhen Yaoertai Technological Development ...
-
5(5.0)
"On-time Delivery"On-time Delivery - Guangdong, China
- ISO 9001
- Contact Now
Sensor · Ceiling Mounted · ISO
Lpcb Approved Addressable Security Fire System Temperature Detector
US$ 22-23
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
LPCB Approved addressable security fire system temperature 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. Th
- Shenzhen Asenware Test and Control Technology ...
-
- Guangdong, China
- ISO 9001
- Contact Now
Sensor · CE · Temperature
Asd Aspirating Smoke Detection System Early Alarm System
US$ 1400
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
ASD Aspirating Smoke Detection System Early Alarm system
Specification
Installation
Technical details
About Asenware
- Shenzhen Asenware Test and Control Technology ...
-
- Guangdong, China
- ISO 9001
- Contact Now
Temperature · Ceiling Mounted · Home
Factory Price Anti-Explosion Addressable Heat Temperature Detector with Indicator Light
US$ 8.2
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
Instruction manual of H-6002 heat detector
A. Features
1.Built-in product ID code
2.Using hardware and software filtering to improve the anti-interference ability of the temperature detector
3.2 bus, linkage type,nonpolarity
4.Advanced electronic code technology improves the flexibility of co
- Shenzhen Puzhesi Technology Co., Ltd.
-
5(5.0)
"Fast Dispatch"Fast Dispatch - Guangdong, China
- ISO 9001, ISO 9000
- Contact Now
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