Home Manufacturing & Processing Machinery Loader Wholesale Engineering Alarm 2017 Product List
Total 12,145 products from about 449

 Wholesale Engineering Alarm

manufacturers & suppliers

Oversea Fire Project Civil Engineering Fire Detection Alarm Panel

FOB Price: US $111 / Piece
Min. Order: 1 Piece
  • Type: Industry Alarm
  • Signal Transmission: Wired Alarm
  • Working Mode: Active
  • Application: Indoor, Outdoor
  • Sensor Type: Electric Alarm
  • Working Principle: Response to The Trigger Device

2-Wire, Wholesale Fire Alarm with Smoke Detector, UL/En54 (SNC-300-S2)

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

Economic Fire Project Alarm System Solution

Min. Order: 1 Piece
  • Type: Industry Alarm
  • Signal Transmission: Wired Alarm
  • Working Mode: Active
  • Certification: RoHS
  • Application: Indoor, Outdoor, Fire Projects
  • Sensor Type: Electric Alarm

2016 New Smoke Detector Fire Alarm Supplier (SNC-300-S2)

FOB Price: US $1 / Piece
Min. Order: 1 Piece
  • Type: Industry Alarm
  • Signal Transmission: Wired Alarm
  • Working Mode: Active
  • Certification: CE, UL, En
  • Application: Indoor, Outdoor
  • Sensor Type: Infrared Alarm System

Touch Keypad Home Security Burglar Alarm with RFID Card (ES-G66B)

FOB Price: $42 - $60 / Set
Min. Order: 1 Set
  • Type: Anti-Theft Alarm
  • Signal Transmission: Wired and Wireless Alarm
  • Working Mode: Passive
  • Certification: CE, ISO, RoHS, CCC
  • Application: Indoor
  • Sensor Type: Infrared Alarm System

Battery Operated 0-100%Lel Methane Sensor Portable LPG Alarm

FOB Price: $250 - $450 / Piece
Min. Order: 1 Piece
  • Brand: Kelisaike
  • Customized: Customized
  • Portable: Portable
  • Certification: CE
  • Gas: CH4
  • Type: Electrochemical Gas Analyzer

Asenware Brand Fire Alarm for Building Project

FOB Price: US $470 / Piece
Min. Order: 1 Piece
  • Type: Fire Alarm
  • Realize Real-Time Printing: Yes
  • Realize Digital Filtering: Yes
  • Realize Auto-Compensation Functions: Yes
  • Addresses Number: 100/200/324
  • Material: Stainless Steel

Professional Police Siren and Alarm (CJB-008)

FOB Price: $9 - $59 / Piece
Min. Order: 1 Piece
  • Signal Transmission: IR Remote Control
  • Type: Car/Motorcycle Alarm
  • Application: Car/Motorcycle
  • Usage: Warning
  • Certification: CE
  • Warranty: 2 Years

Emergency Strobe Beacon & Sounder Audible and Visual Alarm

FOB Price: $40 - $55 / Piece
Min. Order: 1 Piece
  • Type: Industry Alarm
  • Signal Transmission: Wireless Alarm
  • Working Mode: Active
  • Certification: CE, ISO, RoHS, CCC
  • Application: Indoor, Outdoor
  • Sensor Type: Laser Alarm

Sc Construction Hoist Small Volume Low Voltage Overload Protection Overload Alarm

FOB Price: US $1 / Piece
Min. Order: 1 Piece
  • Place of Origin: Shanghai, China (Mainland)
  • Brand Name: Strong
  • Model Number: Kqc-C2
  • Working Voltage: AC180-260V
  • Load Rating: 2t
  • Voltage Rating: 5W

Remote Stun Gun Electric Shock Batons Defibrillator Alarms (SYRD-5M)

FOB Price: $13 - $16 / Piece
Min. Order: 100 Pieces
  • Electric: Yes
  • Waterproof: Non-Waterproof
  • Material: Special Material
  • Suitable for: Adult
  • Gender: Unisex
  • Type: Alarm Apparatus

Sos GSM Emergency Alarm, All for The Elderly Guarder

FOB Price: $175 - $200 / Piece
Min. Order: 100 Pieces
  • Type: Infrared Sensor Probe
  • Anti-theft Alarm System Approach: Active
  • Anti-Theft Alarm System Type: Infrared Shooting
  • Anti-Theft Alarm System-Wide: Space Security Alarm Detector
  • Anti-Theft Alarm System Distance: Power Detector
  • Types of Smoke Detectors: Infrared Beam Smoke Style

Motor Alarm System Electric Bike Bicycle Anti Theft Alarm

FOB Price: US $4.5 / Piece
Min. Order: 200 Pieces
  • Type: Anti-Theft Alarm
  • Signal Transmission: Wireless Alarm
  • Working Mode: Active
  • Certification: CE, ISO, RoHS
  • Application: Indoor, Outdoor
  • Sensor Type: Electric Alarm

Backup Alarm for Trucks

Min. Order: 1 Piece
  • Classification: Buzzer
  • Voltage: DC 12V
  • Packing: Carton
  • Standard: 50pcs/carton
  • Port: Ningbo
  • Production Capacity: 5000PCS/Month

Top Mounted Wired Smoke Detector Alarm

FOB Price: $3 - $4 / Piece
Min. Order: 1000 Pieces
  • Type: Smoke Alarm
  • Signal Transmission: Wired Alarm
  • Certification: CE
  • Application: Indoor
  • Transmission Mode: Cable
  • Alarm Volume (within 1m): ≥80dB

Infrared Methane Sensor 0-5%Vol CH4 Leak Detector Alarm

FOB Price: $500 - $650 / Piece
Min. Order: 1 Piece
  • Brand: Kelisaike
  • Customized: Customized
  • Portable: Portable
  • Certification: CE
  • Gas: CH4
  • Type: Infrared Absorption Analyzer

Emergency Vehicle Siren Alarm (CJB-009)

FOB Price: $9 - $59 / Piece
Min. Order: 1 Piece
  • Type: Security Alarm Host
  • Usage: Emergency,Ambulance,Fire and Police Vehicle
  • Certification: CE
  • Warranty: 2 Years
  • Packing: Carton
  • Production Capacity: 5000PCS/Month

Professional Factory About Bc-3b Audible and Visual Alarm

Min. Order: 1 Piece
  • Type: Industry Alarm
  • Signal Transmission: Wireless Alarm
  • Certification: DOT, E-MARK, CE, ISO, FCC, RoHS, CCC, GS
  • Application: Indoor, Outdoor
  • Sensor Type: Electric Alarm
  • Working Principle: Electromechanical

Outdoor Photoelectric Beam Alarm with 3 Beams (ABE-150)

FOB Price: US $1 / Pair
Min. Order: 1 Pair
  • Type: Anti-Theft Alarm
  • Signal Transmission: Wired Alarm
  • Working Mode: Active
  • Application: Indoor, Outdoor
  • Sensor Type: Infrared Alarm System
  • Working Principle: Infrared-- Relay Output

2 Wired Bus Addressable Auto Dial Fire Alarm

FOB Price: US $470 / Piece
Min. Order: 1 Piece
  • Type: Fire Alarm
  • Realize Real-Time Printing: Yes
  • Realize Digital Filtering: Yes
  • Realize Auto-Compensation Functions: Yes
  • Addresses Number: 100/200/324
  • Material: Stainless Steel

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

Residential Water Leakage Alarm, 9V

FOB Price: $5.5 - $10.15 / Piece
Min. Order: 300 Pieces
  • Type: Home Alarm
  • Signal Transmission: Wireless Alarm
  • Working Mode: Active
  • Certification: CE, ISO
  • Application: Indoor
  • Sensor Type: Electric Alarm

Addressale Optical Fire Alarm for Building Project

FOB Price: US $470 / Piece
Min. Order: 1 Piece
  • Type: Fire Alarm
  • Realize Real-Time Printing: Yes
  • Realize Digital Filtering: Yes
  • Realize Auto-Compensation Functions: Yes
  • Addresses Number: 100/200/324
  • Material: Stainless Steel

Personal Safety Equipment Carbon Monixide Gas Leak Detector Fixed Co Alarm

FOB Price: $180 - $360 / Piece
Min. Order: 1 Piece
  • Brand: Kelisaike
  • Customized: Non-Customized
  • Portable: Fixed
  • Certification: CE
  • Gas: CO
  • Type: Electrochemical Gas Analyzer

Nitrogen Oxides Monitoring Alarm Hand No2 Leakage Alarm

FOB Price: $200 - $350 / Piece
Min. Order: 1 Piece
  • Brand: Kelisaike
  • Customized: Customized
  • Portable: Portable
  • Certification: CE
  • Gas: NO2
  • Type: Electrochemical Gas Analyzer

Motorcycle Alarm Electric Bicycle Alarm Anti Theft Alarm

FOB Price: US $4.8 / Piece
Min. Order: 200 Pieces
  • Type: Anti-Theft Alarm
  • Signal Transmission: Wireless Alarm
  • Working Mode: Active
  • Certification: CE, ISO, RoHS
  • Application: Indoor, Outdoor
  • Sensor Type: Electric Alarm

0-250ppm No Gas Monitoring Alarm Lithium Battery Operated No Sensor

FOB Price: $200 - $300 / Piece
Min. Order: 1 Piece
  • Brand: Kelisaike
  • Customized: Customized
  • Portable: Portable
  • Certification: CE
  • Gas: NO
  • Type: Electrochemical Gas Analyzer

Portable 3.7V Lithium-Ion Rechargeable Battery Gas Detection Alarm

FOB Price: $400 - $430 / Piece
Min. Order: 1 Piece
  • Brand: Kelisaike
  • Customized: Customized
  • Portable: Portable
  • Certification: CE
  • Gas: Co, H2s, O2, Lel/CH4 and Other Customized Gases
  • Type: Electrochemical Gas Analyzer

0-5ppm pH3 Sensor Portable Gas Alarm

FOB Price: $80 - $200 / Piece
Min. Order: 1 Piece
  • Brand: Kelisaike
  • Customized: Customized
  • Portable: Portable
  • Certification: CE
  • Gas: pH3
  • Type: Electrochemical Gas Analyzer

0-200ppm H2s Sensor Personal Safety Device Hydrogen Sulfide Detector Alarm

FOB Price: $89 - $199 / Piece
Min. Order: 1 Piece
  • Brand: Kelisaike
  • Customized: Customized
  • Portable: Portable
  • Certification: CE
  • Gas: H2S
  • Type: Electrochemical Gas Analyzer
Show: 10 | 30 | 50
1 2 3 4 5 6 7 8 ... 405