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 4241 products for backup alarm switch Manufacture & Suppliers

GSM Telephone Lind House Security Alarm System With Touch Screen Triple Bands Worldwide

...Alarm System With Touch Screen Triple Bands Model:CX-PGSM4 House Security Alarm System Detailed Product Description 1.Touch Keypad,LCD display 2.Wireless"Ding Dong"doorbell 3.GSM Network House Security Alarm...

Shenzhen Beyond Security Technology Ltd
Guangdong,China

Active Member

Add to cart
GSM &PSTN Telephone Landline Touch Screen Wireless Home Alarm Systems

... Date, Day of the week, Time and current Armed Status 3 Band GSM/PSTN dual net-work. Support phone call alarm and SMS alarm, automatically switch to GSM dailing when telephone line is cut 29 wireless zones (...

Shenzhen Beyond Security Technology Ltd
Guangdong,China

Active Member

Add to cart
Quad-Band GSM&PSTN Dual Network Touch Keypad LCD Wireless 868Mhz House Alarm System

... 3. “Ding-dong" doorbell. 4.Quad Band(850/900/1800/1900Mhz) 868Mhz House Alarm System Main features 1.Touch keypad; Big LCD displays 2.GSM+PSTN dual network alarm system. If PSTN is disable,it will switch to...

Shenzhen Beyond Security Technology Ltd
Guangdong,China

Active Member

Add to cart
Dual Network GSM &PSTN LCD Screen Display Touch Keypad Wireless 868mhz Home Alarm Systems

...Alarm Systems Model:CX-PGSM4 868mhz Home Alarm Systems Detailed Product Description 868mhz Home Alarm Systems Basic Functions: Touch keypad: LCD displays Date, Day of the week, Time and current Armed Status ...

Shenzhen Beyond Security Technology Ltd
Guangdong,China

Active Member

Add to cart
130db Wireless Vibration Sensor Alarm , Portable Motion Detector Alarm

... the switch, when any body touching the knob or picking a lock, the alarm will ring to remind you ; Mini shape with Super loud alarm siren up to 130dB, 360º detection angle, scare away any unwanted intruders...

Shenzhen Ariza Electronic Co.,Ltd.
Chongqing,China

Active Member

Add to cart
Touchless Burglar Alarm Vibration Sensor , Battery Operated Door Alarm

... knob or window, turn the switch, when any body touching the knob or picking a lock, the alarm will ring to remind you ; Mini shape with Super loud alarm siren up to 130dB, 360º detection angle, scare away a...

Shenzhen Ariza Electronic Co.,Ltd.
Chongqing,China

Active Member

Add to cart
TUYA Magnetic Smart Door Alarm Home Security Siren System 118g 110 DB

...iOS/Android Smartphone APP. No monthly fee, free alarm notification push remind you once triggered the intruders 2. [OPTIONAL TONES] Built-in doorbell DingDong, with 17 bands of eight chord doorbell to switc...

Shenzhen Kin Weirr Electronic Co., Ltd
Guangdong,China

Active Member

Add to cart
TUYA Magnetic Smart Door Alarm Home Security Siren System 118g 110 DB

...iOS/Android Smartphone APP. No monthly fee, free alarm notification push remind you once triggered the intruders 2. [OPTIONAL TONES] Built-in doorbell DingDong, with 17 bands of eight chord doorbell to switc...

Shenzhen Kin Weirr Electronic Co., Ltd
Guangdong,China

Verified Supplier

Add to cart
130db Wireless Vibration Sensor Alarm , Portable Motion Detector Alarm

... the switch, when any body touching the knob or picking a lock, the alarm will ring to remind you ; Mini shape with Super loud alarm siren up to 130dB, 360º detection angle, scare away any unwanted intruders...

Shenzhen Ariza Electronic Co.,Ltd.
Chongqing,China

Verified Supplier

Add to cart
Touchless Burglar Alarm Vibration Sensor , Battery Operated Door Alarm

... knob or window, turn the switch, when any body touching the knob or picking a lock, the alarm will ring to remind you ; Mini shape with Super loud alarm siren up to 130dB, 360º detection angle, scare away a...

Shenzhen Ariza Electronic Co.,Ltd.
Chongqing,China

Verified Supplier

Add to cart
Differential pressure control water air pressure switch with alarm

...switch with alarm 930. 931 differential pressure switch series products, which are widely used in monitoring gas, non-corrosive media, and measuring absolute pressure, gauge pressure and absolute pressure. S...

Xi'an Yunyi Instrument Co., Ltd
China

Verified Supplier

Add to cart
Small Size 250A MTS Transfer Switch , Energy Saving Power Changeover Switch

Manual Transfer Switch MTS Main Power to Backup Power Changeover Switch, Manual Transfer Switch ( RDGLZ-400 ) Dlivery Terms Shipment & Express & Air express Packing About the Company We've got CE, TUV, RoHS, CC...

Radin Electric Technology Co.,Ltd
Zhejiang,China

Verified Supplier

Add to cart
150W 12.5A LED Switch Power Supply 12V Short Circuit Protection

... Product Description Product Description: 12V 12.5A 150W Switching Power Supply, LED Strip Light Transformer Input Voltage: AC110V-220V Output Voltage: 12V Power:150W ......

ZHUHAIJ-STAR LED MANUFACTORY LIMITED.
Guangdong,China

Verified Supplier

Add to cart
Vertiv GXE 3000KVA Backup Online Tower UPS for Security/Monitoring/Alarm Single Phase

Product Description Specification Product name Vertiv GXE UPS Power level 1-3KVA Technology 220/230/240VAC Product type Tower UPS Input Voltage 220VAC Voltage range 120Vac��288Vac Rated frequency 45Hz��65Hz Outpu...

Vesion Tech Co., Ltd.
China

Verified Supplier

Add to cart
Vertiv GXE UPS 1KVA 2KVA 3KVA Backup Single Phase Tower UPS For Security / Monitoring / Alarm

Product Description Specification Product name Vertiv GXE UPS Power level 1-3KVA Technology 220/230/240VAC Product type Tower UPS Input Voltage 220VAC Voltage range 120Vac��288Vac Rated frequency 45Hz��65Hz Outpu...

Vesion Tech Co., Ltd.
China

Verified Supplier

Add to cart
30KVA 24KW Industrial Online UPS Three Phase Long Backup Time UPS

...Backup Time Pure Sine Wave Ups Application: Petroleum, chemical industry, gas and power station and so on. Static Switch: Not sync automatically switch: When the bypass of UPS and inverter are not synchroniz...

Shenzhen Zhongguanda Technology Co., Ltd.
China

Active Member

Add to cart
30KVA 24KW Industrial Online UPS Three Phase Long Backup Time UPS

...Backup Time Pure Sine Wave Ups Application: Petroleum, chemical industry, gas and power station and so on. Static Switch: Not sync automatically switch: When the bypass of UPS and inverter are not synchroniz...

Shenzhen Zhongguanda Technology Co., Ltd.
China

Verified Supplier

Add to cart
30KVA 24KW Industrial Online UPS Three Phase Long Backup Time UPS

...Backup Time Pure Sine Wave Ups Application: Petroleum, chemical industry, gas and power station and so on. Static Switch: Not sync automatically switch: When the bypass of UPS and inverter are not synchroniz...

Shenzhen Zhongguanda Technology Co., Ltd.
China

Site Member

Add to cart