Home > Electrical Equipment & Supplies > Switches > Pressure Switches >

Backup Alarm Switch

Fair Trading Service

Report fraud supplier Report IPR Products

Haven't found right suppliers
Our buyer assistants can help you find the most suitable, 100% reliable suppliers from China.
And this service is free of charge.
we have buyer assistants who speak English, French, Spanish......and we are ready to help you anytime!

Submit Buying Request

Total 4241 products for backup alarm switch Manufacture & Suppliers

Thread Fitting M16x1.5 Air Pressure Switch Sensor For Diesel Engines

Thread Fitting M16x1.5 Air Pressure Alarm Sensor For Diesel Engines Product Description The oil pressure sensor is installed on the main oil channel of the engine. When the engine runs, the pressure measuring d...

Wuhan Chidian Technology Co., Ltd
Hubei,China

Verified Supplier

Add to cart
0 ~ 145 PSI Mechanical Air Pressure Sensor , Air Pressure Control Switch

0 ~ 145 PSI Mechanical Air Pressure Alarm Sensor For Heavy-duty Trucks Technical Data Operating voltage: 6~24V Conducting power: < 5W Operating temperature: -40 ~120�� (120�� MAX 1H) Measuring range: 0~10Bar Alar...

Wuhan Chidian Technology Co., Ltd
Hubei,China

Verified Supplier

Add to cart
Foxboro P0903CV Annunciator Keyboard with 48 LED/switch pairs Horn silence switch

...switch pairs arranged in a 12-column × 4-row matrix configuration Integrated horn silence switch for audible alarm management Built-in lamp-test switch for system verification LED Operation & Control Each LE...

AMIKON LIMITED
Fujian,China

Verified Supplier

Add to cart
Air Handling System Airflow Switch Waterproof Brass Level

...When the flow reaches the limit, the flow switch will send out a signal or an alarm, and the system will run or stop. Generally, systems that require flow will use flow switches. Depending on the system, as ...

Keram (Nanjing)ELECTRICAL Equipment Co., Ltd.
Jiangsu,China

Verified Supplier

Add to cart
IEC60669-1 Plugs Sockets Switch Life Tester 3 Linear Stations

...-1 Plugs Sockets Switches Life Tester 3 Linear Stations Equipment overview: The test equipment has 3 synchronous stations, which can test linear switches, plugs and socket-outlets synchronously, it will auto...

Sinuo Testing Equipment Co. , Limited
Guangdong,China

Verified Supplier

Add to cart
IEC 60669-1 Switch And Plug-Socket Endurance Tester With 3 Independent Work Stations

... endurance test station, which can test max. 3 linear switches, or max.3 plugs or 3 sockets independently. The relative station will automatically stop and alarm if the stations in abnormal running, and the ...

Sinuo Testing Equipment Co. , Limited
Guangdong,China

Verified Supplier

Add to cart
3-Station Synchronous Plugs Socket-outlets Switches Endurance Test Equipment

...Socket-outlets Switches Endurance Test Equipment Product Overview This test equipment features 3 synchronous work stations capable of simultaneously testing 3 linear switches, 3 plugs, or 3 sockets. The syst...

Sinuo Testing Equipment Co. , Limited
Guangdong,China

Verified Supplier

Add to cart
High Sensitivity 18 Zone LED Alarm Walk Through Metal Detector with 48 Hours Power Backup

High Sensitivity 18 Zone LED Alarm Walk Through Metal Detector 18 Zone LED light displaying the area of metal detected accurately IP65 WATER RESISTANT 2 YEAR WARRANTY - FREE LIFETIME SUPPORT EASY ASSEMBLY Gener...

JC Security Equipment Co., Ltd
Guangdong,China

Site Member

Add to cart
IP68 33 Zone Solar Power Backup Walk Through Metal Detector Shockproof 48 Hours MBSU Battery ,Airports Archway Metal Detector

IP68 Walk Through Metal Detector Shockproof 240VAC MBSU Battery Archway Metal Detector Technical Specifications: Electrical current AC100V~240V 50/60Hz Power 45W Operating -20��~+45�� Storage -40��~+50�� Waterproo ...

JC Security Equipment Co., Ltd
Guangdong,China

Site Member

Add to cart
Liquid Level Controller Cable Float Level Switch for Pump Tank , 220V 380V

Liquid Level Controller Cable Float Level Switch for Pump Tank , 220V 380V Description: Cable Float Switch is a control device for automatic On/Off pumps, motor and magnetic valves. It is also an alarm device a...

Hefei Purple Horn E-Commerce Co., Ltd.
Anhui,China

Verified Supplier

Add to cart
IP68 Liquid Level Controller Cable Float Level Switch for Pump Tank 220V 380V

...also an alarm device at certain pre-determined surface levels. It is suitable for use in non-flammable liquids at 250 volts. In dangerous environments (e.g. wells and ......

Hefei Purple Horn E-Commerce Co., Ltd.
Anhui,China

Verified Supplier

Add to cart
Industrial Managed POE Switch 802.3bt 90W 2.5G Fiber Uplink 8 Port Gigabit Hardened Network

... Switch Specification of Industrial Fiber Switch Port 2*100/1000/2500Mpbs SFP ports SM: 1310nm/1550nm, 20Km; 1490nm/1550nm, 40~120Km MM: 1310nm, 2Km; 850nm, 500-meter 8*UTP PoE Downlink(PoE af/at/bt) 1*Conso...

Shenzhen Olycom Technology Co., Ltd.
China

Verified Supplier

Add to cart
Managed Industrial PoE Switch 90W 2.5G Fiber Gigabit Network Ring ERPS 480W 720W Budget

...Switch Specification of Managed PoE++ Switch Port 2*100/1000/2500Mpbs SFP ports SM: 1310nm/1550nm, 20Km; 1490nm/1550nm, 40~120Km MM: 1310nm, 2Km; 850nm, 500-meter 10*100/1000M UTP RJ45 Uplink(Support MDI/MDI...

Shenzhen Olycom Technology Co., Ltd.
China

Verified Supplier

Add to cart
Hik Brand Ethernet Network Switch DS-3E1310P-SI 8 Port Fast Ethernet Smart POE Switch

Key attributes 8 Port Fast Ethernet Smart POE Switch * 8 × 100 Mbps PoE RJ45 port, 2 × gigabit combo. * IEEE 802.3at/af standard for PoE ports. * Network topology management, alarm push, network health monitor....

Hunan Jenet Communications Equipment Co., Ltd.
Hunan,China

Active Member

Add to cart
H3C IE4320 TSN Industrial Switch is a new-generation industrial Ethernet switch independently developed by H3C. It features an IP41 protection rating and a fanless cooling design.

...) Support for PTP and SyncE Excellent Manageability Enhanced PoE Power Supply Power Failure Alarm Green and Energy Saving System Specifications of IE4320 Series TSN Products Item IE4320-10S IE4320-10S-UPWR S...

Hubei Mailian International Trade Co., Ltd.
Hubei,China

Verified Supplier

Add to cart
Outdooor Waterproof Walk Through Metal Detector Accurate Alarm Automatically Calibration

...Performance and Feature: High sensitivity, accurate alarm Detect zone: 24 zones. Automatically Calibration Self-diagnostic procedures Tell the problem in words DSP Digital processing technology Input MBSU ba...

SHENZHEN SECUERA TECHNOLOGY CO.,LTD
Guangdong,China

Site Member

Add to cart
Plug In Carbon Monoxide Alarm Detector For KOABBIT Home Kitchen

... levels from 100PPM-999PPM(±50PPM)and will Voice alarm >85 dB when dangerous levels are reached.This detector is a great helper to detect the invisible Gas & CO in the air(such as Natural Gas,Propane,......

Shenzhen Eyesky&Safewill Technology Co.,Ltd.
Guangdong,China

Site Member

Add to cart
LBS Realtime TK004 Vehicle GPS Tracker 180mAh For SOS Alarm Voice Monitor

GPS LBS Realtime Position TK004 Vehicle GPS Tracker For Car SOS Alarm Voice Monitor Specification: Model TK004 Working voltage 9V-100VDC Power Supply Backup battery 180mAH Work Current <30mA Battery Capacity 180mAh (3.7V) optional Work Temperature -20℃ -......

SHENZHEN YITUOWULIAN SYSTEM CO.,LTD
Guangdong,China

Site Member

Add to cart
Free GPS Tracking System 2G TK003 GPS Tracker For Car With Vibration Alarm

..., Motorcycles, Suvs, Buses, Trucks, Taxis.. Parameters Working voltage: +10 ~+ 60VDC Inside Backup battery. Rechargeable 3.7V 320mAh Liion battery Size of the main unit: 76*26*15 (mm) Weight of the main ......

SHENZHEN YITUOWULIAN SYSTEM CO.,LTD
Guangdong,China

Site Member

Add to cart
LBS Realtime TK004 Vehicle GPS Tracker 180mAh For SOS Alarm Voice Monitor

GPS LBS Realtime Position TK004 Vehicle GPS Tracker For Car SOS Alarm Voice Monitor Specification: Model TK004 Working voltage 9V-100VDC Power Supply Backup battery 180mAH Work Current <30mA Battery Capacity 180mAh (3.7V) optional Work Temperature -20℃ -......

SHENZHEN YITUOWULIAN SYSTEM CO.,LTD
Guangdong,China

Site Member

Add to cart

|< << 29 30 31 32 33 34 35 36 37 >> >|

Inquiry Cart 0

All Categories

Backup Alarm Switch

Total 4241 products for backup alarm switch Manufacture & Suppliers

Thread Fitting M16x1.5 Air Pressure Switch Sensor For Diesel Engines

0 ~ 145 PSI Mechanical Air Pressure Sensor , Air Pressure Control Switch

Foxboro P0903CV Annunciator Keyboard with 48 LED/switch pairs Horn silence switch

Air Handling System Airflow Switch Waterproof Brass Level

IEC60669-1 Plugs Sockets Switch Life Tester 3 Linear Stations

IEC 60669-1 Switch And Plug-Socket Endurance Tester With 3 Independent Work Stations

3-Station Synchronous Plugs Socket-outlets Switches Endurance Test Equipment

High Sensitivity 18 Zone LED Alarm Walk Through Metal Detector with 48 Hours Power Backup

IP68 33 Zone Solar Power Backup Walk Through Metal Detector Shockproof 48 Hours MBSU Battery ,Airports Archway Metal Detector

Liquid Level Controller Cable Float Level Switch for Pump Tank , 220V 380V

IP68 Liquid Level Controller Cable Float Level Switch for Pump Tank 220V 380V

Industrial Managed POE Switch 802.3bt 90W 2.5G Fiber Uplink 8 Port Gigabit Hardened Network

Managed Industrial PoE Switch 90W 2.5G Fiber Gigabit Network Ring ERPS 480W 720W Budget

Hik Brand Ethernet Network Switch DS-3E1310P-SI 8 Port Fast Ethernet Smart POE Switch

H3C IE4320 TSN Industrial Switch is a new-generation industrial Ethernet switch independently developed by H3C. It features an IP41 protection rating and a fanless cooling design.

Outdooor Waterproof Walk Through Metal Detector Accurate Alarm Automatically Calibration

Plug In Carbon Monoxide Alarm Detector For KOABBIT Home Kitchen

LBS Realtime TK004 Vehicle GPS Tracker 180mAh For SOS Alarm Voice Monitor

Free GPS Tracking System 2G TK003 GPS Tracker For Car With Vibration Alarm

LBS Realtime TK004 Vehicle GPS Tracker 180mAh For SOS Alarm Voice Monitor