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Wholesale Air Quality Alarm
2,395
products found
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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.
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.
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.
Ad16-16sm Signal Light Red Plastic Buzzer
Alarm
16mm 24V
US$ 1.83
/ Piece
40 Pieces
(Min. Order)
Start Order
Yueqing Dahe Electric Co., Ltd.
Video
Qiannian 19mm Vandal-Proof Stainless Steel Metal Buzzer
Alarm
US$ 2-3
/ Piece
1 Piece
(Min. Order)
Start Order
Zhejiang Qian Nian Electronic Co., Ltd.
Utl LED for Diameter 22mm Installation Hole Flash Buzzer
US$ 0.25-0.39
/ Piece
100 Pieces
(Min. Order)
Start Order
Utility Electrical Co., Ltd.
Video
SLS Household Smart Tuya Wireless Flood Water Leakage Sensor Detector
Alarm
System
US$ 7.8-8
/ Piece
1 Piece
(Min. Order)
Start Order
SaiLingsi (wenzhou) Electronics Co., LTD
Video
Tuya Iot Water Pipe Leak Detector WiFi Long Range Home Leakage Detector
US$ 9-10
/ Piece
1 Piece
(Min. Order)
Start Order
SaiLingsi (wenzhou) Electronics Co., LTD
Video
WiFi Smart Flood Water Leakage Detector
Alarm
Sensor for Smart Home
US$ 9-10
/ Piece
1 Piece
(Min. Order)
Start Order
SaiLingsi (wenzhou) Electronics Co., LTD
Wireless Electronic
Alarm
Sirens
US$ 40-100
/ Piece
1 Piece
(Min. Order)
Start Order
Wenzhou Haibang Industrial Co., Ltd.
WiFi Tuya Smart CO2 Detector 3 in 1 Carbon Dioxide Detector
Air
Quality
Monitor
US$ 32.9-40.1
/ Piece
1 Piece
(Min. Order)
Start Order
WENZHOU NOVA NEW ENERGY CO., LTD.
GIF
Haibang Emergency Vehicle Siren with South America Special Sound
US$ 20-39
/ Piece
1 Piece
(Min. Order)
Start Order
Wenzhou Haibang Industrial Co., Ltd.
Video
Sr-22mrdc PLC Auto Systems
Alarm
Smart Machine
US$ 20-100
/ Piece
1 Piece
(Min. Order)
Start Order
Yueqing Ruihua Cabinet & Whole Set Equipment Co., Ltd.
Haibang New Car Warning
Alarm
Siren Horn Loudspeaker Speaker
US$ 10-35
/ Piece
1 Piece
(Min. Order)
Start Order
Wenzhou Haibang Industrial Co., Ltd.
Video
Haibang 100W - 200W Strobe Light Fire
Alarm
Siren with Microphone Use The Car to Open up The Road
US$ 20-39
/ Piece
1 Piece
(Min. Order)
Start Order
Wenzhou Haibang Industrial Co., Ltd.
Haibang Amublance Fire Car
Alarm
Siren Amplifier
US$ 20-50
/ Piece
1 Piece
(Min. Order)
Start Order
Wenzhou Haibang Industrial Co., Ltd.
Haibang 100W/150W Siren Speaker Siren Horn for Cars
US$ 1-39.9
/ Piece
1 Piece
(Min. Order)
Start Order
Wenzhou Haibang Industrial Co., Ltd.
Haibang 100W-300W Electronic Speaker for Tow Truck Horn Speaker
US$ 20-65
/ Piece
1 Piece
(Min. Order)
Start Order
Wenzhou Haibang Industrial Co., Ltd.
GIF
Haibang Motorcycle Siren LED Light for Motorcycle Bike
US$ 40-65
/ Set
1 Set
(Min. Order)
Start Order
Wenzhou Haibang Industrial Co., Ltd.
Haibang Electronic Siren Amplifier for Fire/Ambulance Car
US$ 1-50
/ Piece
1 Piece
(Min. Order)
Start Order
Wenzhou Haibang Industrial Co., Ltd.
Video
100W 150W 200W Ambulance Siren Amplifier Speaker
US$ 25-50
/ Piece
1 Piece
(Min. Order)
Start Order
Wenzhou Haibang Industrial Co., Ltd.
Video
Haibang EMS Fire Warning Siren for Cars with Speaker Horn
US$ 30-50
/ Piece
1 Piece
(Min. Order)
Start Order
Wenzhou Haibang Industrial Co., Ltd.
Video
Haibang 100W 150W 200W Wireless Siren for Cars with Fire EMS Speaker Horn
US$ 20-40
/ Piece
1 Piece
(Min. Order)
Start Order
Wenzhou Haibang Industrial Co., Ltd.
Video
Haibang Emergency Vehicle Electronic
Alarm
Siren Amplifier with Microphone
US$ 1-50
/ Piece
1 Piece
(Min. Order)
Start Order
Wenzhou Haibang Industrial Co., Ltd.
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Category
Packaging & Printing
Paper Cutter
Bag Making Machine
Filling Machine
Multi-Function Packing Machine
Security & Protection
Alarm
More
Product Features
Signal Transmission
Wireless Alarm
Wired Alarm
Working Mode
Active
Certification
CE
ISO
RoHS
CCC
Sensor Type
Electric Alarm
Acoustic Alarm
Working Principle
Electro-Optical Type
Electro-Acoustic Style
Alarm Volume (Within 1m)
≥110dB
Receive Frequency
315MHz
433.92MHz
See More Features
Company Features
Business Type
Manufacturer/Factory
Trading Company
Other
R&D Capacity
OEM
ODM
Own Brand
Others
City
Wenzhou