Home Security & Protection Alarm Wholesale Signal Alarm 2017 Product List
Total 34,781 products from about 1,159

 Wholesale Signal Alarm

manufacturers & suppliers

4-20mA Output Signal Co Detector RS485 Transmission Fixed Alarm

FOB Price: $280 - $400 / Piece
Min. Order: 1 Piece
  • Brand: Kelisaike
  • Customized: Non-Customized
  • Portable: Fixed
  • Certification: CE
  • Gas: CO
  • Type: Electrochemical Gas Analyzer

200 mm Solar Warning Traffic Light / Alarm Signals

Min. Order: 10 Pieces
  • Material: PC/PVC
  • Application: Road Construction, Railway, Parking, Road
  • Packing: 1 PCS/Carton
  • Standard: 240*243*130 mm
  • Production Capacity: 40000/Month
  • Trademark: M

Steel Electrical Acousto-Optic Signal Alarm

FOB Price: $5 - $20 / Piece
Min. Order: 200 Pieces
  • Type: Industry Alarm
  • Signal Transmission: Wired Alarm
  • Working Mode: Passive
  • Certification: CE, ISO
  • Application: Indoor, Outdoor
  • Sensor Type: Electric Alarm

Piezoelectric Signal Buzzer Piece of Alarm

FOB Price: US $1 / Piece
Min. Order: 100 Pieces
  • Type: Home Alarm
  • Signal Transmission: Wireless Alarm
  • Working Mode: Passive
  • Certification: DOT, CE, ISO, RoHS, MUTCD, ASTM, CCC
  • Application: Indoor, Outdoor
  • Sensor Type: Infrared Alarm System

0-20ppm Fixed Ozone Detector 4-20mA Output Signal O3 Alarm

FOB Price: $199 - $499 / Piece
Min. Order: 1 Piece
  • Brand: Kelisaike
  • Customized: Non-Customized
  • Portable: Fixed
  • Certification: CE
  • Gas: O3
  • Type: Electrochemical Gas Analyzer

Anti Fatigue Alarm for Highway Safety Avoid Collision System with Signal Output and Speed ...

Min. Order: 1 Piece
  • Type: Anti Collision Alarm
  • Signal Transmission: Wired Alarm
  • Working Mode: Passive
  • Certification: CE, RoHS
  • Application: in-Car
  • Sensor Type: Camera

Well Selling En14604 Approved 9V Smoke Alarm, Made in China (SND-500-S)

FOB Price: US $1 / Piece
Min. Order: 1 Piece
  • Type: Smoke Alarm
  • Power Source: DC 9V
  • Alarm Response Threshold: (0.08~0.15)Db/M
  • Visual Alarm Indicator: Flashing Red LED
  • Low Battery Signal: Audible Signal Each 30s for 32 Days
  • Hush Time: 8 Min

GS882 Wireless Combined Co and Smoke Alarm

FOB Price: US $4.99 / Piece
Min. Order: 500 Pieces
  • Type: Smoke Sensor Probe
  • Anti-theft Alarm System Approach: Active
  • Anti-Theft Alarm System Type: Telephone Alarm
  • Anti-Theft Alarm System-Wide: Point Control Alarm Detectors
  • Anti-Theft Alarm System Distance: Common Detectors
  • Types of Smoke Detectors: Ionization Smoke Style

9V, Smoke Alarm, Sounder, Lithium Battery (203-002)

FOB Price: US $1 / Piece
Min. Order: 1 Piece
  • Type: Smoke Alarm
  • Signal Transmission: Wireless Alarm
  • Working Mode: Active
  • Certification: CE, RoHS
  • Application: Indoor
  • Sensor Type: Electric Alarm

High Quality Residential Heat Alarm (202-004)

FOB Price: US $1 / Piece
Min. Order: 1 Piece
  • Type: Smoke Alarm
  • Power Source: DC 9V
  • Alarm Response Threshold(Temperature): 57 Centigrade Degree
  • Visual Alarm Indicator: Flashing Red LED
  • Low Battery Signal: Audible Signal Each 30s for 32days
  • Number of Interconnected Units: 38

Ce Approved LPG Alarm with LED Display (ES-6012GD)

FOB Price: $5 - $8 / Piece
Min. Order: 10 Pieces
  • Type: Gas Alarm
  • Signal Transmission: Wired and Wireless Alarm
  • Working Mode: Passive
  • Certification: CE, ISO, FCC, RoHS, CCC
  • Application: Indoor
  • Sensor Type: Semi-Conductor

9V, Smoke Alarm, Sounder, Interconnect (203-003)

FOB Price: US $1 / Piece
Min. Order: 1 Piece
  • Type: Smoke Alarm
  • Signal Transmission: Wireless Alarm
  • Working Mode: Active
  • Certification: CE, RoHS
  • Application: Indoor
  • Sensor Type: Electric Alarm

Alarm Control Panel Connected with 4-20mA RS485 Transmission Fixed Gas Detector

FOB Price: $299 - $599 / Piece
Min. Order: 1 Piece
  • Brand: Kelisaike
  • Customized: Non-Customized
  • Portable: Non Portable
  • Gas: H2S
  • Type: Controller
  • Item: Gas Detector Controller

House Hold Combustible Gas / Natural Gas Alarm

FOB Price: $10 - $1000 / Piece
Min. Order: 1 Piece
  • Type: Gas Alarm
  • Signal Transmission: Wireless Alarm
  • Working Mode: Passive
  • Certification: CE, ISO, RoHS
  • Application: Indoor, Outdoor
  • Sensor Type: Double Technology Alarm

3G Car GPS Tracker Over Speed Alarm Tk119-3G

FOB Price: $40 - $44 / Piece
Min. Order: 10 Pieces
  • Model Number: Tk119-3G
  • Dimension(mm): 87(L)X41.6(W)X 12(H)
  • GSM Frequency: 850/900/1800/1900MHz
  • WCDMA Frequency: W850/W1900/W2100MHz
  • Weight: 50g
  • Waterproof: IP67

GS810 En50291 Approval Pending Bsi Mini Co Alarm

FOB Price: US $4.99 / Piece
Min. Order: 500 Pieces
  • Type: Gas Sensor Probe
  • Anti-theft Alarm System Approach: Active
  • Anti-Theft Alarm System Type: Telephone Alarm
  • Anti-Theft Alarm System-Wide: Point Control Alarm Detectors
  • Anti-Theft Alarm System Distance: Common Detectors
  • Types of Smoke Detectors: Ionization Smoke Style

Wired Gas Alarm with LED Display (ES-6012GD)

FOB Price: $5 - $8 / Piece
Min. Order: 10 Pieces
  • Type: Gas Alarm
  • Signal Transmission: Wired and Wireless Alarm
  • Working Mode: Passive
  • Certification: CE, ISO, FCC, RoHS, CCC
  • Application: Indoor
  • Sensor Type: Semi-Conductor

3G Car GPS Tracker Backup Battery Power Disconnect Alarm (TK119-3G)

FOB Price: $38 - $45 / Piece
Min. Order: 1 Piece
  • Feature: High Definition, Mini Size
  • Model Number: Tk119-3G
  • Color: Black
  • Weight: 50g
  • GSM Frequency: 850/900/1800/1900MHz
  • Working Voltage: 12VDC/24VDC/36VDC

GS592 Wireless Combined Smoke and Heat Alarm

FOB Price: US $4.99 / Piece
Min. Order: 500 Pieces
  • Type: Smoke Sensor Probe
  • Anti-theft Alarm System Approach: Active
  • Anti-Theft Alarm System Type: Telephone Alarm
  • Anti-Theft Alarm System-Wide: Point Control Alarm Detectors
  • Anti-Theft Alarm System Distance: Common Detectors
  • Types of Smoke Detectors: Ionization Smoke Style

LCD Display Carbon Monoxide Alarm with Back up Battery (ES-6906C)

FOB Price: $5 - $6 / Piece
Min. Order: 10 Pieces
  • Type: Carbon Monoxide Alarm
  • Conductivity Type: Non-conductivity Type
  • Output Signal Type: Analog Type
  • Production Process: SemiConductor Integrated
  • Material: Plastic
  • IP Rating: IP68

LCD Display Co Alarm with Ce Certificate (ES-6906C)

FOB Price: $5 - $6 / Piece
Min. Order: 10 Pieces
  • Type: Carbon Monoxide Alarm
  • Conductivity Type: Non-conductivity Type
  • Output Signal Type: Analog Type
  • Production Process: SemiConductor Integrated
  • Material: Plastic
  • IP Rating: IP68

Interconnect Residential Smoke Alarm with Carbon-Zinc Battery (203-006)

FOB Price: US $1 / Piece
Min. Order: 1 Piece
  • Type: Smoke Alarm
  • Signal Transmission: Wireless Alarm
  • Working Mode: Active
  • Certification: CE, RoHS
  • Application: Indoor
  • Sensor Type: Electric Alarm

Stw GS506 Lpcb Fire Smoke Alarm

FOB Price: US $4.99 / Piece
Min. Order: 500 Pieces
  • Type: Smoke Sensor Probe
  • Anti-theft Alarm System Approach: Active
  • Anti-Theft Alarm System Type: Telephone Alarm
  • Anti-Theft Alarm System-Wide: Point Control Alarm Detectors
  • Anti-Theft Alarm System Distance: Common Detectors
  • Types of Smoke Detectors: Ionization Smoke Style

9V, Smoke Alarm, Sounder, Interconnect, Lithium Battery (203-004)

FOB Price: US $1 / Piece
Min. Order: 1 Piece
  • Type: Smoke Alarm
  • Signal Transmission: Wireless Alarm
  • Working Mode: Active
  • Certification: CE, RoHS
  • Application: Indoor
  • Sensor Type: Electric Alarm

Gas Detector Wired Gas Leakage Detector Wireless Gas Alarm (ES-6003GD)

FOB Price: $4.9 - $7 / Piece
Min. Order: 1 Piece
  • Type: Carbon Monoxide Alarm
  • Conductivity Type: Non-conductivity Type
  • Output Signal Type: Analog Type
  • Production Process: SemiConductor Integrated
  • Material: Plastic
  • IP Rating: IP68

9V, Smoke and Heat Alarm, Sounder (202-001)

FOB Price: US $1 / Piece
Min. Order: 1 Piece
  • System: Intelligent System
  • Type: Smoke Alarm
  • Application: Home, Industry
  • Usage: Door, Smoke, Fire
  • Certification: CE
  • Power Source: DC 9V

GS507 Kriwan Battery Smoke Alarm

FOB Price: US $4.99 / Piece
Min. Order: 500 Pieces
  • Type: Smoke Sensor Probe
  • Anti-theft Alarm System Approach: Active
  • Anti-Theft Alarm System Type: Telephone Alarm
  • Anti-Theft Alarm System-Wide: Point Control Alarm Detectors
  • Anti-Theft Alarm System Distance: Common Detectors
  • Types of Smoke Detectors: Ionization Smoke Style

Wall Mounted PIR Alarm with 86 Rotable Bracket

FOB Price: $4 - $6 / Piece
Min. Order: 1 Piece
  • Type: Anti-Theft Alarm
  • Signal Transmission: Wired Alarm
  • Working Mode: Passive
  • Certification: CE, ISO, FCC, RoHS, CCC
  • Application: Indoor
  • Sensor Type: Infrared Alarm System

GS536 Intertek 9V Battery Smoke Alarm

FOB Price: US $4.99 / Piece
Min. Order: 500 Pieces
  • Type: Smoke Sensor Probe
  • Anti-theft Alarm System Approach: Active
  • Anti-Theft Alarm System Type: Telephone Alarm
  • Anti-Theft Alarm System-Wide: Point Control Alarm Detectors
  • Anti-Theft Alarm System Distance: Common Detectors
  • Types of Smoke Detectors: Ionization Smoke Style

Residential DC Smoke Alarm (SND-500-S)

FOB Price: US $1 / Piece
Min. Order: 1 Piece
  • Type: Smoke Alarm
  • Power Source: DC 9V
  • Alarm Response Threshold: (0.08~0.15)Db/M
  • Visual Alarm Indicator: Flashing Red LED
  • Low Battery Signal: Audible Signal Each 30s for 32 Days
  • Hush Time: 8 Min
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