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Humidity Alarm
1,665
products found
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Home Kitchen Gas Leak
Alarm
Gas Detector Sensor
US$ 4-7
/ Piece
100 Pieces
(Min. Order)
Start Order
Mantern Industrial Co., Limited
Video
Car
Alarm
Disable Hidden Gt 06I Gt08I Ignition Cut off Car Vehicle Tracker Gt05I GPS Tracking
Alarm
US$ 1-22
/ Piece
1 Piece
(Min. Order)
Start Order
Shenzhen iStartek Technology Co., Limited
Video
Wolf Guard Smart Home
Alarm
Outdoor WiFi Siren
US$ 44.5-45.5
/ Piece
5 Pieces
(Min. Order)
Start Order
Shenzhen Chitongda Electronic Co., Ltd.
Ceiling/Wall Mounted Gas Leak Detector/
Alarm
Sensor Ta-2188g
US$ 5.89-8.5
/ Piece
10 Pieces
(Min. Order)
Start Order
Shenzhen Taian Electronics Co., Ltd.
Home Security System Burglar
Alarm
Photoelectric Smoke Sensor
US$ 5-5.5
/ Piece
3000 Pieces
(Min. Order)
Start Order
Ningbo Kingdun Electronic Industry Co., Ltd.
WiFi Tuya Gas
Alarm
LPG Natural Gas Detector Leak
Alarm
Sensor
US$ 10.5-13.9
/ Piece
1 Piece
(Min. Order)
Start Order
Anhui Senta Intelligent Technology Co., Ltd.
Video
Vibration
Alarm
4G Lbs GPS Car Mini OBD GPS Tracker
US$ 21.5-25
/ Piece
2 Pieces
(Min. Order)
Start Order
Guangzhou T-Mark Technology Co., Ltd
Tuya WiFi Smart Gateway
Alarm
Wireless Connection Smart Home Security
Alarm
Siren System Smart Gateway
Alarm
Sensor
US$ 30.99-34.99
/ Set
10 Sets
(Min. Order)
Start Order
Yueqing Winston Electric Co., Ltd.
Video
10s Response Ethanol C2h5oh Gas Detector
Alarm
Gas Leakage
Alarm
Gas
Alarm
System Gas Detector Sensor
US$ 450
/ Set
1 Set
(Min. Order)
Start Order
SKZ International Co., Ltd.
Mini Portable Co Carbon Detector Sensor
US$ 4-7
/ Piece
100 Pieces
(Min. Order)
Start Order
Mantern Industrial Co., Limited
Video
Tuya Smart 4G
Alarm
Hub Wireless Home Security WiFi
Alarm
System Support Alexa Google Ifttt
US$ 38
/ Set
5 Sets
(Min. Order)
Start Order
Shenzhen Chitongda Electronic Co., Ltd.
Video
Home
Alarm
Strobe Light and Siren Combination
US$ 4-8
/ Piece
1 Piece
(Min. Order)
Start Order
Shenzhen Ansorl Technology Co., Ltd.
Video
Carbon Monoxide Detector Anti Theft System Hand Crank Siren Smart Home Security
US$ 5-7
/ Piece
100 Pieces
(Min. Order)
Start Order
HENAN WEIGUO INTELLIGENT TECHNOLOGY CO., LTD.
Video
Restorable Conventional Manual
Alarm
Call Point for Conventional Fire
Alarm
System
US$ 3.5-5.1
/ Piece
1 Piece
(Min. Order)
Start Order
Shenzhen Puzhesi Technology Co., Ltd.
Video
WiFi Security
Alarm
System with Motion Sensor
Alarm
Wireless Window and Door
Alarm
US$ 28-32
/ Piece
1 Piece
(Min. Order)
Start Order
Quanzhou Feidun Security Technology Co., Ltd.
Video
Standalone Photoelectric Smoke
Alarm
Sensor
US$ 4.5-6
/ Piece
10 Pieces
(Min. Order)
Start Order
Hangzhou Xinjian Electronic Co., Ltd.
Fire
Alarm
System Mini Smoke
Alarm
Wireless Police Siren
US$ 5-5.5
/ Piece
3000 Pieces
(Min. Order)
Start Order
Ningbo Kingdun Electronic Industry Co., Ltd.
Video
Wolf Guard China Smart Home Wireless WiFi Outdoor
Alarm
Siren
US$ 44.5-45.5
/ Piece
5 Pieces
(Min. Order)
Start Order
Shenzhen Chitongda Electronic Co., Ltd.
Video
Conventional Call Point Re-Settable Manual Fire
Alarm
Call Point for
Alarm
System
US$ 5.8-8.2
/ Piece
1 Piece
(Min. Order)
Start Order
Shenzhen Puzhesi Technology Co., Ltd.
Video
AS-SSG-04 Fire
Alarm
Buzzer with Flasher
US$ 9-15
/ Piece
1 Piece
(Min. Order)
Start Order
Shenzhen Ansorl Technology Co., Ltd.
WiFi Tuya Smart Water Leak Sensor Detector
Alarm
Flood Water Leakage Alert Overflow Security
Alarm
System with Alexa
US$ 6.12-8.8
/ Piece
1 Piece
(Min. Order)
Start Order
Anhui Senta Intelligent Technology Co., Ltd.
Video
Home Security System Safety Kit Fire
Alarm
Smoke Sensor
US$ 2.5
/ Piece
3000 Pieces
(Min. Order)
Start Order
Ningbo Kingdun Electronic Industry Co., Ltd.
Video
Fire Smoke
Alarm
Detector (YG-09CF)
US$ 7.5
/ Piece
5 Pieces
(Min. Order)
Start Order
Shenzhen Chitongda Electronic Co., Ltd.
Minco Home Wireless Magnetic Door Contact/Sensor for Home
Alarm
Tuya Smart WiFi
US$ 5.08-6.66
/ Piece
64 Pieces
(Min. Order)
Start Order
Anhui Senta Intelligent Technology Co., Ltd.
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Category
Security & Protection
Alarm
Electronic Lock
CCTV Camera
Alarm & Security System Accessories
Electrical & Electronics
GPS Tracker
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Product Features
Sensor Type
Electric Alarm
Signal Transmission
Wireless Alarm
Wired Alarm
Working Mode
Active
Certification
DOT
E-MARK
CE
ISO
FCC
RoHS
Mutcd
ASTM
AS/NZS
CCC
More
Working Principle
Electro-Optical Type
Electromagnetic
Electromechanical
Alarm Volume (Within 1m)
≥90dB
≥110dB
Receive Frequency
229.95MHz
433.92MHz
Usage
Door
Auto
Window
Fire
Smoke
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