Home Security & Protection Alarm Door Alarm Circuit 2017 Product List
Total 4,886 products from about 187

 Door Alarm Circuit manufacturers & suppliers

Through Hole Slip Ring, 55mm Outside Diameter Mult Circuits for Medical Equipment

FOB Price: US $1 / Piece
Min. Order: 1 Piece
  • Signal Transmission: Radar
  • System: Electromagnetic System
  • Type: Industry Alarm
  • Application: Communication Electronic Products
  • Usage: Door
  • ID: 12.7mm

Jinpat Bore Shaft Slip Ring 6 Wire 2A/5A/10A/15A Per Circuit for Medical Machine

FOB Price: US $1 / Piece
Min. Order: 1 Piece
  • Application: Communication Electronic Products
  • Usage: Door
  • ID: 12.7mm
  • Circuit: 6

24 Circuits Through Hole Slip Ring with 25.4mm Through Bore Od 12.7mm

FOB Price: US $1 / Piece
Min. Order: 1 Piece
  • Application: Communication Electronic Products
  • Usage: Door
  • ID: 12.7mm
  • Circuit: 6
  • Port: Shenzhen

Encoder / Decoder IC Vd5027 Integrated Circuit

FOB Price: US $0.34 / Piece
Min. Order: 1000 Pieces
  • shape: DIP18
  • Wide Operating Voltage: (2 - 6V)
  • Application 1: Security Systems
  • Application 2: Theft Alarm Systems
  • Application 3: Cordless Telephone
  • Application 4: Smoke and Fire Alarm Systems

PCB Assembly Double Sided PCB Circuits

FOB Price: US $9.98 / Piece
Min. Order: 1 Piece
  • Metal Coating: Tin
  • Mode of Production: SMT
  • Layers: Double-Layer
  • Base Material: FR-4
  • Certification: RoHS
  • Customized: Customized

Factory Price Infrared IC for Lamp (BIS001)

FOB Price: US $0.08 / Piece
Min. Order: 1000 Pieces
  • Model: Biss0001
  • Dissipation Power: 1310MW
  • Current: 50-100ua
  • Input Voltage: -0.5-+6V
  • Operating Temperature: -10-70
  • Supply Voltage: -0.5V-6V

Fr4 1.6mm 1oz Fire Alarm System PCB PCBA

FOB Price: $0.9 - $2 / Piece
Min. Order: 10 Pieces
  • Metal Coating: Tin
  • Mode of Production: SMT
  • Layers: Double-Layer
  • Base Material: FR-4
  • Certification: RoHS, ISO, SGS
  • Customized: Customized

Mass Production PCB Fabrication PCB Circuit Board China PCB 381

FOB Price: US $3.41 / Piece
Min. Order: 1 Piece
  • Type: Rigid Circuit Board
  • Dielectric: FR-4
  • Material: Fiberglass Epoxy
  • Flame Retardant Properties: V0
  • Mechanical Rigid: Rigid
  • Processing Technology: HASL Lead Free

Fire Alarm System Fr4 2.4mm 2oz PCB PCBA

FOB Price: $0.9 - $2 / Piece
Min. Order: 10 Pieces
  • Metal Coating: Tin
  • Mode of Production: SMT
  • Layers: Double-Layer
  • Base Material: FR-4
  • Certification: RoHS, ISO, SGS
  • Customized: Customized

OEM Compelete Multilayer Identification System 1oz PCB PCBA

FOB Price: $0.9 - $2 / Piece
Min. Order: 10 Pieces
  • Metal Coating: Tin
  • Mode of Production: SMT
  • Layers: Double-Layer
  • Base Material: FR-4
  • Certification: RoHS, ISO, SGS
  • Customized: Customized

94vo Fire Alarm System Customied Multilayer PCBA

FOB Price: $1 - $10 / Piece
Min. Order: 1 Piece
  • Metal Coating: Copper
  • Mode of Production: SMT
  • Layers: Multilayer
  • Base Material: FR-4
  • Certification: RoHS, CCC, ISO
  • Customized: Customized

Security Alarm Cable for Doorbell

FOB Price: US $0.1 / m
Min. Order: 30000 m
  • Type: Home Alarm
  • Signal Transmission: Wired Alarm
  • Certification: CE, ISO, RoHS, ETL
  • Application: Indoor, Outdoor
  • Sensor Type: Electric Alarm
  • Transmission Mode: Cable

New Product Magnetic Door Sensor Alarm

FOB Price: $2.4 - $3.2 / Piece
Min. Order: 1 Piece
  • Type: Wireless Door Sensor
  • Usage: Anti-theft
  • Installation Mode: Surface Mounting
  • Certification: CE, RoHS
  • Application: Home, Industry, Doors/Windows
  • Model: Sfl-002

Auto-Close and Alarm Rolling Door Motor

FOB Price: US $88 / Set
Min. Order: 100 Sets
  • Application: Industrial
  • Operating Speed: Constant Speed
  • Excitation Mode: Compound
  • Function: Control
  • Casing Protection: Closed Type
  • Number of Poles: 2

Acc Working&Fuel&Door Open Alarm GPS Tracking System Tk103 for Vehicle Fleet Management

FOB Price: $17.5 - $19.5 / Piece
Min. Order: 10 Pieces
  • Type: GPS Tracker
  • Use: Automotive
  • Operating Principle: GPS Satellite Positioning and Data Transmit by GSM
  • Port Number: None
  • Model: 103A
  • Screen Size: No Screen GPS Tracker

Zwave Magenetic Door Sensor for Intrusion Alarm System (ZW103)

FOB Price: $14 - $34 / Piece
Min. Order: 1 Piece
  • Customized: Customized
  • Certification: UL
  • IP Rating: IP56
  • Pressure range: 0~1.5kPa
  • Accuracy Grade: 1.0G
  • Measuring Medium: Steam

BMS-Centered Fire Alarm FM200 Linkage 1-32 Zone Conventional Fire Alarm Fire Door Control ...

FOB Price: US $95 / Piece
Min. Order: 1 Piece
  • Type: Industry Alarm
  • Signal Transmission: Wired Alarm
  • Working Mode: Active
  • Certification: RoHS
  • Application: Indoor, Outdoor
  • Sensor Type: Electric Alarm

18 Alarm Zones Door Frame Metal Detector Low Power Indicator Metal Detector

FOB Price: $800 - $1100 / Set
Min. Order: 1 Set
  • Type: Metal Detector
  • Signal Transmission: Wireless Alarm
  • Working Mode: Active
  • Certification: SGS, CE, ISO, FCC, RoHS
  • Application: Indoor, Outdoor
  • Sensor Type: Infrared Alarm System

High Sensitivity 433MHz Door Alarm Sensor Wireless Magnets

FOB Price: $2 - $2.7 / Piece
Min. Order: 10 Pieces
  • Type: Wireless Door Sensor
  • Usage: Anti-theft
  • Installation Mode: Surface Mounting
  • Certification: CE, RoHS
  • Application: Home, Industry, Doors/Windows
  • Model Number: Sfl-001

Automatic Wireless Garage Door Sensor Alarm Detector

FOB Price: $19 - $33 / Piece
Min. Order: 1 Piece
  • Installation Type: Wall-Mounted Type
  • Sensing Type: Resistive
  • Contact: Contactless
  • Output Signal Type: Wireless
  • Production Process: Injection
  • Material: Plastic

GPS Vehicle Tracking Localizador with Door Alarm (GPS103A)

FOB Price: US $25 / Piece
Min. Order: 10 Pieces
  • Type: GPS Tracker
  • Use: Automotive
  • Operating Principle: GPS Satellite Positioning and Data Transmit by GSM
  • Port Number: 20
  • Model: 103
  • Screen Size: No Screen

GPS GSM Tracker Device with Illegal Door Opening Alarm

FOB Price: US $99 / Piece
Min. Order: 1 Piece
  • Item: GPS GSM Tracker Device with Illegal Door Opening
  • Overall Dimension: 103*71*26mm
  • Weight: 820g (Including Standard Accessories)
  • Housing: Aluminum Case
  • Operational Temperature: -25-70 C
  • Voltage Input: 10-30V

Battery Operated Wireless Magnetic Door Contact Alarm Reed Switch Sensor

FOB Price: $2 - $2.7 / Piece
Min. Order: 10 Pieces
  • Type: Wireless Door Sensor
  • Usage: Anti-theft
  • Installation Mode: Surface Mounting
  • Certification: CE, RoHS
  • Application: Home, Industry, Doors/Windows
  • Model Number: Sfl-001

Z-Wave Door/Window Motion Sensor with Home Alarm System

FOB Price: $16 - $32 / Piece
Min. Order: 1 Piece
  • Type: Sensor
  • Usage: Anti-theft
  • Certification: FCC
  • Application: Home
  • Range: Min 30m Line of Sight
  • Operation Gap: 30mm

GPS103agps Tracker Car Vehicle Door Alarm, Acc Alarm, Shock Sensor Alarm, Fuel Alarm

FOB Price: US $22 / Piece
Min. Order: 50 Pieces
  • Type: GPS Tracker
  • Use: Automotive
  • Model: 103A+
  • Screen Size: No Screen
  • Chip: SiRF
  • Brand: Coban

Best Price Magnetic GSM Alarm Wireless Door Sensor (SFL-002)

FOB Price: $2.4 - $3.3 / Piece
Min. Order: 50 Pieces
  • Type: Wireless Door Sensor
  • Usage: Anti-theft
  • Installation Mode: Surface Mounting
  • Certification: CE, RoHS
  • Application: Home, Industry, Doors/Windows
  • Model: Sfl-002

GPRS Tracking Vehicle Car GPS Tracker GPS103A+ Real Time Tracker Door Shock Sensor Acc ...

FOB Price: US $33 / Piece
Min. Order: 1 Piece
  • Type: GPS Tracker
  • Use: Automotive
  • Model: Tk103A+/GPS103A+
  • Packing: Export Standard Package
  • Port: Shenzhen
  • Production Capacity: 10000\Month

Elegant Wireless Electronic Opening Door Sensor for GSM Alarm System

FOB Price: $2 - $2.7 / Piece
Min. Order: 10 Pieces
  • Type: Wireless Door Sensor
  • Usage: Anti-theft
  • Installation Mode: Surface Mounting
  • Certification: CE, RoHS
  • Application: Home, Industry, Doors/Windows
  • Model Number: Sfl-001

Security Alarm Magnetic Door Sensor for Home

FOB Price: $2 - $2.9 / Piece
Min. Order: 50 Pieces
  • Type: Metal Detector
  • Usage: Anti-theft
  • Installation Mode: Screw Mounting
  • Certification: CE
  • Application: Home, Industry, Roller Door, Gate Door, etc
  • Rated Voltage: 220V or 12VDC or 24VDC

Wireless Smart Home Automation Magnetic Reed Switch Alarm for Door

FOB Price: $2.4 - $3.2 / Piece
Min. Order: 50 Pieces
  • Type: Home Alarm
  • Signal Transmission: Wireless Alarm
  • Working Mode: Passive
  • Certification: CE, FCC, RoHS, CCC
  • Application: Indoor
  • Sensor Type: Electric Alarm
Show: 10 | 30 | 50
1 2 3 4 5 6 7 8 ... 163
Haven't found what you want?

Accurate Supplier Match

Post your exact Sourcing Request, Made-in-China.com will match suppliers for you!

Post Sourcing Request to Source Now

Fast Subscription, Precise Recommendation

Product Alert

Subscribe to product alert and stay updated to what's new and popular on the market.