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Level Alarm Switch Alarm Sensor Float Switch Alarm System Alarm Check Valve

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Factory 2CH Digital Inputs Relay Outputs SMS Alarm for Water Pressure Control

Factory 2CH Digital Inputs Relay Outputs SMS Alarm for Water Pressure Control

US $ 104-135 / Piece FOB
1 Piece (MOQ)
More
Main Products: Iot Gateways, 4G M2m RTU, Ethernet I/O Module, Industrial Computer, Industrial 4G Edge Router
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Audited Supplier Audited Supplier Since 2023
Shenzhen Beilai Technology Co., Ltd.

Manufacturer/Factory,Trading Company

Guangdong, China Since 2023
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Single Phase 220~240VAC, 50Hz Automatic Duplex Wastewater& Water Pump Control Panel Water Level Alarm for Level and Pressure Control

Single Phase 220~240VAC, 50Hz Automatic Duplex Wastewater& Water Pump Control Panel Water Level Alarm for Level and Pressure Control

US $ 80-150 / Piece FOB
10 Pieces (MOQ)
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Mathematical Model : Linear
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Audited Supplier Audited Supplier Since 2017
SJE-Rhombus (Suzhou) Co., Ltd

Manufacturer/Factory

Jiangsu, China Since 2017
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Wireless Battery Operated Water Leakage Alarm for Home

Wireless Battery Operated Water Leakage Alarm for Home

US $ 1-10 / Piece FOB
3,000 Pieces (MOQ)
More
Main Products: Smoke Detector, Wireless Online Smoke Alarm, Carbon Monoxide Alarm, Gas Alarm, Power Meter
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Audited Supplier Audited Supplier Since 2025
Ningbo Kingdun Electronic Industry Co., Ltd.

Manufacturer/Factory

Zhejiang, China Since 2025
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Low Water Level Alarm with Large, Easy-to-Use Test/Silence Push-Button Located Conveniently on Front of Alarm

Low Water Level Alarm with Large, Easy-to-Use Test/Silence Push-Button Located Conveniently on Front of Alarm

US $ 50-80 / Piece FOB
10 Pieces (MOQ)
More
Working Mode : Active
Contact Supplier
Audited Supplier Audited Supplier Since 2017
SJE-Rhombus (Suzhou) Co., Ltd

Manufacturer/Factory

Jiangsu, China Since 2017
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200m Water Level Alarm for Well Depth Borehole Water Level with High Quality

200m Water Level Alarm for Well Depth Borehole Water Level with High Quality

US $ 240 / Piece FOB
1 Piece (MOQ)
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Main Products: Pressure Transmitter, Pressure Sensor, Vortex Flow Meter, Steam Flow Meter, Tuning Fork Level Switch, Level Transmitter, Water Level Meter, Ultrasonic Flow Meter, Differential Pressure Transmitter, Water Flow Meter
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Audited Supplier Audited Supplier Since 2020
Yantai Auto Instrument Making Co., Ltd.

Trading Company

Shandong, China Since 2020
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Inlet and Outlet Water Intermediate Frequency Furnace Flow Difference Alarm Instrument Electric Furnace Waterway Monitoring System Flow Temperature Pressure Ala

Inlet and Outlet Water Intermediate Frequency Furnace Flow Difference Alarm Instrument Electric Furnace Waterway Monitoring System Flow Temperature Pressure Ala

US $ 272.76 / Piece FOB
1 Piece (MOQ)
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Voltage : 220V
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Audited Supplier Audited Supplier Since 2023
Wuxi Chaoda Electronic Technology Co., Ltd.

Manufacturer/Factory

Jiangsu, China Since 2023
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High Quality Wireless Home Alarm System Smart Water Detection

High Quality Wireless Home Alarm System Smart Water Detection

1,000 Sets (MOQ)
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Main Products: Smoke Detector, Wireless Online Smoke Alarm, Carbon Monoxide Alarm, Gas Alarm, Power Meter
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Audited Supplier Audited Supplier Since 2025
Ningbo Kingdun Electronic Industry Co., Ltd.

Manufacturer/Factory

Zhejiang, China Since 2025
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Inlet and Outlet Water Flow Difference Alarm Instrument Flow Temperature Multi-Channel Display Alarm Recorder

Inlet and Outlet Water Flow Difference Alarm Instrument Flow Temperature Multi-Channel Display Alarm Recorder

US $ 272.76 / Piece FOB
1 Piece (MOQ)
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Structure : Wall Mounted
Contact Supplier
Audited Supplier Audited Supplier Since 2023
Wuxi Chaoda Electronic Technology Co., Ltd.

Manufacturer/Factory

Jiangsu, China Since 2023
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Battery Alarm System Wall Water Detector Co Alarm

Battery Alarm System Wall Water Detector Co Alarm

US $ 2.5 / Piece FOB
3,000 Pieces (MOQ)
More
Main Products: Smoke Detector, Wireless Online Smoke Alarm, Carbon Monoxide Alarm, Gas Alarm, Power Meter
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Audited Supplier Audited Supplier Since 2025
Ningbo Kingdun Electronic Industry Co., Ltd.

Manufacturer/Factory

Zhejiang, China Since 2025
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Full Digital Quantity Processing Testing Equipment Perfect Intermediate Frequency Furnace Water Flow Difference Alarm Instrument

Full Digital Quantity Processing Testing Equipment Perfect Intermediate Frequency Furnace Water Flow Difference Alarm Instrument

US $ 272.76 / Piece FOB
1 Piece (MOQ)
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Material : Alloy
Contact Supplier
Audited Supplier Audited Supplier Since 2023
Wuxi Chaoda Electronic Technology Co., Ltd.

Manufacturer/Factory

Jiangsu, China Since 2023
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Residential Water Leakage Alarm

Residential Water Leakage Alarm

US $ 1 / Piece FOB
1 Piece (MOQ)
More
Main Products: Addressable Fire Alarm System, Non-Addressable Fire Alarm System, Residential Alarm Products, Heat Detector, Fire Alarm Control System, Gas Detector, Flame Detector, Fire Alarm, Conventional Smoke Detector, Addressable Smoke Detector
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Audited Supplier Audited Supplier Since 2012
Ningbo Ambest Electronics Co., Ltd.

Manufacturer/Factory

Zhejiang, China Since 2012
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Sw5 9-36V Stainless Steel Cased Water Leak Alarm with Dry Cont Act Output

Sw5 9-36V Stainless Steel Cased Water Leak Alarm with Dry Cont Act Output

US $ 8-13 / Piece FOB
1 Piece (MOQ)
More
IP Rating : IP65
Contact Supplier
Audited Supplier Audited Supplier Since 2024
Hangzhou Xinjian Electronic Co., Ltd.

Manufacturer/Factory,Trading Company

Zhejiang, China Since 2024
Chat Now Send Inquiry
Diesel Generator Boiler Furnace Gas Generator Fire Sprinkler Sewage Treatment Equipment
Water Shape Self Defense Device Security Personal Keychain Alarm

Water Shape Self Defense Device Security Personal Keychain Alarm

US $ 1.41-1.8 / Piece FOB
100 Pieces (MOQ)
More
Main Products: Personal Alarm, Security Products, Self Defense Alarm, Safety Attack Alarm, Security System, Door Alarm, Door Sensor Alarm, Safety Warning Light, Outdoor Camping Products, Multi-Function Safety Hammer
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Audited Supplier Audited Supplier Since 2022
Shenzhen Meinoe Electronics Technology Co., Ltd.

Manufacturer/Factory

Guangdong, China Since 2022
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Yl-181 Water Overflow Alarm Unit

Yl-181 Water Overflow Alarm Unit

US $ 0.87-0.89 / pieces FOB
50 pieces (MOQ)
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Type : Home Alarm
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Audited Supplier Audited Supplier Since 2024
Yilin (Ningbo) Electronics Ltd.

Manufacturer/Factory

Zhejiang, China Since 2024
Chat Now Send Inquiry
Owk-2 Power Plant Generator Water Detector Oil Water Indicator Separation Alarm

Owk-2 Power Plant Generator Water Detector Oil Water Indicator Separation Alarm

US $ 3,000 / Piece FOB
1 Piece (MOQ)
More
Main Products: Spare Parts for Power Plants, Steel Mill, Steam Turbines, Generators, Boiler, Hydro Turbines, Hydro Generators, Babbitt Bearings, Fluorine Plastic Bearing Pads, Filters
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Audited Supplier Audited Supplier Since 2023
Dongfang Yoyik (Deyang) Engineering Co., Ltd.

Manufacturer/Factory,Trading Company

Sichuan, China Since 2023
Chat Now Send Inquiry
Smart Water Alarm with RF Module

Smart Water Alarm with RF Module

US $ 10.5-11.5 / Piece FOB
500 Pieces (MOQ)
More
Receive Frequency : 433.92MHz
Contact Supplier
Audited Supplier Audited Supplier Since 2019
Zhejiang Jiaboer Electronic Technology Co., Ltd.

Manufacturer/Factory,Trading Company

Zhejiang, China Since 2019
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Holykell OEM Hlm Steel Ruler 14mm Probe Well Depth Water Level Alarm

Holykell OEM Hlm Steel Ruler 14mm Probe Well Depth Water Level Alarm

US $ 119.9-410 / Piece FOB
1 Piece (MOQ)
More
Main Products: Level Sensor, Flow Meter, Pressure Sensor
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Audited Supplier Audited Supplier Since 2019
Holykell Technology Company Limited

Manufacturer/Factory,Trading Company

Hunan, China Since 2019
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SLS WiFi Water Leak Detector Water Immersion Sensor Remote Control Monitor Alarm

SLS WiFi Water Leak Detector Water Immersion Sensor Remote Control Monitor Alarm

US $ 6.3-6.5 / Piece FOB
1 Piece (MOQ)
More
Certification : CE, FCC, RoHS
Contact Supplier
Audited Supplier Audited Supplier Since 2024
SaiLingsi (wenzhou) Electronics Co., LTD

Zhejiang, China Since 2024
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Water Leak Detector Portable Gas Leak Detector Water Detector Alarm

Water Leak Detector Portable Gas Leak Detector Water Detector Alarm

US $ 0.23-0.25 / Piece FOB
100 Pieces (MOQ)
More
Main Products: Loudspeaker, 3D Printer, Connector, Buzzer, Switch, Fuse, Drone, Mosquito Repeller, Mosquito Repellent, Speaker
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Audited Supplier Audited Supplier Since 2006
NINGBO FBELE ELECTRONICS CO., LTD.

Manufacturer/Factory,Trading Company

Zhejiang, China Since 2006
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Imo Approval 15ppm Bilge Alarm for Marine Oily Water Separator with Calibration Test Report

Imo Approval 15ppm Bilge Alarm for Marine Oily Water Separator with Calibration Test Report

US $ 800 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier Audited Supplier Since 2013
DEYUAN MARINE CO., LTD.

Manufacturer/Factory,Trading Company

Guangdong, China Since 2013
Chat Now Send Inquiry
Related Videos
  • What is Factory 2CH Digital Inputs Relay Outputs SMS Alarm for Water Pressure Control
    What is Factory 2CH Digital Inputs Relay Outputs SMS Alarm for Water Pressure Control
    Negotiable
    1 Piece (MOQ)
    Contact Supplier
  • What is Single Phase 220~240VAC, 50Hz Automatic Duplex Wastewater& Water Pump Control Panel Water Level Alarm for Level and Pressure Control
    What is Single Phase 220~240VAC, 50Hz Automatic Duplex Wastewater& Water Pump Control Panel Water Level Alarm for Level and Pressure Control
    Negotiable
    10 Pieces (MOQ)
    Contact Supplier
  • What is Wireless Battery Operated Water Leakage Alarm for Home
    What is Wireless Battery Operated Water Leakage Alarm for Home
    Negotiable
    3,000 Pieces (MOQ)
    Contact Supplier
  • What is Low Water Level Alarm with Large, Easy-to-Use Test/Silence Push-Button Located Conveniently on Front of Alarm
    What is Low Water Level Alarm with Large, Easy-to-Use Test/Silence Push-Button Located Conveniently on Front of Alarm
    Negotiable
    10 Pieces (MOQ)
    Contact Supplier
Automatically Reset Float Switches Water Level Alarm When Alarm Condition Reolved

Automatically Reset Float Switches Water Level Alarm When Alarm Condition Reolved

US $ 58-80 / Piece FOB
10 Pieces (MOQ)
More
Main Products: Water Level Sensor, Pump Controller, Float Switch
Contact Supplier
Audited Supplier Audited Supplier Since 2017
SJE-Rhombus (Suzhou) Co., Ltd

Manufacturer/Factory

Jiangsu, China Since 2017
Chat Now Send Inquiry
HIGHJOIN 0~1000mH2O Liquid Level Sensor Submersible Level Monitor Water Treatment 4-20mA and relay ALARM

HIGHJOIN 0~1000mH2O Liquid Level Sensor Submersible Level Monitor Water Treatment 4-20mA and relay ALARM

US $ 90-100 / Piece FOB
1 Piece (MOQ)
More
For : Diffused Silicon Pressure Transmitter
Contact Supplier
Audited Supplier Audited Supplier Since 2019
Nanjing Hangjia Electronic Technology Co., Ltd.

Manufacturer/Factory,Trading Company

Jiangsu, China Since 2019
Chat Now Send Inquiry
OWK-III-G Advanced Level Indicator Oil and Water Alarm System

OWK-III-G Advanced Level Indicator Oil and Water Alarm System

US $ 650-2,854 / Piece FOB
1 Piece (MOQ)
More
Main Products: Spare Parts for Power Plants, Steel Mill, Steam Turbines, Generators, Boiler, Hydro Turbines, Hydro Generators, Babbitt Bearings, Fluorine Plastic Bearing Pads, Filters
Contact Supplier
Audited Supplier Audited Supplier Since 2023
Dongfang Yoyik (Deyang) Engineering Co., Ltd.

Manufacturer/Factory,Trading Company

Sichuan, China Since 2023
Chat Now Send Inquiry
High / Low IP45 (Type 3R) , Indoor/Outdoor Use Liquid Level Alarm for Water Tank

High / Low IP45 (Type 3R) , Indoor/Outdoor Use Liquid Level Alarm for Water Tank

US $ 58-80 / Piece FOB
10 Pieces (MOQ)
More
Alarm Volume (within 1m) : ≥80dB
Contact Supplier
Audited Supplier Audited Supplier Since 2017
SJE-Rhombus (Suzhou) Co., Ltd

Manufacturer/Factory

Jiangsu, China Since 2017
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130dB Underground Water Pipe Leakage Detector Water Leak Detector Alarm

130dB Underground Water Pipe Leakage Detector Water Leak Detector Alarm

US $ 2.85-3.17 / pieces FOB
1 pieces (MOQ)
More
Main Products: Smoke Detector, Personal Alarm, Door Sensor Alarm, Key Finder, Water Leak Detector, Carbon Monoxide Detector, Gas Detector, Smoke Alarm, Fire Alarm, Self Defense Keychain
Contact Supplier
Audited Supplier Audited Supplier Since 2024
Shenzhen Ariza Electronic Co., Ltd.

Manufacturer/Factory

Guangdong, China Since 2024
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Lk120 Large Hand Alarm High Decibel Mine Flood Control Water Conservancy Air Defense Alarm

Lk120 Large Hand Alarm High Decibel Mine Flood Control Water Conservancy Air Defense Alarm

US $ 185 / Piece FOB
10 Piece (MOQ)
More
Certification : CCC
Contact Supplier
Audited Supplier Audited Supplier Since 2017
Yueqing Shuntong Imp. & Exp. Co., Ltd.

Manufacturer/Factory,Trading Company

Zhejiang, China Since 2017
Chat Now Send Inquiry
Best Selling Plastic Water Meter GSM GPRS with Low Battery Alarm OBD Diagnose Tk209 (avp031tk209)

Best Selling Plastic Water Meter GSM GPRS with Low Battery Alarm OBD Diagnose Tk209 (avp031tk209)

US $ 22-27 / Piece FOB
10 Pieces (MOQ)
More
Main Products: Car DVR, Car Camera, GPS Tracker, GPS Navigator, Mini Camera, Sport Camera, Car MP3 Player, Car FM Transmitter, Car Badge
Contact Supplier
Audited Supplier Audited Supplier Since 2019
Shenzhen City Autoe Technology Co., Ltd.

Manufacturer/Factory

Guangdong, China Since 2019
Chat Now Send Inquiry
High Water Level Alarm with Text and/or Email Notifications

High Water Level Alarm with Text and/or Email Notifications

US $ 50-80 / Piece FOB
10 Pieces (MOQ)
More
Working Mode : Active
Contact Supplier
Audited Supplier Audited Supplier Since 2017
SJE-Rhombus (Suzhou) Co., Ltd

Manufacturer/Factory

Jiangsu, China Since 2017
Chat Now Send Inquiry
Smart Home Remote IP67 Real-Time Ultrasonic Level Monitor Water Oil Automatic Alarm

Smart Home Remote IP67 Real-Time Ultrasonic Level Monitor Water Oil Automatic Alarm

US $ 21-25 / Piece FOB
1 Piece (MOQ)
More
Main Products: Pressure Sensor, Pressure Transmitter, Level Measurement, Pressure Transducer, Water Level Sensor, Water Level Meter, Ultrasonic Level Sensor, Radar Level Sensor, Fuel Level Sensor, Flow Meter
Contact Supplier
Audited Supplier Audited Supplier Since 2022
Atech Sensor Co., Ltd

Manufacturer/Factory

Shaanxi, China Since 2022
Chat Now Send Inquiry
Remote Wireless Sensor Diesel Fuel Level Sensor Water Tank Alarm

Remote Wireless Sensor Diesel Fuel Level Sensor Water Tank Alarm

US $ 50-80 / Piece FOB
10 Pieces (MOQ)
More
Certification : CE, RoHS
Contact Supplier
Audited Supplier Audited Supplier Since 2017
SJE-Rhombus (Suzhou) Co., Ltd

Manufacturer/Factory

Jiangsu, China Since 2017
Chat Now Send Inquiry
Automatic Home Water Two Float Switch Control (pump switch, alarm switch) Pump Water Level Controller

Automatic Home Water Two Float Switch Control (pump switch, alarm switch) Pump Water Level Controller

US $ 10-50 / Piece FOB
10 Pieces (MOQ)
More
Main Products: Water Level Sensor, Pump Controller, Float Switch
Contact Supplier
Audited Supplier Audited Supplier Since 2017
SJE-Rhombus (Suzhou) Co., Ltd

Manufacturer/Factory

Jiangsu, China Since 2017
Chat Now Send Inquiry
Mechanical Device Security System Water Motor Alarm for Fire Fighting

Mechanical Device Security System Water Motor Alarm for Fire Fighting

US $ 35-45 / Piece FOB
10 Pieces (MOQ)
Contact Supplier
Audited Supplier Audited Supplier Since 2012
Nanjing Fire Protection Technology Co., Ltd.

Manufacturer/Factory

Jiangsu, China Since 2012
Chat Now Send Inquiry
Contactless Ultrasonic Oil Water Tank Indicator Level Sensor Alarm

Contactless Ultrasonic Oil Water Tank Indicator Level Sensor Alarm

US $ 50-80 / Piece FOB
10 Pieces (MOQ)
More
Main Products: Water Level Sensor, Pump Controller, Float Switch
Contact Supplier
Audited Supplier Audited Supplier Since 2017
SJE-Rhombus (Suzhou) Co., Ltd

Manufacturer/Factory

Jiangsu, China Since 2017
Chat Now Send Inquiry
Float Water Tank Level Monitoring Sump and Septic Alarm Systems

Float Water Tank Level Monitoring Sump and Septic Alarm Systems

US $ 50-80 / Piece FOB
10 Pieces (MOQ)
More
Transmission Mode : Cable
Contact Supplier
Audited Supplier Audited Supplier Since 2017
SJE-Rhombus (Suzhou) Co., Ltd

Manufacturer/Factory

Jiangsu, China Since 2017
Chat Now Send Inquiry
Smart WiFi Water Alarm with Home Automation Function (ES-9400W)

Smart WiFi Water Alarm with Home Automation Function (ES-9400W)

US $ 6-10 / Piece FOB
10 Pieces (MOQ)
More
Main Products: Alarm System, Security Products, Beam Sensor, Alarm, Door Magnetic Switch, GSM Alarm, Remote Control Switch, Door Sensor Window Sensor, Strobe Siren, Photoelectric Beam Detector
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Audited Supplier Audited Supplier Since 2014
Ease Security Co., Ltd.

Manufacturer/Factory

Guangdong, China Since 2014
Chat Now Send Inquiry
Residential Water Leakage Alarm, 9V

Residential Water Leakage Alarm, 9V

1,000 Pieces (MOQ)
More
Alarm Volume (within 1m) : ≥90dB
Contact Supplier
Audited Supplier Audited Supplier Since 2012
Ningbo Ambest Electronics Co., Ltd.

Manufacturer/Factory

Zhejiang, China Since 2012
Chat Now Send Inquiry
Level Alarm Switch Alarm Sensor Float Switch Alarm System Alarm Check Valve
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