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Monitor Alarm
15,703
products found
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Video
Long Range Thermal Imaging Camera Optical Platform Seaport
Monitor
Fire
Alarm
US$ 19000-20000
/ Piece
1 Piece
(Min. Order)
Start Order
Shandong Sheenrun Optics & Electronics Co., Ltd.
Video
Duel Sensor Thermal Imaging Camera Optical Platform Seaport
Monitor
Fire
Alarm
Anti-Uav Auto Border Defense Long Range
US$ 19000-20000
/ Piece
1 Piece
(Min. Order)
Start Order
Shandong Sheenrun Optics & Electronics Co., Ltd.
High Sensitivity Natural Gas Leak Detection
Monitor
Methane Gas
Alarm
US$ 4-6
/ Piece
100 Pieces
(Min. Order)
Start Order
Mantern Industrial Co., Limited
Video
Dual Sensor Thermal Imaging Camera Optical Platform Seaport
Monitor
Fire
Alarm
US$ 19000-20000
/ Piece
1 Piece
(Min. Order)
Start Order
Shandong Sheenrun Optics & Electronics Co., Ltd.
Video
Dual Sensor Thermal Imaging Camera Optical Platform
Monitor
Fire
Alarm
US$ 19000-20000
/ Piece
1 Piece
(Min. Order)
Start Order
Shandong Sheenrun Optics & Electronics Co., Ltd.
Factory Direct Sale Low Price Detector
Alarm
Sensor Co
Alarm
Air Quality
Monitor
Co
Alarm
Portable Co
Alarm
Indoor and Outdoor Air Quality
Alarm
US$ 4-7
/ Piece
100 Pieces
(Min. Order)
Start Order
Mantern Industrial Co., Limited
Video
Normal Open
Alarm
Relay Exd Ultrovialet And Infrared Flame Sensor Detector For Fire Detection
US$ 400-600
/ Piece
1 Piece
(Min. Order)
Start Order
Shenzhen Ansorl Technology Co., Ltd.
Video
Factory 2CH Digital Inputs Relay Outputs SMS
Alarm
for Water Pressure Control
US$ 104-135
/ Piece
1 Piece
(Min. Order)
Start Order
Shenzhen Beilai Technology Co., Ltd.
Video
2024 High Quality ABS
Alarm
Function CE & RoHS Certified Customizable Support
US$ 49-58
/ Piece
100 Pieces
(Min. Order)
Start Order
Shenzhen Langdeli Technology Co., Ltd.
Overfill/Overflow Protection/Prevention
Alarm
US$ 448.9-562
/ Piece
10 Pieces
(Min. Order)
Start Order
Qingdao Alptec Safety Equipment Co., Ltd.
Normal Open
Alarm
Relay Multi Spectrum Infrared IR3 Flame Detector Sensor Factory
US$ 500-750
/ Piece
1 Piece
(Min. Order)
Start Order
Shenzhen Ansorl Technology Co., Ltd.
WiFi Tuya Smart CO2 Detector 3 in 1 Carbon Dioxide Detector Air Quality
Monitor
Temperature Humidity Air Tester for CO2
Alarm
US$ 32.9-40.1
/ Piece
1 Piece
(Min. Order)
Start Order
WENZHOU NOVA NEW ENERGY CO., LTD.
Video
RS485 8DI 6AI 4DO Cellular Flow Meter Data Aquisition SMS
Alarm
Controller
US$ 148-195
/ Piece
1 Piece
(Min. Order)
Start Order
Shenzhen Beilai Technology Co., Ltd.
4G Smart Waterproof Car OBD Remote Mornitoring Speeding
Alarm
Real Time
US$ 21.5-25
/ Piece
2 Pieces
(Min. Order)
Start Order
Guangzhou T-Mark Technology Co., Ltd
Handheld Ozone Gas
Alarm
for Mobile Detection
US$ 650
/ Piece
1 Piece
(Min. Order)
Start Order
Qingdao Wingoal Trade Co., Ltd.
Online Dew Point Display with RS485 Communication High Dew Point
Alarm
US$ 500-800
/ sets
1 sets
(Min. Order)
Start Order
Hangzhou Xinjian Electronic Co., Ltd.
Video
Hot Wolf
Alarm
GSM WiFi 3G GPRS Wt2bx Burglar
Alarm
System Home Security
Alarm
with WiFi IP Camera
US$ 60
/ Set
5 Sets
(Min. Order)
Start Order
Shenzhen Chitongda Electronic Co., Ltd.
Fixed Gas Detector H2s Hydrogen Sulfide Gas
Alarm
US$ 599-1500
/ Piece
1 Piece
(Min. Order)
Start Order
Shenzhen Yuante Technology Co., Ltd.
Hcho Formaldehydesmart Sensor GPRS Gas Detector 4G Monitoring
Alarm
US$ 135-195
/ pcs
1 pcs
(Min. Order)
Start Order
Shenzhen Toprie Electronics Co., Ltd.
Oil Tank Level Measurement Device Tank Level Indicator Anti-Overfill
Alarm
US$ 50-3000
/ Piece
1 Piece
(Min. Order)
Start Order
Zhengzhou Windbell Measurement and Control Technology Co., Ltd.
Video
Asenware 220VAC Standalone LPG Gas Detector Gas Leak Detector Gas Detector
Alarm
US$ 6.5-7.9
/ Piece
1 Piece
(Min. Order)
Start Order
Shenzhen Asenware Test and Control Technology Co., Ltd.
Handheld Ozone Gas
Alarm
for Mobile Detection
US$ 650
/ Piece
1 Piece
(Min. Order)
Start Order
Qingdao Wingoal Trade Co., Ltd.
High-Precision Volatile Gas Detector,
Alarm
Notification, RS485, RS232, GPRS
US$ 5000-6000
/ Piece
1 Piece
(Min. Order)
Start Order
Yuanzheng (Jiangsu) Water Science & Technology Co., Ltd.
WiFi Toxic and Harmful Flammable Gas Carbon Dioxide 4G Oxygen Detector
Alarm
CO2 with Bluetooth Printer
US$ 111-139
/ pcs
1 pcs
(Min. Order)
Start Order
Shenzhen Toprie Electronics Co., Ltd.
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Category
Security & Protection
Monitoring System & Software
Alarm
CCTV Camera
Fire Alarm & Smoke Detector
Electrical & Electronics
GPS Tracker
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Product Features
Signal Transmission
Wireless Alarm
Wired Alarm
Working Mode
Active
Certification
DOT
E-MARK
CE
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CCC
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Sensor Type
Electric Alarm
Acoustic Alarm
Vibration Alarm
Laser Alarm
Ultrasonic Alarm
Working Principle
Electro-Optical Type
Electromagnetic
Electromechanical
Electro-Acoustic Style
Alarm Volume (Within 1m)
≥80dB
≥90dB
≥100dB
≥110dB
Receive Frequency
229.95MHz
315MHz
433.92MHz
Usage
Door
Personal
Auto
Window
Fire
Smoke
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