ISO · CCC · Special Equipment
4 Wired 12V/24V Fire Alarm Smoke Alarm with Relay Output
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
Handheld · CCC · Sensor
15m Alarm Photoelectric Simple Beam Infrared IR Detector Security System for Door Window
US$ 4.9-9
/ Piece
50 Pieces (MOQ)
50 Pieces (MOQ)
Product Description
15m Alarm Photoelectric Simple Beam Infrared IR Detector Security System for Door Window
DC 12-24V Waterproof Outdoor Digital Photo Beam Sensor Active Single Infrared Beam Sensor: Single beam active intruder infrared detector with built-in AGC control circuit. The product can e
- Zuden Technology (HK) Co., Limited
-
- Guangdong, China
- Contact Now
ISO · CCC · Special Equipment
12/24V 4 Wire Smoke Detector for Fire Alarm Detection
US$ 9-10.2
/ 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
CE · 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
220V Single / Dual Channel Loop Vehicle Detector for Automatic Boom Barrier
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
CE · Contact Type · Special Equipment
Popular Wired Alarm Microwave Perimeter Barrier Beam Detector
US$ 195
/ Pair
50 Pairs (MOQ)
50 Pairs (MOQ)
Popular Wired Alarm Microwave Perimeter Barrier Beam Detector
Specifications:
microwave frequency
10.525GHz
modulation frequency
1.0KHz
maximum transmitting power
35mW(continues) 50mW(peak)
scope(length of protection zone)
Max.200m
lobe width
approx.5m
lobe height
approx.2.5m
rated
- Shenzhen Taian Electronics Co., Ltd.
-
- Guangdong, China
- Contact Now
Car/Motorcycle · Wall Mounted · CE
Traffic Detector/Barrier Radar Sensor/Vehicle Detector with Anti-Hitting Function
US$ 53-59
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
Product Description
Product Name: Traffic Detector/Barrier Radar Sensor/Vehicle Detector with Anti-Hitting Function
Keywords: 24GHz Radar Sensor, Ground Sensor Coil, Vehicle Loop Detector, Radar Detection, Vehicle Motion Sensor, Car Parking Sensor, Parking Sensor System, Auto Parking Sensor,
- Shenzhen Jutai Comm Co., Ltd.
-
5(5.0)
"Fast Dispatch"Fast Dispatch - Guangdong, China
- Contact Now
Handheld · CE · Industry
Portable Multi Gas Detector with Inner Pump for Industrial Place
US$ 120-500
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
Portable Multi Gas Detector with Inner Pump for Industrial Place
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 sens
- Nanjing KELISAIKE Safety Equipment Co., Ltd.
-
- Jiangsu, China
- ISO9001:2015
- Contact Now
Car/Motorcycle · Wall Mounted · CE
Car Parking Management System Barrier Gate Hit-Proof Radar Vehicle Detector
US$ 53-59
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
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 resolution to activate all type
- Shenzhen Jutai Comm Co., Ltd.
-
5(5.0)
"Fast Delivery"Fast Delivery - Guangdong, China
- Contact Now
CE · Home · Smoke Alarm
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
- Shenzhen Sumring Technology Co., Limited
-
- Guangdong, China
- 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 · Smoke Alarm · Home
Manufacture Loud Audio Alarm Standalone Smoke Detector for Small Office
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
Ceiling Mounted · Smoke Alarm · Home
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
Ceiling Mounted · Smoke Alarm · Home
En54-12 Lpcb Approval Infrared Linear Reflective Beam Smoke Detector
US$ 115-150
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
Conventional Reflective Beam Detector
1. Overview
Conventional Reflective Beam Detector has built in Laser beam pointing and Digital guide display for real user friendly alignment method. The Laser beam pointing accurately point the exact location where to mount mirror and with additional
ISO · RoHS · Industry
Es-P24A Ceiling PIR Motion Detector
US$ 3-5.5
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
ES-P24A ceiling PIR motion detector specifications:
1. Power source: 220V/AC-240V/AC
2. Power frequency: 50/60Hz
3. Time delay: Min. 10± 3sec.; Max. 7± 2min
4. Detection angle: 360°
5. Ambient light: < 10LUX-daylight
6. Working temperature: -10-+40ºC
7. Detection distan
- Ningbo Energylux Optoelectronics Technology ...
-
- Zhejiang, China
- Contact Now
Handheld · 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
- 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
Wireless · RoHS · Smoke Alarm
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
Ceiling Mounted · Sensor · CCC
Addressable Heat Detector for Fire Alarm System
US$ 7.2-7.8
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
Coded Heat Detector
Parameters
Product Name
Addressable Heat Detector
Loop Bus wired
Non-polarity 2 wired.
Nominal Votage
DC 24V
Work Voltage
DC17V~33V
Work current
Monitor current≤350uA;
Alarm current≤2mA
Operating Environment
Temperature -10°C~+50°C
Humidity &le
- Shenzhen Xinhean Technology Co., Ltd.
-
- Guangdong, China
- Contact Now
GS · CCC · ASTM
24G Millimeter-Wave Radar That Can Distinguish Between Pedestrian and Vehicles
US$ 55-70
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
Product Description
24GHz Microwave Radar Sensor
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
- Shenzhen Jutai Comm Co., Ltd.
-
5(5.0)
"Fast Dispatch"Fast Dispatch - Guangdong, China
- Contact Now
Ceiling Mounted · Smoke Alarm · Home
En54 Lpcb Approved Smoke Detector 24V
US$ 13-15
/ Piece
2 Pieces (MOQ)
2 Pieces (MOQ)
EN54 LPCB approved smoke detector 24v
Introduction:
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 alarm panel.
The conventiona
Car/Motorcycle · Wall Mounted · CE
Traffic Detector/Barrier Radar Motion Sensor/Vehicle Detector with Anti-Hitting Function
US$ 45-59
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
Product Description
Product description
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 all types of automatic doors and industrial gates and traffic bar
CE · ISO
220V Single Channel Loop Vehicle Detector for Traffic Barriers and Parking Lot Management System
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
Ceiling Mounted · Smoke Alarm · Home
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
GS · CCC · ASTM
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
- Shenzhen Jutai Comm Co., Ltd.
-
5(5.0)
"Fast Dispatch"Fast Dispatch - Guangdong, China
- Contact Now
Car/Motorcycle · Wall Mounted · CE
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
Industry · FCC · Probe
SLS Sound Light Alarm Sensor Smart Life Tuya WiFi Siren Audible Alarm
US$ 11-12
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
Light Alarm Sensor Smart Life Tuya WiFi Smart Siren Sensor 90dB Sound Siren Audible Alarm Smart Home Security System No Hub Required
2 IN 1 alarm system with 90dB sound and flashing light is specially designed for smart home security with real-time alarm,detecting house condition timely.
Produc
- SaiLingsi (wenzhou) Electronics Co., LTD
-
5(5.0)
"Fast Delivery"Fast Delivery - Zhejiang, China
- Others
- Contact Now
ISO · 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
Car/Motorcycle · Wall Mounted · CE
Traffic Radar Sensor/Loop Detector/Vehicle Radar for Barrier Gate in Parking System
US$ 53-59
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
Product Name:
Security Arm Barrier Gate Radar Sensor
Enhance safety with the Security Arm Barrier Gate Radar Sensor from Shenzhen Jutai Comm Co., Ltd. Ideal for parking systems, this metal detector ensures security and ease of use. The wall-mounted installation provides anti-theft protection, maki
- Shenzhen Jutai Comm Co., Ltd.
-
5(5.0)
"Fast Dispatch"Fast Dispatch - Guangdong, China
- Contact Now
Ceiling Mounted · Smoke Alarm · Home
Remote Control Conventional Smoke Detector for Fire Detection System
US$ 6.8-8.1
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
INSTALLATION AND MAINTENANCE INSTRUCTIONS
Conventional Photoelectric Smoke Sensors
SPECIFICATIONS
Operating Voltage Range: 9 to 28VDC Volts Non-polarized
Standby Current: ≤60µA @ 24 VDC
Maximum Alarm Current (LED on: ) ≤30mA @ 24 VDC
Operating Humidity Ra
GS · CCC · ASTM
IP65 High Performance Microwave Motion Safety Radar Sensor for Automatic Doors
US$ 55-70
/ Piece
1 Piece (MOQ)
1 Piece (MOQ)
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 the industrial desi
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