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Led Display Alarm
18,148
products found
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Video
Portable Smoke Gas Plastic Film Leak Detector Refrigerant Leak Detector
US$ 115.57
/ pieces
10 pieces
(Min. Order)
Start Order
Fuzhou Hedao Trade Co., Ltd.
Video
20m Infrared NPN Photo Sensor for Optical Tripod Barrier Turnstile
US$ 5.5-9
/ Set
10 Sets
(Min. Order)
Start Order
TIANJIN G-TEK SENSOR TECHNOLOGY CO., LTD
Gas Station Double-Wall Tank Interstice Optical Leak Detection Sensor
US$ 85-1000
/ Piece
1 Piece
(Min. Order)
Start Order
Zhengzhou Windbell Measurement and Control Technology Co., Ltd.
Video
Fixed H2 Gas Sensor 0-1000ppm Hydrogen Gas Leak Detector
US$ 100-570
/ Piece
1 Piece
(Min. Order)
Start Order
Nanjing KELISAIKE Safety Equipment Co., Ltd.
Video
8-100 M Beam Pathway Conventional Reflective Beam Detector with 4-Piece Reflectors
US$ 95-150
/ Piece
1 Piece
(Min. Order)
Start Order
Shenzhen Puzhesi Technology Co., Ltd.
Fire
Alarm
Linear Infrared Beam Detector 0-100 Meter Beam Smoke Detector
US$ 205-225.5
/ Piece
1 Piece
(Min. Order)
Start Order
Shenzhen Asenware Test and Control Technology Co., Ltd.
Intelligent Fire
Alarm
Detection Control Panel System
US$ 300-600
/ Piece
1 Piece
(Min. Order)
Start Order
Shenzhen Ansorl Technology Co., Ltd.
Video
Top-Selling 20m Opposed Photoelectric Sensor for Swing Gate
US$ 11-16
/ Piece
10 Pieces
(Min. Order)
Start Order
TIANJIN G-TEK SENSOR TECHNOLOGY CO., LTD
Video
Fixed Industrial Toxic and Flammable Gas Leak Detector 4-20mA Output
US$ 199-899
/ Piece
1 Piece
(Min. Order)
Start Order
Nanjing KELISAIKE Safety Equipment Co., Ltd.
Video
Infrared Laser Smoke Beam Detector Reflective Beam Sensor with Lpcb
US$ 95-150
/ Piece
1 Piece
(Min. Order)
Start Order
Shenzhen Puzhesi Technology Co., Ltd.
Factory Fire
Alarm
Infrared Beam Smoke Detector for Warehouse
US$ 205-225.5
/ Piece
1 Piece
(Min. Order)
Start Order
Shenzhen Asenware Test and Control Technology Co., Ltd.
Portable Voc Gas Detection Instrument for Indoor Air Quality Monitoring
US$ 450-3000
/ Piece
1 Piece
(Min. Order)
Start Order
Shenzhen Yuante Technology Co., Ltd.
Video
CE Approved PF21r Reflector PNP Optical Sensor for Logistics Automation
US$ 9.5-15
/ Piece
10 Pieces
(Min. Order)
Start Order
TIANJIN G-TEK SENSOR TECHNOLOGY CO., LTD
Video
High Precision Ex Combustible Gas Meter Leak Analyzer Price with Pump
Alarm
Detector
US$ 217-237
/ Set
1 Set
(Min. Order)
Start Order
SKZ International Co., Ltd.
GIF
UL, CE, Atex Certificated K800 Fixed Gas Detector for Battery Room
US$ 310-600
/ Piece
1 Piece
(Min. Order)
Start Order
Nanjing KELISAIKE Safety Equipment Co., Ltd.
Video
En54-Lpcb Addressable
Alarm
System& Conventional Fire
Alarm
System Conventional Reflective Beam Detector
US$ 95-150
/ Piece
1 Piece
(Min. Order)
Start Order
Shenzhen Puzhesi Technology Co., Ltd.
Video
Digital Mini Air Quality Monitor 3 in 1 Lightweight Smart CO2 Detector for Indoor and Outdoor
US$ 38.8-46.6
/ Piece
50 Pieces
(Min. Order)
Start Order
Kunshan Ast Optoelectronics Co., Ltd
Factory Lpcb Conventional Infrared Beam Smoke Detector
US$ 205-225.5
/ Piece
1 Piece
(Min. Order)
Start Order
Shenzhen Asenware Test and Control Technology Co., Ltd.
Video
High Quality PF21b Diffuse Reflective Photo Sensor for Automated Assembly Line
US$ 13-15
/ Piece
50 Pieces
(Min. Order)
Start Order
TIANJIN G-TEK SENSOR TECHNOLOGY CO., LTD
Video
Fixed O2 Gas
Alarm
Detector Oxygen Measuring Instrument
US$ 100-570
/ Piece
1 Piece
(Min. Order)
Start Order
Nanjing KELISAIKE Safety Equipment Co., Ltd.
Video
En54-12 Lpcb Approval Infrared Linear Reflective Beam Smoke Detector
US$ 95-150
/ Piece
1 Piece
(Min. Order)
Start Order
Shenzhen Puzhesi Technology Co., Ltd.
Video
IP67 Diffuse Reflection Background Suppression Photoelectric Switch for Logistics Conveyor
US$ 9.5-15
/ Piece
10 Pieces
(Min. Order)
Start Order
TIANJIN G-TEK SENSOR TECHNOLOGY CO., LTD
Video
H2 Sensor Battery Powered Hydrogen Portable Gas Detector for Industrial Safety
US$ 120-550
/ Piece
1 Piece
(Min. Order)
Start Order
Nanjing KELISAIKE Safety Equipment Co., Ltd.
Video
Adressable En54 Lpcb Fire
Alarm
Control Panel for Fire
Alarm
System
US$ 550-680
/ Piece
1 Piece
(Min. Order)
Start Order
Shenzhen Puzhesi Technology Co., Ltd.
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Category
Electrical & Electronics
UPS
Lithium Battery
Power Inverter
Photoelectric Sensor
Consumer Electronics
Wireless Paging System
More
Product Features
Signal Transmission
Wireless Alarm
Wired Alarm
Working Mode
Active
Certification
DOT
E-MARK
CE
ISO
FCC
RoHS
Mutcd
ASTM
AS/NZS
CCC
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Sensor Type
Electric Alarm
Acoustic Alarm
Vibration Alarm
Working Principle
Electro-Optical Type
Electromagnetic
Electromechanical
Electro-Acoustic Style
Alarm Volume (Within 1m)
≥80dB
≥90dB
≥110dB
Receive Frequency
229.95MHz
433.92MHz
Usage
Door
Personal
Auto
Window
Fire
Smoke
More
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City
Guangzhou
Shenzhen
Changzhou
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