Home Security & Protection Alarm Home Security Alarm System Opening Door Alarm 2025 Product List

Opening Door Alarm

products found from  trusted manufacturers & suppliers

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US$ 0.6-0.8 / Piece
500 Pieces (MOQ)
Zuden Technology (HK) Co., Limited
Zuden Technology (HK) Co., Limited
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Guangdong, China
  • Manufacturer/Factory & Trading Company

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Wired
Sound and Magnetic System
Anti-Theft Alarm
Home, Communication Electronic Products, Industry, Special Equipment
Door, Window
CE, RoHS

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US$ 62-68 / Piece
100 Pieces (MOQ)
Zhongshan Xinyu Technology Co., Ltd
Zhongshan Xinyu Technology Co., Ltd
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Guangdong, China
Secured Trading Service

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5(5.0)

"On-time Delivery"
On-time Delivery
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12 Month
12 Month
One Way
DC 12V
Remote Control to Open the Trunk, Anti-theft Warning, Central Locking System Automation, GSM Network Remote Real-time Monitoring, Mute Anti-theft, Remote Central Locking, Automatically Unlock when Get Close
ISO14001, ISO/TS16949, ISO13485, GSV, BSCI, BRC, CE

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US$ 4-4.5 / Set
1000 Sets (MOQ)
Suzhou Deman Elevator co., Ltd.
Suzhou Deman Elevator co., Ltd.
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Jiangsu, China
  • Trading Company

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One Years
12months
AC Elevator
500-1000kg
6 - 10
1.00 - 2.00m/s

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US$ 43-45 / Piece
1 Piece (MOQ)
Shenzhen Joint Technology Co., Ltd.
Shenzhen Joint Technology Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Guangdong, China
  • Manufacturer/Factory & Trading Company

  • ISO9001:2015
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Door Sensor
Door Sensor
Door Sensor
Door Sensor
Warehouse
Door Sensor

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US$ 27 / Piece
100 Pieces (MOQ)
Shenzhen Coban Electronics Co., Ltd.
Shenzhen Coban Electronics Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Guangdong, China
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No Screen
Automotive
FCC, CE
1 Year
GSM GPRS
1900/1800/900/850 MHz

Favorites

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Door Sensor
Wireless Alarm
CE, ISO, FCC, RoHS, CE FCC RoHS
Indoor
Wireless
130dB

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US$ 2-3 / Piece
1 Piece (MOQ)
ShenZhen Yaoertai Technological Development CO.,LTD
ShenZhen Yaoertai Technological Development CO.,LTD
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Guangdong, China
  • Manufacturer/Factory & Trading Company

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Automatic Doors, Led Products, Industrial Machinery, TV, Special Equipment, Air-Conditioner, Toys, Audio / Video Players, Alarm, Alarm, Household Appliances
Button Battery
ISO9001, RoHS, FCC, CE
303MHz/310MHz/315MHz/433MHz/868MHz Optional
Plastic
50-100m

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US$ 15.99-18.99 / Piece
100 Pieces (MOQ)
Zhongshan Xinyu Technology Co., Ltd
Zhongshan Xinyu Technology Co., Ltd
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Guangdong, China
Secured Trading Service

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5(5.0)

"Fast Delivery"
Fast Delivery
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12 Month
12 Month
Lock Actuator
DC 12V
Anti-theft Warning, Engine Password Lock with Door Anti Theft Car IMMO
ISO14001, ISO/TS16949, ISO13485, GSV, BSCI, BRC, CE

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US$ 27-42 / Piece
1 Piece (MOQ)
Shenzhen Jutai Comm Co., Ltd.
Shenzhen Jutai Comm Co., Ltd.
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Guangdong, China
Secured Trading Service

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5(5.0)

"Fast Delivery"
Fast Delivery
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Infrared Photocells
Passage System
Anti-Theft Alarm
Home, Communication Electronic Products, Industry, Special Equipment, Traffic, Car/Motorcycle
Door, Auto
CE, FCC

Favorites

US$ 305-310 / Piece
1 Piece (MOQ)
Huainan Wantai Electric Co., Ltd.
Huainan Wantai Electric Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Anhui, China
  • Manufacturer/Factory & Trading Company

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ISO9001, CCC
Corrosion Resistance
Hanging
Iron
Ex D [Ib] I MB
17,5

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US$ 0.83-0.85 / Piece
100 Pieces (MOQ)
Yilin (Ningbo) Electronics Ltd.
Yilin (Ningbo) Electronics Ltd.
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Zhejiang, China
  • Manufacturer/Factory & Trading Company

Secured Trading Service

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Door Sensor
Wired Alarm
Active
CE, FCC, RoHS
Indoor
Electromagnetic

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US$ 310 / Piece
1 Piece (MOQ)
Huainan Wantai Electric Co., Ltd.
Huainan Wantai Electric Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Anhui, China
  • Manufacturer/Factory & Trading Company

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ISO9001, CCC
Corrosion Resistance
Hanging
Iron
Ex D [Ib] I MB
17,5

Favorites

US$ 2.8-4.5 / Piece
1 Piece (MOQ)
Shenzhen Puzhesi Technology Co., Ltd.
Shenzhen Puzhesi Technology Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Guangdong, China
  • Trading Company

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Smoke Alarm
Fire
Ceiling Mounted
CE, En14604
Home, Communication Electronic Products
135g

Favorites

US$ 1.5-2 / Piece
100 Pieces (MOQ)
Jingjiang Dengtu Outdoor Equipment Co., Ltd
Jingjiang Dengtu Outdoor Equipment Co., Ltd
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Jiangsu, China
  • Trading Company

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Yes
Non-Waterproof
ABS
Adult
Unisex
Alarm Apparatus

Favorites

US$ 305-310 / Piece
1 Piece (MOQ)
Huainan Wantai Electric Co., Ltd.
Huainan Wantai Electric Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Anhui, China
  • Manufacturer/Factory & Trading Company

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ISO9001, CCC
Corrosion Resistance
Hanging
Iron
Ex D [Ib] I MB
17,5

Favorites

US$ 1.1-1.12 / pieces
50 pieces (MOQ)
Yilin (Ningbo) Electronics Ltd.
Yilin (Ningbo) Electronics Ltd.
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Zhejiang, China
  • Manufacturer/Factory & Trading Company

Secured Trading Service

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Anti-Theft Alarm
Wired Alarm
Passive
CE, FCC, RoHS
Indoor
Electromagnetic

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US$ 1.95-2.5 / Piece
1000 Pieces (MOQ)
Ningbo Sentek Electronics Co., Ltd.
Ningbo Sentek Electronics Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Zhejiang, China
  • Manufacturer/Factory & Trading Company

  • ISO9001:2015
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Wired Magnetic Sensor
Two-Wires
Standard
Door,Window
ISO, RoHS, CE
White Brown Grey

Favorites

US$ 2.9-5.1 / Piece
1 Piece (MOQ)
Shenzhen Puzhesi Technology Co., Ltd.
Shenzhen Puzhesi Technology Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Guangdong, China
  • Trading Company

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Smoke Alarm
Fire
Ceiling Mounted
CE, En14604
Home, Communication Electronic Products
135g

Favorites

US$ 310 / Piece
1 Piece (MOQ)
Huainan Wantai Electric Co., Ltd.
Huainan Wantai Electric Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Anhui, China
  • Manufacturer/Factory & Trading Company

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ISO9001, CCC
Corrosion Resistance
Hanging
Iron
Ex D [Ib] I MB
17,5

Favorites

US$ 0.39-2.3 / Piece
3000 Pieces (MOQ)
HEFEI LONG RIVER ELECTRICAL CO., LTD.
HEFEI LONG RIVER ELECTRICAL CO., LTD.
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Anhui, China
Secured Trading Service

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5(5.0)

"Fast Dispatch"
Fast Dispatch
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Sensor
Anti-theft
Wall Mounted
CE, FCC, RoHS, CCC
Home, Communication Electronic Products
Dingdong and Alarm Sound

Favorites

US$ 39-49 / Piece
1 Piece (MOQ)
Guangzhou Topten Electronics Factory
Guangzhou Topten Electronics Factory
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Guangdong, China
  • Manufacturer/Factory & Trading Company

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Car/Motorcycle Alarm
Wireless Alarm
Active
CE, FCC, RoHS
Outdoor
GPS GSM GPRS

Favorites

US$ 305-310 / Piece
1 Piece (MOQ)
Huainan Wantai Electric Co., Ltd.
Huainan Wantai Electric Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Anhui, China
  • Manufacturer/Factory & Trading Company

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ISO9001, CCC
Corrosion Resistance
Hanging
Iron
Ex D [Ib] I MB
17,5

Favorites

US$ 4.5-5.8 / Piece
50 Pieces (MOQ)
Zuden Technology (HK) Co., Limited
Zuden Technology (HK) Co., Limited
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Guangdong, China
  • Manufacturer/Factory & Trading Company

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WiFi
Smart Home System
Anti-Theft Alarm
Home, Industry, Special Equipment
Door, Window
CE, RoHS

Favorites

US$ 1.5-2.5 / Piece
100 Pieces (MOQ)
Jingjiang Dengtu Outdoor Equipment Co., Ltd
Jingjiang Dengtu Outdoor Equipment Co., Ltd
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Jiangsu, China
  • Trading Company

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Yes
Non-Waterproof
ABS
Adult
Unisex
Alarm Apparatus

Favorites

US$ 0.39-2.3 / Piece
3000 Pieces (MOQ)
HEFEI LONG RIVER ELECTRICAL CO., LTD.
HEFEI LONG RIVER ELECTRICAL CO., LTD.
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Anhui, China
Secured Trading Service

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5(5.0)

"On-time Delivery"
On-time Delivery
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Sensor
Anti-theft
CE, FCC, RoHS, CCC
Home, Communication Electronic Products
Dingdong and Alarm Sound
Blister Card or Box

Favorites

US$ 1.3-2.6 / Piece
1 Piece (MOQ)
Shenzhen Dowdon Tech Co., Ltd.
Shenzhen Dowdon Tech Co., Ltd.
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Guangdong, China
  • Manufacturer/Factory & Trading Company

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Anti-Theft Alarm
Wireless Alarm
Active
CE
Indoor, Outdoor
Electromechanical

Favorites

1000 Pieces (MOQ)
Ningbo Sentek Electronics Co., Ltd.
Ningbo Sentek Electronics Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Zhejiang, China
  • Manufacturer/Factory & Trading Company

  • ISO9001:2015
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Home Alarm
Home
Door, Window
CE, RoHS, UL
White, Brown, Grey
Metal

Favorites

US$ 310 / Piece
1 Piece (MOQ)
Huainan Wantai Electric Co., Ltd.
Huainan Wantai Electric Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Anhui, China
  • Manufacturer/Factory & Trading Company

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ISO9001, CCC
Corrosion Resistance
Hanging
Iron
Ex D [Ib] I MB
17,5

Favorites

US$ 1.67-1.69 / Piece
100 Pieces (MOQ)
Yilin (Ningbo) Electronics Ltd.
Yilin (Ningbo) Electronics Ltd.
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Zhejiang, China
  • Manufacturer/Factory & Trading Company

Secured Trading Service

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Anti-Theft Alarm
Wired Alarm
Passive
CE, FCC, RoHS
Indoor
Electro-Optical Type

Favorites

US$ 3.5-5.1 / Piece
1 Piece (MOQ)
Shenzhen Puzhesi Technology Co., Ltd.
Shenzhen Puzhesi Technology Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Guangdong, China
  • Trading Company

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Smoke Alarm
Fire
Ceiling Mounted
CE, En14604
Home, Communication Electronic Products
135g
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Questions & Answers on Opening Door Alarm
Q
What are the key features to consider when choosing Carbon Monoxide Smoke Detector systems for security purposes?
A
The Opening Door Alarm is a top choice in our Alarm collection.When selecting Carbon Monoxide Smoke Detector systems for security, consider factors such as reliability, installation process, remote monitoring capabilities, and customize options. Evaluating your specific security needs and partnering with a reputable manufacturer can help you find the best solution.
Q
Where can I find trusted suppliers of Carbon Monoxide Smoke Detector systems in China?
A
The Opening Door Alarm is an essential part of our Alarm offerings.In China, reliable suppliers of Carbon Monoxide Smoke Detector systems can be found through industry exhibitions, online directories, and by seeking recommendations from experts in the security industry. Conduct thorough research, check certifications, and request samples to ensure the quality and performance of products.
Q
What benefits do wholesale purchases of Carbon Monoxide Smoke Detector systems offer for security businesses?
A
Our Opening Door Alarm offers exceptional quality within the Alarm category.Wholesale purchases of Carbon Monoxide Smoke Detector systems often provide cost savings, bulk discounts, customized solutions, and consistent quality. When buying Carbon Monoxide Smoke Detectors in bulk, you can benefit from volume discounts, ensuring you receive high-quality products that meet the needs of your security operations.
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