Home > Security & Protection > Alarms > Personal Alarm >

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

42.2g Rechargeable Personal Alarm Watch Keychain Self Defense Outdoor Safety Device

...n to close. 2. Time switch: at the bottom left, press the button to display the time, and it will close automatically in 10 seconds. 3. Setting switch: right down, press set, and then press time key to adjus...

Shenzhen Kin Weirr Electronic Co., Ltd
Guangdong,China

Verified Supplier

Add to cart
Smart Home Tuya Wifi 4G Wireless Alarm System Kit Garage / Home Burglar Alarm

...Alarm System Glomarket Smart Tuya Wifi 4G Security Alarm System Kits Garage & Home Burglar Alarm APP Remote Control Smart Home Alarm Sensors Alarm System Parameters: Product Name Smart security system Power ...

Shenzhen Glomarket Technology Co., Ltd
China

Active Member

Add to cart
85C 9V Angle Alarm Inclinometer Switch Sensor 2 Ways Measurement

ngle alarm Switch sensor Featured Products Angle Position Switch Low Cost Inclination Safety Sensor Product Description SPECIFICATIONS: LCA series Parameter Unit Measuring range ±85 ° ......

Shenzhen Rion Technology Co., Ltd.
China

Verified Supplier

Add to cart
Glomarket Tuya 4g / Wifi DIY Home Security Alarm Systems Wireless App Control Anti Theft

...Alarm System Glomarket Tuya 4g/Wifi Smart Home Security Alarm DIY System Wireless App Control Anti Theft Security Alarm System Alarm System Parameters: Product Name Smart security system Power Input DC5V1A,M...

Shenzhen Glomarket Technology Co., Ltd
China

Active Member

Add to cart
Glomarket Tuya 4G / Wifi DIY Smart Home Alarm System Security Anti Theft

... Input DC5V1A,Micro USB Backup Rechargeable Battery DC3.7V 500mAh lithium battery Wireless wifi 2G/4G Alarm Loudness 115dB Material ABS Wieless parameters RF433mZHz APP Smart Life APP/Tuya smart Function Hom...

Shenzhen Glomarket Technology Co., Ltd
China

Active Member

Add to cart
Nylon 12-48 V truck reverse alarm 97dB 107dB Intelligent Output Beep Sound IP68

nylon 12-48V manual adjustable 97dB 107dB intelligent output beep sound IP68 backup alarm General specifications: Output level 97dB or 107dB ± 4dB at 1.2M Voltage 12-48VDC Current drain less than 0.6A temperatu...

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

Verified Supplier

Add to cart
Metal Housing truck reverse alarm Intelligent Reverse Beeper 112dB 12-36 V

12-36V use 87 thru 112dB metal housing IP68 intelligent backup alarm YS-B05 General specifications: Output level 87 to 112dB ± 4dB at 1.2M Voltage 12-36VDC Current drain less than 0.......

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

Verified Supplier

Add to cart
28VDC SAEJ1994 Car Alarm Buzzer Siren 3 Pin Molex Connector

12~48V 97dB fork lift high voltage Ip68 waterproof human voice beep sound car alarm buzzer siren 1. Specifications Sound pressure 75��4(A)AT 4FT Voltage 12~28VDC Maximum current 0.5A Temperature -40��C ~ 75��C Fre...

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

Verified Supplier

Add to cart
MCP79400-ISN Integrated Circuit Chip Real Time Clock I2C GP RTCC Backup Switching

... kHz Crystals: - Optimized for 6-9 pF crystals • On-Chip Digital Trimming/Calibration: - ±1 ppm resolution - ±129 ppm • Dual Programmable Alarms • Versatile Output Pin: -...

Walton Electronics Co., Ltd.
China

Active Member

Add to cart
MCP79400-ISN Integrated Circuit Chip Real Time Clock I2C GP RTCC Backup Switching

... kHz Crystals: - Optimized for 6-9 pF crystals • On-Chip Digital Trimming/Calibration: - ±1 ppm resolution - ±129 ppm • Dual Programmable Alarms • Versatile Output Pin: -...

Walton Electronics Co., Ltd.
China

Verified Supplier

Add to cart
12V-24V Vehicles Reverse Backup Radar System with LED Display Front/Rear Parking Sensors

...Backup Radar System with LED Display Front/Rear Parking Sensors 12V-24V main box detection distance 0~2.5m buzzer LED car parking sensor for truck/bus/minibus/trailer 1. LED parking sensor system with alarm...

Shenzhen Vanwin Tracking Co.,Ltd
Guangdong,China

Verified Supplier

Add to cart
Salt Water 2W Lamp Aluminum Air Battery LED Lights For Emergency Backup Power

...LED Lights For Emergency Backup Power 1. Descriptions: This product is Salt Water Powered Lamps Brine Camping Lantern LED Lights For Emergency Backup Power, the emergency backup power has two functions of bu...

Trumony Aluminum Limited
Jiangsu,China

Verified Supplier

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
Smart Tuya WiFi Window Door Sensor Sound And Light Home Security Alarm

...Alarm System Glomarket Smart Tuya WiFi Window/Door Sensor Sound&Light Home Security Alarm Specifications: Product name Smart Sound and light Window door sensor Size 90.5*37.5*21.5(mm),57.5*17.5*17(mm) Backup...

Shenzhen Glomarket Technology Co., Ltd
China

Active Member

Add to cart
Glomarket Tuya Wifi 4G Smart Security Alarm System Google Alexa Built In Siren

... Input DC5V1A,Micro USB Backup Rechargeable Battery DC3.7V 500mAh lithium battery Wireless wifi 2G/4G Alarm Loudness 115dB Material ABS Wieless parameters RF433mZHz APP Smart Life APP/Tuya smart Function Hom...

Shenzhen Glomarket Technology Co., Ltd
China

Active Member

Add to cart
8 Channel Industrial Managed Ethernet Switch E1 Ethernet To Fiber OLINK480-LH Services

...PDH Multiplexer, E1 Backup + 16 port PCM Multiplexer Feature ◆ Multiplex 8E1 into one fiber channel to transmit ◆ Offer 1 optional 10/100Mbps Ethernet channel ◆ RS232 asynchronous interface, for management ◆...

Shenzhen Newbridge Communication Equipment Co.,Ltd
Guangdong,China

Active Member

Add to cart
8 Channel Industrial Managed Ethernet Switch E1 Ethernet To Fiber OLINK480-LH Services

...PDH Multiplexer, E1 Backup + 16 port PCM Multiplexer Feature ◆ Multiplex 8E1 into one fiber channel to transmit ◆ Offer 1 optional 10/100Mbps Ethernet channel ◆ RS232 asynchronous interface, for management ◆...

Shenzhen Newbridge Communication Equipment Co.,Ltd
Guangdong,China

Verified Supplier

Add to cart
Hotel Security LCD Alarm Door Frame Metal Detector With 4-8 hours Power Backup

... detection zones ,7inch big LCD screening to display alarm and passage count number , alarm records saved in software , there are 30 programes setting , 1-300 high sensitivity adjusted by users easily , work...

JC Security Equipment Co., Ltd
Guangdong,China

Verified Supplier

Add to cart
Hotel Security LCD Alarm Door Frame Metal Detector With 4-8 hours Power Backup

... detection zones ,7inch big LCD screening to display alarm and passage count number , alarm records saved in software , there are 30 programes setting , 1-300 high sensitivity adjusted by users easily , work...

JC Security Equipment Co., Ltd
Guangdong,China

Verified Supplier

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

|< << 3 4 5 6 7 8 9 10 11 >> >|

Inquiry Cart 0

All Categories

Backup Alarm Switch

Total 4241 products for backup alarm switch Manufacture & Suppliers

42.2g Rechargeable Personal Alarm Watch Keychain Self Defense Outdoor Safety Device

Smart Home Tuya Wifi 4G Wireless Alarm System Kit Garage / Home Burglar Alarm

85C 9V Angle Alarm Inclinometer Switch Sensor 2 Ways Measurement

Glomarket Tuya 4g / Wifi DIY Home Security Alarm Systems Wireless App Control Anti Theft

Glomarket Tuya 4G / Wifi DIY Smart Home Alarm System Security Anti Theft

Nylon 12-48 V truck reverse alarm 97dB 107dB Intelligent Output Beep Sound IP68

Metal Housing truck reverse alarm Intelligent Reverse Beeper 112dB 12-36 V

28VDC SAEJ1994 Car Alarm Buzzer Siren 3 Pin Molex Connector

MCP79400-ISN Integrated Circuit Chip Real Time Clock I2C GP RTCC Backup Switching

MCP79400-ISN Integrated Circuit Chip Real Time Clock I2C GP RTCC Backup Switching

12V-24V Vehicles Reverse Backup Radar System with LED Display Front/Rear Parking Sensors

Salt Water 2W Lamp Aluminum Air Battery LED Lights For Emergency Backup Power

LCA332A Inclinometer Switch with 0.2s Fast Response 2 axis inclinometer

Smart Tuya WiFi Window Door Sensor Sound And Light Home Security Alarm

Glomarket Tuya Wifi 4G Smart Security Alarm System Google Alexa Built In Siren

8 Channel Industrial Managed Ethernet Switch E1 Ethernet To Fiber OLINK480-LH Services

8 Channel Industrial Managed Ethernet Switch E1 Ethernet To Fiber OLINK480-LH Services

Hotel Security LCD Alarm Door Frame Metal Detector With 4-8 hours Power Backup

Hotel Security LCD Alarm Door Frame Metal Detector With 4-8 hours Power Backup

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