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Wholesale Air Quality Alarm
21,717
products found
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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)
Start Order
Mantern Industrial Co., Limited
Carbon Detector
Air
Quality
Co Content Temperature and Humidity
US$ 4-7
/ Piece
100 Pieces
(Min. Order)
Start Order
Mantern Industrial Co., Limited
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
DC3V Battery Fire Detector
Alarm
US$ 4.5-6
/ Piece
10 Pieces
(Min. Order)
Start Order
Hangzhou Xinjian Electronic Co., Ltd.
Car Truck Backup
Alarm
Excavator Reverse Beeping
Alarm
for Construction Vehicles
US$ 1.5-2
/ Piece
1000 Pieces
(Min. Order)
Start Order
Changzhou Wushi Electrical Equipment Factory
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.
Rmld Remote Methane/Gas Laser
Alarm
US$ 9500-11300
/ Piece
1 Piece
(Min. Order)
Start Order
Qingdao Alptec Safety Equipment 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
Air
Radio Natural Gas Detector Indoor Gas
Alarm
US$ 4-6
/ Piece
100 Pieces
(Min. Order)
Start Order
Mantern Industrial Co., Limited
Video
Waterproof Auto Reverse Horn Backup
Alarm
High Decibel Buzzer
Alarm
US$ 1.5-2
/ Piece
1000 Pieces
(Min. Order)
Start Order
Changzhou Wushi Electrical Equipment Factory
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
Handheld Ozone Gas
Alarm
for Mobile Detection
US$ 650
/ Piece
1 Piece
(Min. Order)
Start Order
Qingdao Wingoal Trade Co., Ltd.
Reverse Horn Series Waterproof Construction Engineering Vehicle Backup
Alarm
US$ 1.5-2
/ Piece
1000 Pieces
(Min. Order)
Start Order
Changzhou Wushi Electrical Equipment Factory
Video
Universal Backup Horn Automobile 12V 24V Warning Reversing
Alarms
for Truck Bus
US$ 0.8-1.2
/ Piece
1000 Pieces
(Min. Order)
Start Order
Changzhou Wushi Electrical Equipment Factory
Video
Vehicle Lorry Truck Excavator Reversing Buzzer Horn 12V-48V Backup
Alarm
US$ 1-1.5
/ Piece
1000 Pieces
(Min. Order)
Start Order
Changzhou Wushi Electrical Equipment Factory
Video
Heavy Duty Electric Motor Siren
Alarm
for Emergency Industrial
US$ 120-200
/ Piece
1 Piece
(Min. Order)
Start Order
Wenzhou Haibang Industrial Co., Ltd.
Video
105dB Smart Car Reversing Speaker Backup Horn Beeper Buzzer Electric
Alarm
US$ 1.5-2
/ Piece
1000 Pieces
(Min. Order)
Start Order
Changzhou Wushi Electrical Equipment Factory
Direct Injection Engine Water Temperature Sensor Zax120-6 Zax200-6 Zax210-6 Zax250-6water Temperature
Alarm
US$ 5.85-10.46
/ pieces
1 pieces
(Min. Order)
Start Order
Ta Da Trading Development (Guangzhou) Co., Ltd.
High Pitch Reverse Horn Backup
Alarm
for Truck and Forklift
US$ 0.8-1.2
/ Piece
1000 Pieces
(Min. Order)
Start Order
Changzhou Wushi Electrical Equipment Factory
Video
UL (c) Listed 10 Years Battery Life CCC Photoelectric Stand Alone Smoke Detector
Alarm
for USA
US$ 14-16
/ Piece
100 Pieces
(Min. Order)
Start Order
HENAN WEIGUO INTELLIGENT TECHNOLOGY CO., LTD.
Video
Waterproof Car Backup Reverse Parking
Alarm
for Heavy Duty Truck / Van
US$ 0.8-1.2
/ Piece
1000 Pieces
(Min. Order)
Start Order
Changzhou Wushi Electrical Equipment Factory
Video
Loud Warning
Alarm
Siren Speaker for Truck Backup
Alarm
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
High Loudly Ss700 12V 100W 200W 6 Tones Siren Amplifier Warning
Alarm
US$ 45-47
/ pieces
5 pieces
(Min. Order)
Start Order
Wenzhou Jinzheng Safety Tech Co., Ltd.
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Category
Manufacturing & Processing Machinery
Other Manufacturing & Processing Machinery
Packaging & Printing
Multi-Function Packing Machine
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Product Features
Signal Transmission
Wireless Alarm
Wired Alarm
Working Mode
Active
Certification
CE
ISO
FCC
RoHS
CCC
Sensor Type
Electric Alarm
Laser Alarm
Working Principle
Electro-Optical Type
Alarm Volume (Within 1m)
≥80dB
≥110dB
Receive Frequency
315MHz
433.92MHz
Usage
Auto
Fire
Smoke
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