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discount intruder detectors
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Wireless PIR sensor alarm, intruder/ burglar alarm...
US $ 10.73 / pieceMin. Order: 10 pieces
10pcs per lot, 10m/ 30 feet long and 110 degrees wide, infrared detector, motion-activated -
Professional Car Alarm, Double Ultrasonic Sensor ...
US $ 5.96 / pieceMin. Order: 5 pieces
1.Super sensitive car intruder detectors
2.Ultrasonic Sensors
3.Safety & reliability
4.free shipping -
Free shipping wholesale 2 remote control Wireless ...
US $ 12.00 / pieceMin. Order: 1 piece
Infrared alarm system can be used to detect the movement to against the intruder in the room or house ,when the system triggered
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Photoelectric beams sensor Two Beam Infrared ...
US $ 39.47 / pieceMin. Order: 1 piece
PIR beams sensor ,
Ourdoor two beams PIR sensor
Photoelectric beams sensor
DUAL-BEAM ACTIVE PHOTOELECTRIC INTRUDER DETECTOR -
Door Window Safety Security Vibration Detector Ala...
US $ 5.13 / pieceMin. Order: 1 piece
Detects vibration of the entry and send a alarm of this Portable Safety Alarm to scare the intruder. -
wholesale Aluminum Rolling door Magnetic Sensor (r...
US $ 6.50 / pieceMin. Order: 2 pieces
The Rolling Magnetic Sensor Door Alarm System of the entry and send a alarm to scare the intruder
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Wholesale - 15 Door+5 PIR Sensors 32 Zones LED Wir...
US $ 145.60 / pieceMin. Order: 1 piece
15 Door Sensor, 5 motion detector, 4 remote control, 32 wireless zones, LED display, Keypad operate, Phoneline input -
Power System Transformer Alarm Free shipping
US $ 199.89 / pieceMin. Order: 1 piece
Burglar alarm for GSM transformer/cable security
PIR sensor
Cable intruder alarm
Vibration sensor
Power Transformer Alarm -
Wireless Home Security Alarm Systems Kit Auto Dial...
US $ 119.99 / setMin. Order: 1 set
Wireless Home Security Alarm Systems Kit Auto Dial Burglar Intruder Alarm Systems 4pcs key chains+4pcs motion detectors+10pcsD/W
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Wireless Security Burglar Alarm Motion Sensor ...
US $ 6.07 / pieceMin. Order: 1 piece
can keep you aware of intruders or visitors in your home. It's suitable for home, office, shop,warehouse, shed etc. -
10 Pair Outdoor 100m Intruder Alarm Two Beams Phot...
US $ 43.00 / pairMin. Order: 10 pair
Outdoor 100m Security Two Beams Photoelectric Wired Infrared Barrier Detector for Alarm System ABT-100,Outdoor: 100m, Indoor:300 -
Free Shipping 3G Camera GSM Remote cmos camera wit...
US $ 236.84 / pieceMin. Order: 1 piece
Motion detector
Infrared detector
Auto alarm via video call, SMS, MMS to cell phone
3G intruder alarm camera
Remote detector
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wireless vibration sensor/Detector (315MHz or 433M...
US $ 10.73 / pieceMin. Order: 1 piece
wireless vibration sensor, The wireless vibration sensor door magnetic of the entry and send a alarm to scare the intruder -
~10pcs/lot~Door Window Safety Security Vibration ...
US $ 2.13 / pieceMin. Order: 10 pieces
Detects vibration of the entry and send a alarm of this Portable Safety Alarm to scare the intruder. -
10 Pair Outdoor 100m Intruder Alarm Two Beams Phot...
US $ 43.00 / pairMin. Order: 10 pair
Outdoor 100m Security Two Beams Photoelectric Wired Infrared Barrier Detector for Alarm ABT-100,Outdoor: 100m, Outdoor:300m
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Passive infrared Detector Curtain sensor Burglar A...
US $ 9.47 / pieceMin. Order: 5 pieces
1.Curtain PIR Detector
2.signal distance 150m
3.wireless pir detector
5.intruder detector -
Built-in 300,000 pixels night vision camera, SMS/M...
US $ 173.71 / pieceMin. Order: 1 piece
Detect illegal intruder by built-in PIR detector
Built-in 300,000 pixels night vision camera
Can arm / disarm / listen-in -
Wireless intruder alarm system CG-8800K8, 2 remote...
US $ 121.05 / pieceMin. Order: 1 piece
2 years warranty,
24-Hour CMS professional alarm central monitoring service
2remote control, 1doorwindow sensor,1 PIR motion
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GSM wireless intruder alarm with microwave radar t...
US $ 100.00 / setMin. Order: 2 sets
GSM SMS alarm report
29 zones wireless sensors
20 remote-controllers and SOS button
Built in microwave sensor -
free shipping remote control GSM/GPRS DVR camera a...
US $ 231.58 / pieceMin. Order: 1 piece
Detect illegal intruder ,by built-in PIR detector ,external wireless / wired detectors, video and MMS funcation -
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Outdoor Voltage Display Infrared Photoelectric bea...
US $ 21.05 / pieceMin. Order: 1 piece
solar wire/wireless LCD Voltage Display multi Beams Photoelectric infrared detector burglar sensor anti intruder alarm system -
Wired Curtain PIR Detector | wired alarm accessori...
US $ 14.74 / pieceMin. Order: 2 pieces
Curtain PIR detector to detect intruder crossing defence area, moving direction detection settable,pet immune burglar detection. -
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wholesale !Intelligent infrared-Microwave Dual-tec...
US $ 40.53 / pieceMin. Order: 10 pieces
Adopts Doppler effect+spectral analysis
Using artificial intelligence technology to identify intruders and disturbanc -
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Free Shipping Pet Immune Wireless PIR Detector wit...
US $ 12.11 / pieceMin. Order: 6 pieces
1. wireless PIR Detector
2. intruder passive infrared detector
3. pet immune PIR detector
4. guarantee for 3 years
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15 Door+5 PIR Sensors 32 Zones LED Wireless Home S...
US $ 145.60 / pieceMin. Order: 1 piece
15 Door Sensor, 5 motion detector, 4 remote control, 32 wireless zones, LED display, Keypad operate, Phoneline input -
Wireless intruder alarm system CG-8800 ,3 remote c...
US $ 125.20 / pieceMin. Order: 1 piece
Home alarm security system
1.Intrusion,window alarm
2.wireless voice alarm
3.dial 8 groups can remote control
4.CE,RoHS -
Free Shipping China Post 10pcs/lot Car Sensor Car ...
US $ 42.19 / pieceMin. Order: 1 piece
1. Car alarm security system
2.Safety & reliability.
3.triggering the alarm
4.4 color LED lights
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Wireless PSTN System House Home Burglar Intruder A...
US $ 151.06 / pieceMin. Order: 1 piece
Wireless PSTN System House Home Burglar Intruder Alarm System +Wireless Detector -
Car Sensor Car Alarm Double Ultrasonic Sensor ...
US $ 6.69 / pieceMin. Order: 1 piece
1.Super sensitive car intruder detectors
2.Ultrasonic Sensors car alarm
3.Safety & reliability car sensor
4.free shipping -
Free shipping wholesale 2 remote control Wireless ...
US $ 10.00 / pieceMin. Order: 20 pieces
Infrared alarm system can be used to detect the movement to against the intruder in the room or house ,when the system triggered
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Ourdoor 60m two beams PIR sensor
US $ 29.47 / pieceMin. Order: 1 piece
beams PIR sensor ,
Ourdoor two beams PIR sensor
Two infrared beams
DUAL-BEAM ACTIVE PHOTOELECTRIC INTRUDER DETECTOR -
Home Guard-Wireless GSM Intelligent Intruder/Burgl...
US $ 99.79 / pieceMin. Order: 1 piece
GSM Alarm Intelligent Alarm System More Accessories for Home Security, Wireless Burglar Alarm System, Triple Band GSM Frequency -
Hot sale CE met Power Transformer GSM Alarm System
US $ 199.89 / pieceMin. Order: 1 piece
Burglar alarm for GSM transformer/cable security
PIR sensor
Cable intruder alarm
Vibration sensor
Power Transformer Alarm