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Humidity Sensor Alarm
11,487
products found
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Video
Smart Home LED Tuya Smart Life APP Remote USB 3 in 1 Sound Light Siren
Alarm
Wireless WiFi Temperature and
Humidity
Sensor
/
Alarm
System
US$ 9-11
/ Piece
1 Piece
(Min. Order)
Start Order
Quanzhou Feidun Security Technology Co., Ltd.
Soil Moisture and
Humidity
Detector
Humidity
Sensor
Plant Hygrometer
Alarm
US$ 4.99-5.99
/ Piece
10 Pieces
(Min. Order)
Start Order
Nanjing Yinhi Baby Gifts Co., Ltd.
Video
Hot Tuya Smart WiFi Temperature and
Humidity
Sensor
Home Safety Smart Temperature
Alarm
US$ 9-11
/ Piece
1 Piece
(Min. Order)
Start Order
Quanzhou Feidun Security Technology Co., Ltd.
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.
WiFi Toxic and Harmful Flammable Gas Carbon Dioxide 4G Oxygen Detector
Alarm
CO2 with Bluetooth Printer
US$ 111-139
/ pcs
1 pcs
(Min. Order)
Start Order
Shenzhen Toprie Electronics Co., Ltd.
Excavator Parts Komatsu PC450-7-8 Excavator Water Temperature
Sensor
Water Temperature
Alarm
7861-93-3520
US$ 20-30
/ pieces
1 pieces
(Min. Order)
Start Order
Ta Da Trading Development (Guangzhou) Co., Ltd.
Humidity
Temperature Datalogger, Temperature
Humidity
Data Logger Recorder USB
Alarm
Esg12916
US$ 44-52.89
/ Piece
100 Pieces
(Min. Order)
Start Order
Ningbo Easyget 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)
Start Order
WENZHOU NOVA NEW ENERGY 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.
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 Monitor with Temperature
Humidity
CE & RoHS Certified Customizable Support
US$ 49-58
/ Piece
100 Pieces
(Min. Order)
Start Order
Shenzhen Langdeli Technology Co., Ltd.
Tuya Smart Home WiFi Wireless Home Security
Alarm
Door
Sensor
, PIR Detector Google Assistant&Alexa
US$ 23-28
/ Piece
100 Pieces
(Min. Order)
Start Order
Shenzhen Chitongda Electronic Co., Ltd.
Video
4G+WiFi Tuya Smart Life
Alarm
System Wireless Home Security System Burglar
Alarm
with Touch Keypad (YL-007W4t)
US$ 72-75
/ Set
1 Set
(Min. Order)
Start Order
Shenzhen Chitongda Electronic Co., Ltd.
Video
Factory Price 4G/2g Smart Life Intrusion WiFi Touch Anti-Thief Intruder GPRS/GSM Wireless Burglar Home Security
Alarm
with APP Control
US$ 42.9-46.9
/ Piece
20 Pieces
(Min. Order)
Start Order
Zuden Technology (HK) Co., Limited
Video
Battery Operated Co Carbon Monoxide Detector
Alarm
US$ 4-10
/ Piece
100 Pieces
(Min. Order)
Start Order
Mantern Industrial Co., Limited
Waterproof Backup / Reverse / Parking Siren / Horn /
Alarm
for Truck / Van
US$ 5
/ Piece
50 Pieces
(Min. Order)
Start Order
Shenzhen Topnavis Electronics Co., Ltd.
Video
Handheld Portable Ethyne C2h2 Gas
Alarm
Measurement Leakage Measurement Leak Test
US$ 600
/ Set
1 Set
(Min. Order)
Start Order
SKZ International Co., Ltd.
Video
Home Security Export Carton Wireless Stand Alone Smoke
Alarm
US$ 2.5
/ Piece
3000 Pieces
(Min. Order)
Start Order
Ningbo Kingdun Electronic Industry Co., Ltd.
Video
HD-P800 Portable 4 in 1 Multi Gas Detector
Alarm
US$ 100-10000
/ Piece
1 Piece
(Min. Order)
Start Order
Shandong China Coal Industrial & Mining Supplies Group Co., Ltd.
Video
High Quality IP65 Ntbc-8 Sound and Light
Alarm
System Used in Outdoor Gantry Crane for Safety
US$ 95-150
/ Piece
1 Piece
(Min. Order)
Start Order
Hangzhou Nante Machinery Co., Ltd.
Portable Ozone Gas
Alarm
for Mobile Detection
US$ 650
/ Piece
1 Piece
(Min. Order)
Start Order
Qingdao Wingoal Trade Co., Ltd.
EU Us Au UK Tuya WiFi Smoke and Carbon Monoxide Detector Gas Leaking
Sensor
Alarm
US$ 10.4-13.2
/ Piece
1 Piece
(Min. Order)
Start Order
Anhui Senta Intelligent Technology Co., Ltd.
Video
Smart Home Security System Smart Siren
Sensor
90dB Sound Light
Alarm
Sensor
US$ 11-12
/ Piece
1 Piece
(Min. Order)
Start Order
SaiLingsi (wenzhou) Electronics Co., LTD
Video
Outdoor Solar Power Strobe Sirer with Woo Woo Woo
Alarm
Sound
US$ 18-20
/ Set
1 Set
(Min. Order)
Start Order
Dongguan Sunlit Security Equipments Co., Ltd.
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Category
Security & Protection
CCTV Camera
Alarm
Fire Alarm & Smoke Detector
Instruments & Meters
Gas Analyzer
Pressure Gauge
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Product Features
Signal Transmission
Wireless Alarm
Wired Alarm
Working Mode
Active
Certification
DOT
E-MARK
CE
ISO
FCC
RoHS
Mutcd
ASTM
AS/NZS
CCC
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Sensor Type
Infrared Alarm System
Electric Alarm
Acoustic Alarm
Vibration Alarm
Laser Alarm
Working Principle
Electro-Optical Type
Electromagnetic
Electromechanical
Electro-Acoustic Style
Alarm Volume (Within 1m)
≥80dB
≥90dB
≥100dB
≥110dB
Receive Frequency
229.95MHz
315MHz
433.92MHz
Usage
Door
Personal
Auto
Window
Fire
Smoke
More
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