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Air Quality Alarm
28,548
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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)
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Mantern Industrial Co., Limited
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.
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)
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WENZHOU NOVA NEW ENERGY 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)
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Shenzhen Toprie Electronics Co., Ltd.
Hcho Formaldehydesmart Sensor GPRS Gas Detector 4G Monitoring
Alarm
US$ 135-195
/ pcs
1 pcs
(Min. Order)
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Shenzhen Toprie Electronics Co., Ltd.
Video
Hot Selling Indoor
Air
Quality
Monitor Sensors Monitors Gas Analyzer
US$ 49-58
/ Piece
100 Pieces
(Min. Order)
Start Order
Shenzhen Langdeli Technology Co., Ltd.
New Carbon Co Detector
Air
Quality
Gas Detector Multi-Function
US$ 4-7
/ Piece
100 Pieces
(Min. Order)
Start Order
Mantern Industrial Co., Limited
Video
Air
Quality
Monitor with Temperature Humidity CE & RoHS Certified Customizable Support
US$ 49-58
/ Piece
100 Pieces
(Min. Order)
Start Order
Shenzhen Langdeli Technology Co., Ltd.
Video
Air
Quality
Monitor with CO2 Temperature Humidity Ageezer Sensor Type Ndir
US$ 49-58
/ Piece
100 Pieces
(Min. Order)
Start Order
Shenzhen Langdeli Technology Co., Ltd.
Video
Air
Quality
with CO2 Temperature Humidity Sensors and Type C Rechargeable Battery
US$ 49-58
/ Piece
100 Pieces
(Min. Order)
Start Order
Shenzhen Langdeli Technology Co., Ltd.
Carbon Detector
Air
Quality
Co Content Temperature and Humidity
US$ 4-7
/ Piece
100 Pieces
(Min. Order)
Start Order
Mantern Industrial Co., Limited
Video
Custom Service Anti-Theft Charging
Alarm
Low Price
US$ 0.99-2.45
/ Piece
10 Pieces
(Min. Order)
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Suzhou Bulovb Electronic Co., Ltd.
Video
Multi-Function Sounds Long Line Backup
Alarm
with Bee Bee Sound for Van
US$ 0.8-1.2
/ Piece
1000 Pieces
(Min. Order)
Start Order
Changzhou Wushi Electrical Equipment Factory
Video
Gas Detector So2 Detector Gas
Alarm
US$ 200-250
/ Piece
10 Pieces
(Min. Order)
Start Order
HENAN WEIGUO INTELLIGENT TECHNOLOGY CO., LTD.
Video
Car
Alarm
Vehicle System Vacuum
Alarm
for JAC Pickup T6 T8 Genuine Parts OE 3506320p3010
US$ 3.69-4.91
/ Piece
1 Piece
(Min. Order)
Start Order
Hefei Yifan Auto Parts Sales Co., Ltd.
Video
Wholesale Stand Anti-Theft
Alarm
Spring Line Low Price
US$ 0.99-2.45
/ Piece
10 Pieces
(Min. Order)
Start Order
Suzhou Bulovb Electronic Co., Ltd.
Video
Electric Horn Backup
Alarm
for Trucks and Construction Vehicles
US$ 1.5-2
/ Piece
1000 Pieces
(Min. Order)
Start Order
Changzhou Wushi Electrical Equipment Factory
Video
12V 24V Universal Car Reversing
Alarm
Back up Horn Beeper Buzzer
Alarm
US$ 1.5-2
/ Piece
1000 Pieces
(Min. Order)
Start Order
Changzhou Wushi Electrical Equipment Factory
Video
12V 24V Car Motorcycle Reverse Horn Backup
Alarm
Beep Buzzer Warning
Alarm
US$ 1.5-2
/ Piece
1000 Pieces
(Min. Order)
Start Order
Changzhou Wushi Electrical Equipment Factory
Air
Concentration Detection Increased Automatic
Alarm
US$ 4-7
/ Piece
100 Pieces
(Min. Order)
Start Order
Mantern Industrial Co., Limited
Video
Wholesale Anti-Theft
Alarm
Spring Line Hot Selling
US$ 0.99-2.45
/ Piece
10 Pieces
(Min. Order)
Start Order
Suzhou Bulovb Electronic Co., Ltd.
Portable Ozone Gas
Alarm
for Gas Leak Detection
US$ 650
/ Piece
1 Piece
(Min. Order)
Start Order
Qingdao Wingoal Trade Co., Ltd.
Video
Hot Selling Anti-Theft Charging
Alarm
Custom Service
US$ 0.99-2.45
/ Piece
10 Pieces
(Min. Order)
Start Order
Suzhou Bulovb Electronic Co., Ltd.
Video
Waterproof Beep Sound Back-up
Alarm
Reversing Buzzer for Universal Vehicles
US$ 0.8-1.2
/ Piece
1000 Pieces
(Min. Order)
Start Order
Changzhou Wushi Electrical Equipment Factory
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Product Features
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Wireless Alarm
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Sensor Type
Electric Alarm
Laser Alarm
Working Principle
Electro-Optical Type
Alarm Volume (Within 1m)
≥80dB
≥110dB
Receive Frequency
315MHz
433.92MHz
Usage
Door
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