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Wholesale Air Quality Alarm
222
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.
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.
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
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.
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
Smart WiFi Wireless Waterproof Control Water Leakage Sensor Water Leak Detector
US$ 7-8
/ Piece
1 Piece
(Min. Order)
Start Order
SaiLingsi (wenzhou) Electronics Co., LTD
Haibang Ambulance
Alarm
Amplifer Siren with Control Panel on Speaker
US$ 20-50
/ Piece
1 Piece
(Min. Order)
Start Order
Wenzhou Haibang Industrial Co., Ltd.
Video
Emergency Car Horn/Ambulance Motor Siren with Speaker
US$ 5.5-15
/ Piece
20 Pieces
(Min. Order)
Start Order
Wenzhou Haibang Industrial Co., Ltd.
Video
Haibang 100W
Alarm
Amplifer Ambulance Siren Light Bar Switch Box
US$ 30-50
/ Piece
1 Piece
(Min. Order)
Start Order
Wenzhou Haibang Industrial Co., Ltd.
Video
WiFi PIR Motion Detector Contact Sensor Door Bell Remote for Home Security
US$ 25-26
/ Piece
1 Piece
(Min. Order)
Start Order
SaiLingsi (wenzhou) Electronics Co., LTD
Haibang Siren Speaker for Cars Loudspeakers
US$ 38-62
/ Piece
1 Piece
(Min. Order)
Start Order
Wenzhou Haibang Industrial Co., Ltd.
Video
Haibang Vehicle Siren Speaker Amplifier
Alarm
Loud Sounds
US$ 25-50
/ Piece
1 Piece
(Min. Order)
Start Order
Wenzhou Haibang Industrial Co., Ltd.
Video
Motor Siren with Speaker/Emergency Siren Car Horn/Ambulance Siren /Storage Battery Car Siren Open Street Use The Car to Open up The Road
US$ 5.5-15
/ Piece
10 Pieces
(Min. Order)
Start Order
Wenzhou Haibang Industrial Co., Ltd.
Video
Haibang Portable Siren
Alarm
8 Tones Emergency Car Fire
Alarm
Siren Use The Police Car to Open up The Road
US$ 20-39
/ Piece
1 Piece
(Min. Order)
Start Order
Wenzhou Haibang Industrial Co., Ltd.
Video
Haibang Factory Price Electronice Siren with USB Function 100W/150W/ 200W
US$ 30-70
/ Piece
1 Piece
(Min. Order)
Start Order
Wenzhou Haibang Industrial Co., Ltd.
Haibang Ambulance Electronic Warning Siren Amplifier 11 Tone Car
Alarm
Siren
US$ 30-70
/ Piece
1 Piece
(Min. Order)
Start Order
Wenzhou Haibang Industrial Co., Ltd.
Video
Anti Theft Home Security Kit WiFi Smart
Alarm
System Support Google Home
US$ 25-26
/ Piece
1 Piece
(Min. Order)
Start Order
SaiLingsi (wenzhou) Electronics 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.
Video
Haibang Ambulance Emergency Signal High Power Speaker Horn Amplifier Siren
US$ 20-30
/ Piece
1 Piece
(Min. Order)
Start Order
Wenzhou Haibang Industrial Co., Ltd.
Video
Haibang 100W 150W 200W 12V 24V Police Siren Speaker Amplifier for Car
US$ 1-50
/ Piece
1 Piece
(Min. Order)
Start Order
Wenzhou Haibang Industrial Co., Ltd.
Haibang Police Ambulance Electronic Siren Speaker Horn Amplifier
US$ 1-60
/ Piece
1 Piece
(Min. Order)
Start Order
Wenzhou Haibang Industrial Co., Ltd.
Video
WiFi
Alarm
System Sensor Kit with PIR Motion Detector for Home Security
US$ 25-26
/ Piece
1 Piece
(Min. Order)
Start Order
SaiLingsi (wenzhou) Electronics Co., LTD
Video
Haibang High
Quality
Siren Amplifier Speaker 100W/150W/200W
US$ 30-70
/ Piece
1 Piece
(Min. Order)
Start Order
Wenzhou Haibang Industrial Co., Ltd.
Video
Af-10mr-D Injection Molding Machine Chinnese PLC Controller
US$ 20-75
/ Piece
1 Piece
(Min. Order)
Start Order
Yueqing Ruihua Cabinet & Whole Set Equipment Co., Ltd.
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Category
Security & Protection
Alarm
Stroboscopic Lamp
Probe, Sensor
Electrical & Electronics
Power Inverter
Wire to Board Connector
More
Product Features
Certification
RoHS
Signal Transmission
Wireless Alarm
Wired Alarm
Working Mode
Active
Sensor Type
Acoustic Alarm
Working Principle
Electro-Acoustic Style
Alarm Volume (Within 1m)
≥110dB
See More Features
Company Features
Business Type
Manufacturer/Factory
Trading Company
R&D Capacity
Own Brand
OEM
ODM
City
Wenzhou