• Sourcing solutions
  • Services & Membership
  • Help
On Alibaba
My Alibaba
My Alibaba   Message Center Manage RFQ My Orders My Account
Submit RFQ
Get multiple quotes within 24 hours!
Orders 0
Orders
Pending Payment
Pending Confirmation
Pending Actions
Trade Assurance
Learn more
Order with Trade Assurance
Favorites 0
Favorites
View all items

Product categories

All products
Beam detector
Wired beam sensor
1
Selected products (0/20)
Click {0} to select products that you want to inquire about before clicking the Contact supplier button.
ABE Tri-beam Digital Wired Outdoor Perimeter Infrared Beam Barrier Fence Detector Security System/Fence Alarm system
$14.99 - $17.90/pair
1.0 pair(Min. Order)
250M Alarm Outdoor 4 Beam Sensor Wired Infrared Detector Home Garden Security System
$31.00 - $39.00/piece
1.0 piece(Min. Order)
High-quality wired infrared beam on the radio detector hot-selling beam sensor courtyard fence perimeter anti-theft alarm system
$11.90 - $16.99/unit
2.0 units(Min. Order)
433MHz Alarm 2 Beams Wireless Active IR Barrier Sensor in Alarm
$9.00 - $12.00/pair
1.0 pair(Min. Order)
Active Infrared Laser Beam Detector Sensor 2 IR beam sensor for fence protection
$8.00 - $9.90/pair
1.0 pair(Min. Order)
Perimeter fence Active Infrared Laser Two Beam Sensor alarm system
$8.10 - $9.50/pair
15.0 pairs(Min. Order)
Waterproof 3/4/6/8 Infrared Beam sensor 10m/20m/30m/60m range Photoelectric Infrared Barrier Detector
$9.00 - $17.00/pair
1 pair(Min. Order)
Outdoor Multi-beam Infrared Laser Fence Sensor Security System
$10.00 - $20.00/pair
1.0 pair(Min. Order)
Intruder Alarm System With Active Infrared Beam Detectors ABT-150
$7.89 - $9.29/piece
2.0 pieces(Min. Order)
Security System Laser Beam Sensor Intrusion Detection Infrared Beam Barrier for Alarm Security
$14.00 - $16.00/pair
1.0 pair(Min. Order)
Wale Security Outdoor Beam Sensor Infrared Barrier Detector Home Fence Security Alarm
$14.00 - $18.00/pair
1 pair(Min. Order)
Outdoor Active Infrared beam sensor/ fence barrier
$11.00 - $35.00/unit
20 units(Min. Order)
low cost photoelectric sensor intrusion detection laser beam barrier
$8.50 - $15.00/pair
200 pairs(Min. Order)
Wireless RF Outdoor AC Power Multi Beam Infrared Sensor
$11.00 - $13.00/unit
10 units(Min. Order)
Perimeter Burglar Alarm 2 - Beam Active Infrared Detector IR Sensor
$9.50 - $11.00/pair
2.0 pairs(Min. Order)
Homesafe Safety Beam Motion Detector Sensor/Alert
$10.50 - $20.00/set
1.0 set(Min. Order)
Photocell 2 Beams Security Burglar Alarm System
$1.00 - $20.00/pair
10 pairs(Min. Order)
2 Beams Security Burglar Alarm System
$9.00 - $12.00/pair
1 pair(Min. Order)
Dual Beams Photocell Security Beam Sensor for Door or Window
$8.50 - $15.00/pair
1 pair(Min. Order)
ABE Tri-beam Digital Wired Outdoor Perimeter Infrared Beam Barrier Fence Detector Security System/Fence Alarm system
$13.89 - $17.99/pair
5.0 pairs(Min. Order)
Outdoor Security Alarm Array infrared IR Beam Detector for Fence Safe Protection Anti Burglar beams
$8.00 - $10.00/set
1 set(Min. Order)
Wireless Perimeter active infrared laser beam motion detectors
$16.50 - $17.50/pair
1 pair(Min. Order)
Outdoor beam sensor beam motion detector for home security
$5.00 - $30.00/pair
1.0 pair(Min. Order)
Stable and reliable Laser Beam Sensor Intrusion detector 3 Beam sensor for fence alarm system home security
$22.90 - $23.50/pair
1 pair(Min. Order)
Best price High quality laser beam sensor intrusion detection for fence alarm system home security
$11.99 - $14.99/pair
5.0 pairs(Min. Order)
Perimeter Wired active infrared laser beam detectors beam sensor for fence alarm system
$7.89 - $8.99/pair
5.0 pairs(Min. Order)
High quality 2 Beams infrared laser break beam sensor fence alarm system
$12.95 - $16.99/pair
1.0 pair(Min. Order)
Laser Beam Sensor Intrusion detector 3 Beam sensor for fence alarm system
$21.80 - $25.00/pair
1.0 pair(Min. Order)
Active IR Beam Detector 4 beam sensors fence anti-thief in Perimeter Protecting Alarm System wifi gsm
$29.00/pair
1 pair(Min. Order)
433MHz Alarm 2 Beams Wireless laser Infrared Barrier Sensor
$13.00 - $15.00/pair
1.0 pair(Min. Order)
Outdoor Laser Infrared Beam Fence Detector Alarm System Barrier Fence Beam Sensor
$22.00 - $27.00/pair
1 pair(Min. Order)
Wireless Wired Beam Sensor Outdoor Active Infrared Dual Beam Motion Detector/Infrared Fence Beam Sensor
$11.90 - $15.90/pair
10.0 pairs(Min. Order)
Wireless/Wired passive infrared motion barrier 6 beams fence detectors
$22.00 - $27.00/pair
1 pair(Min. Order)
Dual Beams Infrared Laser Detector Infrared Barrier Beam Sensor Alarm Security System
$8.00 - $10.00/set
1 set(Min. Order)