Home > Security & Protection > Alarms > Alarm system >

Wired Door Sensor

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 17590 products for wired door sensor Manufacture & Suppliers

Personal Security Window Door Alarm Bell Wireless Sensor Door Window Burglar130db Magnetic Door Burglar Alarm Sensor

...: 5-in-1 Mode Alarm:①Burglar Alarm (door open alarm for your home)②Door bell(Sounds”Dingdong” when door opens)⑤③Constant Alarm (door alarms 30seconds even door closed) ④Di Di sensor alarm(Sounds Di di di…. W...

Shenzhen Ariza Electronic Co.,Ltd.
Chongqing,China

Active Member

Add to cart
Personal Security Window Door Alarm Bell Wireless Sensor Door Window Burglar130db Magnetic Door Burglar Alarm Sensor

...: 5-in-1 Mode Alarm:①Burglar Alarm (door open alarm for your home)②Door bell(Sounds”Dingdong” when door opens)⑤③Constant Alarm (door alarms 30seconds even door closed) ④Di Di sensor alarm(Sounds Di di di…. W...

Shenzhen Ariza Electronic Co.,Ltd.
Chongqing,China

Verified Supplier

Add to cart
Raypak Replacement 009577F 100K Ohms Temperature Sensor 3 Wires For Pool Heaters

Raypak Replacement 009577F 100K ohms Temperature Sensor with 3 Wires for Pool Heaters Description of Raypak Replacement 009577F 100K ohms Temperature Sensor This is a replacement Raypak 3-Wire Temperature Senso...

Dongguan Tianrui Electronics Co., Ltd
Guangdong,China

Verified Supplier

Add to cart
Instead of 009577F 100K Ohms Temperature Sensor 3 Wires for Pool Heaters Thermistor

...Sensor 3 Wires for Pool Heaters Thermistor This is a replacement Raypak 3-Wire Temperature Sensor. This item is designed to fit Raypak pool heater models such as the 206A; 266A; 336A; 406A Digital Atmospheri...

Dongguan Reomax Electronics Technology Co., Ltd
China

Verified Supplier

Add to cart
Motion And Presence Detector For Commercial Office Building Automatic Door Systems

...Door Motion & Presence Sensor Description: Motion & Presence Sensor is popular used in the automatic door systems, for detect the pedestrian's movement. It gives signal to the control unit for opening the do...

NINGBO BEIFAN AUTOMATIC DOOR FACTORY
Zhejiang,China

Verified Supplier

Add to cart
24V/12VAC/DC Safety wired photocell infrared single beam sensor for automatic doors and gate garage openers

... signal, it can work for access control system, parking barrier, walking gate, vehicle gate and alarm system as body induction. It also can work as window, door and passageway anti-burglar detection or used ...

Shenzhen Doraycan Technology Co.,Ltd
Guangdong,China

Active Member

Add to cart
Door proximity sensor LM40

Door proximity sensor Model:LM40 Non-flush Detection distance 20mm DC6-36V NPN NO 3020NA NC 3020NB NO+NC 3020NC PNP NO 3020PA NC 3020PB NO+NC 3020PC Two wire system NO 3020LA NC 3020LB AC90-250V SRC Control lab...

Yueqing Kampa Electric Co., Ltd.
China

Active Member

Add to cart
DC-1611WG G; Stable Performance Magnetic Door Contact Switch , Magnetic Contact Sensor

...Door Window Magnetic Contact DC-1611WG B Magnetic Door Contact Switch Application: Mainly used for roller shutter/rolling door; also applied to other doors and windows Magnetic Door Contact Switch Paramete...

Ain Technology (Shenzhen) Co., Ltd
Guangdong,China

Active Member

Add to cart
DC-1641G; Embedded Fixing Magnetic Door Contact With Lead Wire Connecting Form

door infrared sensor,magnetic door contact switch normally closed/open DC-1641 magnetic door contact switch Introduction The so-called door magnet/window magnet is actually the abbreviation of the magnetic swit...

Ain Technology (Shenzhen) Co., Ltd
Guangdong,China

Active Member

Add to cart
Wired Embedded Magnetic Contact Reed Switch DC-1641 For Door / Window

...structure, high reliability and long service life. The door magnetic system is a kind of safety alarm system, which is divided into magnetic door and window magnetic (the principle is the same and the shape ...

Ain Technology (Shenzhen) Co., Ltd
Guangdong,China

Active Member

Add to cart
Photo Memory Smart Digital Door Viewer / Door Peephole Viewer Camera

...time with 3AAAbatteries 3. Clean and big image:2.0Mega Pixel CMOS sensor,4.0inch HD LCD,hight resolution:800x480 4. Easy assemble:no wires,no damage on the door,no tools 5. Thickness:only 16mm 6. Good appear...

Wuxi Gausst Technology Co., Ltd.
Jiangsu,China

Active Member

Add to cart
LR44 Door Magnetic Alarm 120db Home Window Burglar Security ALARM System 45g

Door Magnetic Alarm In White Color 120db For Home Security Feature: 1. Window and door security alarm 2. Secures doors or windows 3. Easy installation with sticky 3m pads 4. No wiring required 5. 120db instant ...

Shenzhen Kin Weirr Electronic Co., Ltd
Guangdong,China

Active Member

Add to cart
LR44 Door Magnetic Alarm 120db Home Window Burglar Security ALARM System 45g

Door Magnetic Alarm In White Color 120db For Home Security Feature: 1. Window and door security alarm 2. Secures doors or windows 3. Easy installation with sticky 3m pads 4. No wiring required 5. 120db instant ...

Shenzhen Kin Weirr Electronic Co., Ltd
Guangdong,China

Verified Supplier

Add to cart
DC-1611WG G; Stable Performance Magnetic Door Contact Switch , Magnetic Contact Sensor

...Door Window Magnetic Contact DC-1611WG B Magnetic Door Contact Switch Application: Mainly used for roller shutter/rolling door; also applied to other doors and windows Magnetic Door Contact Switch Paramete...

Ain Technology (Shenzhen) Co., Ltd
Guangdong,China

Verified Supplier

Add to cart
DC-1641G; Embedded Fixing Magnetic Door Contact With Lead Wire Connecting Form

door infrared sensor,magnetic door contact switch normally closed/open DC-1641 magnetic door contact switch Introduction The so-called door magnet/window magnet is actually the abbreviation of the magnetic swit...

Ain Technology (Shenzhen) Co., Ltd
Guangdong,China

Verified Supplier

Add to cart
Wired Embedded Magnetic Contact Reed Switch DC-1641 For Door / Window

...structure, high reliability and long service life. The door magnetic system is a kind of safety alarm system, which is divided into magnetic door and window magnetic (the principle is the same and the shape ...

Ain Technology (Shenzhen) Co., Ltd
Guangdong,China

Verified Supplier

Add to cart
High definition Wire video intercom doorbell AHD 1080P waterproof video door phone with independent lock function

...Model 94102FHD Monitor 10.1 inch TFT LCD video door phone Video Resolution 1920*1080 Memory support Max.32GB SD card Intercom Mode Hands-free dual-way communication Conversation duration 300S Keypad sensor b...

ZhuHai Morning Technology Co.,Ltd
Guangdong,China

Active Member

Add to cart
With Motion Detection Alarm wired Video Intercom Phone AC 12 video Door Bell

... Model 94706FHD Monitor 7 inch TFT LCD video door phone Video Resolution 1920*1080 Memory support Max.32GB SD card Intercom Mode Hands-free dual-way communication Conversation duration 300S Keypad sensor but...

ZhuHai Morning Technology Co.,Ltd
Guangdong,China

Active Member

Add to cart
CE/FCC approved waterproof home security wired video door phone system for villa

... Model 94706FHD Monitor 7 inch TFT LCD video door phone Video Resolution 1920*1080 Memory support Max.32GB SD card Intercom Mode Hands-free dual-way communication Conversation duration 300S Keypad sensor but...

ZhuHai Morning Technology Co.,Ltd
Guangdong,China

Active Member

Add to cart
Promotion 4 Wired video door phone Support Max.32G SD Card for video recording Intercom

... Model 94706FHD Monitor 7 inch TFT LCD video door phone Video Resolution 1920*1080 Memory support Max.32GB SD card Intercom Mode Hands-free dual-way communication Conversation duration 300S Keypad sensor but...

ZhuHai Morning Technology Co.,Ltd
Guangdong,China

Active Member

Add to cart

|< << 36 37 38 39 40 41 42 43 44 >> >|

Inquiry Cart 0

All Categories

Wired Door Sensor

Total 17590 products for wired door sensor Manufacture & Suppliers

Personal Security Window Door Alarm Bell Wireless Sensor Door Window Burglar130db Magnetic Door Burglar Alarm Sensor

Personal Security Window Door Alarm Bell Wireless Sensor Door Window Burglar130db Magnetic Door Burglar Alarm Sensor

Raypak Replacement 009577F 100K Ohms Temperature Sensor 3 Wires For Pool Heaters

Instead of 009577F 100K Ohms Temperature Sensor 3 Wires for Pool Heaters Thermistor

Motion And Presence Detector For Commercial Office Building Automatic Door Systems

24V/12VAC/DC Safety wired photocell infrared single beam sensor for automatic doors and gate garage openers

Door proximity sensor LM40

DC-1611WG G; Stable Performance Magnetic Door Contact Switch , Magnetic Contact Sensor

DC-1641G; Embedded Fixing Magnetic Door Contact With Lead Wire Connecting Form

Wired Embedded Magnetic Contact Reed Switch DC-1641 For Door / Window

Photo Memory Smart Digital Door Viewer / Door Peephole Viewer Camera

LR44 Door Magnetic Alarm 120db Home Window Burglar Security ALARM System 45g

LR44 Door Magnetic Alarm 120db Home Window Burglar Security ALARM System 45g

DC-1611WG G; Stable Performance Magnetic Door Contact Switch , Magnetic Contact Sensor

DC-1641G; Embedded Fixing Magnetic Door Contact With Lead Wire Connecting Form

Wired Embedded Magnetic Contact Reed Switch DC-1641 For Door / Window

High definition Wire video intercom doorbell AHD 1080P waterproof video door phone with independent lock function

With Motion Detection Alarm wired Video Intercom Phone AC 12 video Door Bell

CE/FCC approved waterproof home security wired video door phone system for villa

Promotion 4 Wired video door phone Support Max.32G SD Card for video recording Intercom