Home > Security & Protection > Alarms > Alarm system >

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 4224 products for backup alarm switch Manufacture & Suppliers

SOS alarm and burglar alarm 4G GPS Tracker with Built-in backup battery Anti-theft

...alarm and burglar alarm 4G GPS Tracker with Built-in backup battery Anti-theft Product Functions GPS/BDS/IRNSS/LBS Positioning Multiple positioning methods to get locations and data for things. Remotely Vehi...

SHENZHEN YITUOWULIAN SYSTEM CO.,LTD
Guangdong,China

Site Member

Add to cart
SOS alarm and burglar alarm 4G GPS Tracker with Built-in backup battery Anti-theft

...alarm and burglar alarm 4G GPS Tracker with Built-in backup battery Anti-theft Product Functions GPS/BDS/IRNSS/LBS Positioning Multiple positioning methods to get locations and data for things. Remotely Vehi...

SHENZHEN YITUOWULIAN SYSTEM CO.,LTD
Guangdong,China

Site Member

Add to cart
Outdoor siren with strobe light external alarm wired alarm

...alarm wired alarm specification: MODEL: SL-400 Specification: 1.highly resistant abs housing,uv prevention 2.inside metal cover for double protection 3.magnetic dynamic sounders with 120db at 1m 4.positive/n...

JSUS ELECTRONIC TECHNOLOGY CO.,LIMITED
Guangdong,China

Active Member

Add to cart
LCA332A Inclinometer Switch with 0.2s Fast Response 2 axis inclinometer

... and platform level monitor and alarm. Alarm threshold value is pre-setable. when the inclination exceed set alarm value, it will output switch output signal(output voltage=input voltage), to drive the solen...

Shenzhen Rion Technology Co., Ltd.
China

Verified Supplier

Add to cart
1-1 Fiber Optical Switches For Line Protection In Optical Fiber Optic Switch

...Line Protection Switch Optical Line Protection System (OLP) uses vacant optical fiber from different route to build a backup path. By real-time monitoring the power status in working fiber, it can automatica...

Gezhi Photonics (Shenzhen) Technology Co., Ltd.
Guangdong,China

Verified Supplier

Add to cart
Smoke Alarm, 120V Photoelectric w/Strobe & Battery Backup

...alarm with a powerful integrated strobe alarm. It flashes at a 1Hz flash rate. This BRK smoke alarm can be interconnected with up to 12 other alarms and, when connected to a compatible CO alarm, it creates a...

JSUS ELECTRONIC TECHNOLOGY CO.,LIMITED
Guangdong,China

Site Member

Add to cart
SL800DC DC Motor Gear Drive 800kg Sliding Gate Motor Magnetic Limit Switch With Safety Beam

..., cost-effective.Built in control board.with battery backup. OUR ADVANTAGES Electromechanical DC24V motor. Backup battery. Solar system compatible. Keypad / single button interface. Alarm lamp, photo beam & ...

SHENZHEN SINOMATIC TECHNOLOGY CO., LIMITED
Guangdong,China

Verified Supplier

Add to cart
IP67 Dual Core CPU Car Sensor Black Backup Warning Device Alarm System RoHS

... Reverse Backup Assistance Alarm System The product specification chart: Package Size 30x21x5.5cm Current consumption 20mA-200m Power Supply DC12V Weight 0.85KG Operating temperature -40+80degree Alarm volum...

Shenzhen Jinsuifangyuan Technology Co., Ltd.
China

Verified Supplier

Add to cart
Din Rail Dual Power Auto Transfer Switch Manual Auto Operation Grid / Generator

...Switch Manual Auto Operation Grid/Generato Application The dual-power automatic transfer switch (ATS) is a newly developed miniature household power transfer switch, mainly used to test whether the main powe...

Wuxi Fenigal Science & Technology Co., Ltd.
Jiangsu,China

Verified Supplier

Add to cart
1KW 2KW 3KW 4KW Off Grid Solar Power Backup Inverter

... can set through both switch on equipment LCD control panel or through RCC. In Power Save mode, the no load power consumption will be reduced by approx 70%. Energier essential Inverter charger combination wi...

TBB Power Co., Ltd.
Fujian,China

Active Member

Add to cart
Waterproof Backup Warning Beeper Small Plastic Reversing Alarm Buzzer For Vehicle

Black beep sound waterproof small plastic reversing alarm buzzer for vehicle with CE 1. Specifications Sound pressure 75��4(A)AT 4FT Voltage 12~28VDC Maximum current 0.5A Temperature -40��C ~ 75��C Frequency 500Hz...

Beijing Silk Road Enterprise Management Services Co.,LTD
Jiangsu,China

Verified Supplier

Add to cart
Intelligent Backup Warning Beeper White Noise Beeper 12-36 V Iron Shell

Intelligent Alarm for car used, white noise for alarm sound,black,12-36V,87-107��4dB , ��0.6A This type is made for heavy duty applicatiions in medium/high noise areas, Intelligent models measure the ambient nois...

Beijing Silk Road Enterprise Management Services Co.,LTD
Jiangsu,China

Verified Supplier

Add to cart
Power Backup S5731-S48T4X Network Switch with 48*10/100/1000BASE-T and 4*10GE SFP Ports

...Half-Duplex Switch Capacity 672Gbps/6.72Tbps Brand Name switch Model Number S5731-S48T4X Place of Origin China Products Status Stock Model Number S5731-S48T4X Power supply type 150W/600W AC Power;1+1 power b...

Xin Yang Chang Yuan Network (Beijing) Co., Ltd.
Hubei,China

Verified Supplier

Add to cart
DC 12V - 24V Forklift Reverse Horn 10W Reversing Alarms For Vehicle

DC 12V-24V Universal Reversing Back Up Alarm Horn With Beep-Beep Sound/White Noise Mining and Engineering Vehicles Back up Alarm Forklift Backup Alarm ODM OEM service Applicable to forklift, tractor, excavator,...

Wetech Electronic Technology Limited
China

Verified Supplier

Add to cart
Black Forklift Reversing Beeper 12V - 80V Vehicle Reversing Alarm

Black DC12-80V Bee Bee Sound Vehicle Reversing Alarm DB/M 112dB±3dB For Reversing Vehicles Mining and Engineering Vehicles Back up Alarm Forklift Backup Alarm ODM OEM service Applicable to forklift, tractor, ex...

Wetech Electronic Technology Limited
China

Verified Supplier

Add to cart
12V - 24V Car Reverse Horn IP67 Truck Reversing Alarm Black With Stainless Steel Mounting Bracket

... Mounting Bracket 15W Electric Vehicle Reversing Horn Buzzer Piezo Alarm For 12-24V DC Operating Voltage Mining and Engineering Vehicles Back up Alarm Forklift Backup Alarm ODM OEM service Applicable to fork...

Wetech Electronic Technology Limited
China

Verified Supplier

Add to cart
24 Zones Indoor Use Walk Through Metal Detector With 4h Backup Battery

...Backup Battery Model: SPW-300C Main features: Multi zone alarm- 8 detect zone, 16 detect zone, 24 zones programmable in software. Updated DSP technology Simplify PCB. Better for installation and after servic...

SHENZHEN SECURITY ELECTRONIC EQUIPMENT CO., LIMITED
Guangdong,China

Verified Supplier

Add to cart
Salt Water Lantern 2W Emergency Battery Backup Power Supply

... Salt Water Lantern Small Led Lamps Backup Power Supply 1. Descriptions: This product is 2W emergency battery salt water lantern backup power supply, It has two functions of buzzer alarm and flashing alarm w...

Trumony Aluminum Limited
Jiangsu,China

Site Member

Add to cart
24 Zones Indoor Use Walk Through Metal Detector With 4h Backup Battery

...Backup Battery Model: SPW-300C Main features: Multi zone alarm- 8 detect zone, 16 detect zone, 24 zones programmable in software. Updated DSP technology Simplify PCB. Better for installation and after servic...

SHENZHEN SECURITY ELECTRONIC EQUIPMENT CO., LIMITED
Guangdong,China

Verified Supplier

Add to cart
24V DC Motor Automatic Sliding Gate Opener 500KG Solar Power Backup Battery Alarm Lamp

..., cost-effective.Built in control board.with battery backup. OUR ADVANTAGES Electromechanical DC24V motor. Backup battery. Solar system compatible. Keypad / single button interface. Alarm lamp, photo beam & ...

SHENZHEN SINOMATIC TECHNOLOGY CO., LIMITED
Guangdong,China

Verified Supplier

Add to cart

|< << 4 5 6 7 8 9 10 11 12 >> >|

Inquiry Cart 0

All Categories

Backup Alarm Switch

Total 4224 products for backup alarm switch Manufacture & Suppliers

SOS alarm and burglar alarm 4G GPS Tracker with Built-in backup battery Anti-theft

SOS alarm and burglar alarm 4G GPS Tracker with Built-in backup battery Anti-theft

Outdoor siren with strobe light external alarm wired alarm

LCA332A Inclinometer Switch with 0.2s Fast Response 2 axis inclinometer

1-1 Fiber Optical Switches For Line Protection In Optical Fiber Optic Switch

Smoke Alarm, 120V Photoelectric w/Strobe & Battery Backup

SL800DC DC Motor Gear Drive 800kg Sliding Gate Motor Magnetic Limit Switch With Safety Beam

IP67 Dual Core CPU Car Sensor Black Backup Warning Device Alarm System RoHS

Din Rail Dual Power Auto Transfer Switch Manual Auto Operation Grid / Generator

1KW 2KW 3KW 4KW Off Grid Solar Power Backup Inverter

Waterproof Backup Warning Beeper Small Plastic Reversing Alarm Buzzer For Vehicle

Intelligent Backup Warning Beeper White Noise Beeper 12-36 V Iron Shell

Power Backup S5731-S48T4X Network Switch with 4810/100/1000BASE-T and 410GE SFP Ports

DC 12V - 24V Forklift Reverse Horn 10W Reversing Alarms For Vehicle

Black Forklift Reversing Beeper 12V - 80V Vehicle Reversing Alarm

12V - 24V Car Reverse Horn IP67 Truck Reversing Alarm Black With Stainless Steel Mounting Bracket

24 Zones Indoor Use Walk Through Metal Detector With 4h Backup Battery

Salt Water Lantern 2W Emergency Battery Backup Power Supply

24 Zones Indoor Use Walk Through Metal Detector With 4h Backup Battery

24V DC Motor Automatic Sliding Gate Opener 500KG Solar Power Backup Battery Alarm Lamp