75,062 products found from 4,415  

Door Alarm Factory

manufacturers & suppliers

Factory Store Window Door Security Monitor Alarm

FOB Price: US $ 9.2-10 / Piece
Min. Order: 1 Piece
  • Type: Sensor
  • Certification: CE, CCC
  • Application: Home, Industry, Communication Electronic Products
  • Wireless Protocol: Zigbee
  • Power Supply: DC3V (Cr2032 Battery)
  • Material: PC+ABS (Fire-Proof)

Factory Direct-Selling Popular Door Magnetic Security Alarm with 433MHz Wireless Door Contact Sensor Alarm and Remote Controller

FOB Price: US $ 3.9-7 / Set
Min. Order: 100 Sets
  • Type: Anti-Theft Alarm
  • Signal Transmission: Wireless Alarm
  • Working Mode: Passive
  • Certification: ISO, FCC, RoHS
  • Application: Indoor
  • Working Principle: Electro-Optical Type

Door Window Alarm Home Security Alarm System Anti-Thieft Alarm Burglar Alarm

FOB Price: US $ 1.95-2.12 / Piece
Min. Order: 1000 Pieces
  • Type: Anti-Theft Alarm
  • Signal Transmission: Wireless Alarm
  • Working Mode: Active
  • Certification: CE, ISO, RoHS
  • Application: Indoor, Outdoor
  • Working Principle: Electro-Optical Type

Door Sensor Switch Door Window Shutter Alarm Home Security Wireless Door Sensor Window Magnetic Anti-Theft Security Remote

FOB Price: US $ 1.9-2.3 / Piece
Min. Order: 1000 Pieces
  • Type: Anti-Theft Alarm
  • Signal Transmission: Wireless Alarm
  • Working Mode: Active
  • Certification: CE, ISO, RoHS
  • Application: Indoor, Outdoor
  • Working Principle: Electro-Optical Type

Infrared Motion Sensor Wireless Alarm Doorbell

FOB Price: US $ 5-6 / Set
Min. Order: 1000 Sets
  • Type: Active Infrared Intrusion Detector
  • Signal Transmission: Wireless Alarm
  • Working Mode: Active
  • Certification: CE, FCC, RoHS
  • Application: Indoor
  • Working Principle: Infrared Sensor

Door Window Enter Magnet Alarm Home Security Super Loud 130dB Siren Alarm Door Sensor Alarm

FOB Price: US $ 1.9-2.3 / Piece
Min. Order: 1000 Pieces
  • Type: Anti-Theft Alarm
  • Signal Transmission: Wireless Alarm
  • Working Mode: Active
  • Certification: CE, ISO, RoHS
  • Application: Indoor, Outdoor
  • Working Principle: Electro-Optical Type

32 Melody Visitor Doorbell Chime/Alarm with "Hello, Welcome"

FOB Price: US $ 2.1-2.5 / Piece
Min. Order: 2000 Pieces
  • Type: Sensor
  • System Design: Light Sensor
  • Application: Video Store and Bookstore, Warehouse, Shopping Arcade, Supermarket, Garment Store, Jewelry Store, Hotel, Shop, Office
  • Detection Signal: Intelligence System
  • Certification: CE, FCC, RoHS, CCC
  • Detect Distance: 1.2-2.0m

Security System Mini Magnetic Door Alarm Sensor Window Entry Alarm (MC06-1)

FOB Price: US $ 0.57-1.12 / Piece
Min. Order: 10 Pieces
  • Type: Home Alarm
  • Signal Transmission: Wireless Alarm
  • Working Mode: Active
  • Certification: CE, RoHS
  • Application: Indoor
  • Working Principle: Electromagnetic

Magnetic Door/Window Enter Alarm with AAA Battery

FOB Price: US $ 0.39-2.3 / Piece
Min. Order: 3000 Pieces
  • Certification: CE, FCC, RoHS, CCC
  • Application: Home, Communication Electronic Products
  • Voice: Dingdong and Alarm Sound
  • Packing: Blister Card or Box
  • Standard: 50PCS/CTN
  • Port: Ningbo

ABS Plastic Case UL Recessed Mounted Automatic Sliding Door Contact Sensor Switch Home Security Alarm

FOB Price: US $ 0.67-0.79 / Piece
Min. Order: 1000 Pieces
  • Type: Anti-Theft Alarm
  • Application: Home
  • Usage: Door, Window, Security
  • Certification: CE, RoHS, UL
  • Product Name: Normally Open Door Magnetic Contact Switch
  • Color: White/Brown/Grey

Monitored Home Security Alarm Systems Sensor Exit Door Alarm

FOB Price: US $ 9.2-10 / Piece
Min. Order: 1 Piece
  • Type: Sensor
  • Certification: CE, CCC
  • Application: Home, Industry, Communication Electronic Products
  • Wireless Protocol: Zigbee
  • Power Supply: DC3V (Cr2032 Battery)
  • Material: PC+ABS (Fire-Proof)

Portable Security Door Stop Alarm Home Office Travel Safety Wedge 120dB

FOB Price: US $ 1.34-2.62 / Piece
Min. Order: 1 Piece
  • Type: Anti-Theft Alarm
  • Signal Transmission: Wireless Alarm
  • Working Mode: Active
  • Certification: CE
  • Application: Indoor, Outdoor
  • Working Principle: Electromechanical

Burg Wachter Doorbell & Alarm for Door and Window

FOB Price: US $ 0.4-0.9 / Set
Min. Order: 3000 Sets
  • Certification: CE, FCC, RoHS, CCC
  • Voice: Alarm Sound
  • Packing: Blister Card or Box
  • Standard: 50PCS/CTN
  • Port: Ningbo
  • Production Capacity: 100000units/Year

Wireless Remote Control Home Security Alarm with Vibration and Magnetic Sensor Door Window Alarm

FOB Price: US $ 3.9-7 / Set
Min. Order: 100 Sets
  • Type: Anti-Theft Alarm
  • Signal Transmission: Wireless Alarm
  • Working Mode: Passive
  • Certification: ISO, FCC, RoHS
  • Application: Indoor
  • Working Principle: Electro-Optical Type

GPS Tracker Car Alarm Door Open Alarm Crash Alarm Snap Photo Speed Limiter Tk510-Kh

FOB Price: US $ 43-49 / Piece
Min. Order: 1 Piece
  • Dimension: 11*7.0*3.0cm
  • Weight: 180g
  • Frequency: GSM 900/1800/1900MHz or GSM 850/900/1800/1900MHz
  • GPS Chipset: Ublox 7 Chipset
  • Interface: 5 Inputs, 5 Outputs, 4 a/D Ports
  • Mobile APP: Android and Ios

Smart Home Wireless Doorbell Smart Video WiFi Door Bell IP Intercom Camera Smartphone Video Unlock Alarm

FOB Price: US $ 45 / Piece
Min. Order: 100 Pieces
  • Technology: Wireless
  • Style: Mini Camera
  • Type: Video Camera
  • Sensor: CMOS
  • HDMI Format: 720P
  • Horizontal Resolution: 480tvl

Yet2000 Touch Screen Wireless GSM Alarm System Remotte Alarm Home Door Car

FOB Price: US $ 38-43 / Piece
Min. Order: 2 Pieces
  • Frequency Windage: ±0.2MHz
  • Transmitting Distance: 50-100 Meters
  • Code: Fixed Code,Learning Code,Rolling Code,Copy Code Op
  • Colour: Red ,Balck ,Orange and So on Can Be Choosed
  • Frequency: 303MHz/310MHz/315MHz/433MHz/868MHz Optional
  • Package: Plastic Bag/Paper Box , Customized

Top Door Stopper Stop Alarm Door Wedge Security Alarm-Giftshine

FOB Price: US $ 1-10 / Piece
Min. Order: 1 Piece
  • Type: Doorl Alarm
  • Signal Transmission: Wired Alarm
  • Working Mode: Passive
  • Certification: CE, RoHS
  • Application: Indoor
  • Working Principle: Electro-Optical Type

Sr-37 High Quality Wired Metal Door Sensor, Magnetic Contact, Door Alarm

FOB Price: US $ 0.55-1.3 / Piece
Min. Order: 1 Piece
  • Voltage: 12V/24V
  • Installation: Surface Mount with Screw
  • Alarm Gap Distance: 15-25cm
  • Size: 84.5*18*19.5 / 84.5*24.5*19mm
  • Rated Voltage: 100VDC
  • Rated Current: 500mA

Door and Windows Alarm with Big Sound

FOB Price: US $ 0.8 / Piece
Min. Order: 2000 Pieces
  • Type: Home Alarm
  • Signal Transmission: Wireless Alarm
  • Certification: CE, RoHS
  • Application: Indoor
  • Alarm Volume (within 1m): ≥90dB
  • Color: White

Motion Sensor Wireless Security Door and Home Burglar Alarm

FOB Price: US $ 2.68-10.55 / Piece
Min. Order: 100 Pieces
  • Type: Home Alarm
  • Signal Transmission: Wireless Alarm
  • Working Mode: Passive
  • Application: Indoor
  • Working Principle: Electromagnetic
  • Transmission Mode: Wireless

Car Alarm / Bike Alarm / Door Alarm with Remote Control 433/315

Min. Order: 2 Pieces
  • Application: Household Appliances, Automatic Doors, LED Products, Industrial Machinery, TV, Air-Conditioner, Toys, Audio / Video Players
  • Signal Transmission: RF Remote Control
  • Certification: ISO9001, RoHS, FCC, CE
  • Universal: Universal
  • Transmission Distance: 50-100m
  • Voltage: 12V

Remote Control Alarm Home Alarm Door Sensor

FOB Price: US $ 0.25 / Piece
Min. Order: 1000 Pieces
  • Type: Anti-Theft Alarm
  • Signal Transmission: Wireless Alarm
  • Working Mode: Passive
  • Certification: CE, ISO, RoHS
  • Working Principle: Electromagnetic
  • Transmission Mode: Wireless

120dB Loud Sound Wedge Shape Personal Security Entrance Hotel Room Door Stop Alarm

FOB Price: US $ 1.66-2.35 / Piece
Min. Order: 1 Piece
  • Type: Anti-Theft Alarm
  • Signal Transmission: Wireless Alarm
  • Working Mode: Passive
  • Certification: CE, RoHS
  • Application: Indoor
  • Transmission Mode: Wireless

Car Keyless Entry System Alarm Remote Car Alarm Hot Car Alarm with Electronic / Pneumatic Door Lock Option

FOB Price: US $ 9-12 / Piece
Min. Order: 20 Pieces
  • Classification: One Way
  • Voltage: DC 12V
  • Function: Central Locking System Automation, Automatically Unlock when Get Close
  • Type: Unidirectional
  • Main Market: South America
  • Control Distance: 100m

Fbss-104 Home Door and Window Fire Alarm

FOB Price: US $ 0.5 / Piece
Min. Order: 100 Pieces
  • Type: Home Alarm
  • Signal Transmission: Wireless Alarm
  • Working Mode: Passive
  • Certification: DOT, E-MARK, CE, ISO, FCC, RoHS, MUTCD, ASTM, AS/NZS, CCC, GS
  • Application: Indoor, Outdoor
  • Working Principle: Electromagnetic

Fuel Level Monitoring GPS Tracker Tk303G Anti-Theft Door Open Alarm

FOB Price: US $ 14.6-17 / Piece
Min. Order: 10 Pieces
  • Screen Size: No Screen
  • Use: Automotive
  • Certification: FCC, CE
  • Warranty: 1 Year
  • Frequency Band: 850/900/1800/1900MHz
  • Tracking Solutions: SMS, GPRS Platform, Android Ios APP

Wired Magnetic Contact Switch Normally Closed Door Open Sensor Alarm

FOB Price: US $ 4.22-5.14 / Piece
Min. Order: 100 Pieces
  • Signal Transmission: Cable
  • System: Intelligent System
  • Type: Anti-Theft Alarm
  • Application: Home, Communication Electronic Products, Industry
  • Usage: Door, Fire, Window
  • Certification: CE, ISO, RoHS

Door Sensor, Alarm Wireless Roller Shutter Magnetic Contacts Alarm

FOB Price: US $ 12 / Piece
Min. Order: 100 Pieces
  • Type: Sensor
  • Usage: Anti-theft, Metal, Gas, Temperature, Liquid
  • Installation Mode: Wall Mounted
  • Certification: CE
  • Application: Home, Industry, Communication Electronic Products, Special Equipment, Car/Motorcycle, Traffic
  • Quality: High

Acrylic 8.2MHz RF Security Alarm Anti Theft Door

FOB Price: US $ 466-500 / Piece
Min. Order: 1 Set
  • Type: Sensor
  • System Design: RF
  • Application: Video Store and Bookstore, Shopping Arcade, Supermarket, Garment Store, Jewelry Store
  • Detection Signal: Radio Frequency RF
  • Frequency: 8.2MHz
  • Detect Distance: 2.2-2.8metres for Big Square Tag
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