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184 Results
formagnetic alarm contacts
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Stable GSM Independent Door Magnetic Alarm system magnetic door contact sensor GSM door magnetic sensor Home Burglar Alarm 100TC
US $50.52 / piece stable GSM Independent Door Magnetic Alarm system,magnetic door contact sensor,gsm door magnetic sensor,Home Burglar Alarm,...Free ShippingMin. Order: 1 piece
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Free shipping,Wireless door sensor ,window magnetic contacts working with 433Mhz or 315Mhz ,50pcs/lot
US $2.92 / piece 50pcs wireless door magnetic contacts/ door sensor ,working with alarm system...Free ShippingMin. Order: 50 pieces
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CE met wireless magnetic contact door sensor/Window magnetic contact door sensor 20pcs/lot free shipping
US $2.97 / piece 315MHZ/433MHZ door sensor Free shipping
300-600ft. in open areas
wireless window alarm sensor...Free ShippingMin. Order: 20 pieces
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wholesale magnetic contacts wired door sensor for alarm system
US $0.95 / piece Product Description
Dimension: 27*14*8mm
operating distance: more than 14mm, less than 25mm
Output: N. C., N. O., COM...Free ShippingMin. Order: 20 pieces
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Wholesale - 100pcs/Lot ~! Extra Door/window Magnetic Sensor for GSM/PSTN Alarm System Security Accessories.Free Shipping By DHL!
US $2.63 / piece 100pcs/Lot Wireless Door/window magnetic sensor/ detector 433mhz/315mhz...Free ShippingMin. Order: 100 pieces
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10pcs/Lot Wired Door Window Contact Magnetic Sensor for PSTN and GSM Home Alarm System AT-DC01W
US $1.58 / piece Wired Door Window Contact, Magnetic Sensor,contacto de puert for PSTN and GSM Home Alarm Security System, No need power supply...Free ShippingMin. Order: 10 pieces
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10
Free Shipping 10pcs/lot Wireless Door Sensor,Magnetic Door sensor For Home first Alarm KI-A001
US $4.76 / piece 1.Wireless door sensor,Magnetic Door Sensor
2.Battery contact door sensor
3.Many-to-one door sensor
4.Door sensor...US $5.29 / pieceFree ShippingMin. Order: 10 pieces
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10pcs/Lot Wired Door Window Contact Magnetic Sensor for PSTN and GSM Home Alarm System AT-DC01W
US $1.58 / piece Wired Door Window Contact, Magnetic Sensor,contacto de puerta ventana, for PSTN and GSM Home Alarm Security System, No need powe...Free ShippingMin. Order: 10 pieces
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2 Set Door Or Window Contact Magnetic Reed Switch Alarm
US $5.25 / piece New: A brand-new, unused, unopened, undamaged item in its original packaging
(where packaging is applicable)....Free ShippingMin. Order: 1 piece
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FREE shipping,High Power Wireless Magnetic Door Windows Sensor Alarm,Door Contact,magnetic contact CL-MC14
US $9.06 / piece FREE shipping,High Power Wireless Magnetic Door Windows Sensor Alarm,Door Contact,magnetic contact CL-MC14...Free ShippingMin. Order: 1 piece
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Wireless Magnetic Sensor Magnetic Detector for Door Window
US $3.05 / piece Magnetic contact
door sensor
Alarm System
window sensor
100% Guarantee...Free ShippingMin. Order: 10 pieces
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Metal MC-56 Window Door Contacts Alarm Magnetic Switch
US $12.00 / piece Electromagnetic Magnetic Lock 300 lbs Holding Force...Free ShippingMin. Order: 1 piece
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Free Shipping!CE met wireless magnetic contact door sensor/Window magnetic contact door sensor 20pcs/lot
US $4.43 / piece ...Free ShippingMin. Order: 5 pieces
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Wireless Door Window Magnet Sensor Detector For My 99 Zones Alarm System 315 MHz
US $3.48 / piece Magnetic Contact, PIR Motion Sensor, Smoke Detector, Gas Detector and other accessories....Free ShippingMin. Order: 10 pieces
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Wired Plastic Door Window Magnetic Contact Switch Alarm
US $4.95 / piece 1.Good Quality
2.one year quality warranty
3.first-class service...Free ShippingMin. Order: 1 piece
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Free Shipping Alarm systems for home/wireless fire alarm system/gsm home security alarm system(RA06)
US $73.68 / piece 1.wireless telephone home alarm system
2.communicate through telephone network
3.Can Auto-dial 6 phone No. while alarming....Free ShippingMin. Order: 1 piece
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Auto-Dial GSM Alarm System Free Shipping!
US $105.26 / piece Auto-Dial Wireless GSM Security Alarm System, Including Wireless PIR Motion Sensor, Magnetic Door/Window Contact...Free ShippingMin. Order: 1 piece
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wholesale magnetic contacts wired door sensor for alarm system
US $0.95 / piece wholesale magnetic contacts wired door sensor for alarm system...Free ShippingMin. Order: 20 pieces
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Auto-Dial GSM Alarm System
US $124.20 / piece Auto-Dial Wireless GSM Security Alarm System, Including Wireless PIR Motion Sensor, Magnetic Door/Window Contact and GSM Antenna...Free ShippingMin. Order: 1 piece
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home alarm system wired magnetic contact switch
US $2.95 / piece magnetic contact switch,hardwire door sensor ,
home alarm system door sensor
wired door sensor,wired magnetic door sensor,
CE...Free ShippingMin. Order: 10 pieces
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New CE 315/433Mhz Woking Distance 100M With Built-in Battery Wireless Door/Window Magnetic Contact/ Detector
US $5.63 / piece Wireless door/window magnetic contact/detector
Easy to install and use
Frequency:315/433Mhz
Used in wireless alarm systems...Free ShippingMin. Order: 30 pieces
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FREE SHIPPING Magnetic Contact Alarm Sensor
US $1.16 / piece 1 Magnetic Contact Alarm Sensor
2 Color: White
3 Material: ABS
4 Connection: NC/CO
5 For door and window...Free ShippingMin. Order: 100 pieces
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wholesale free shipping samll Door & Window Entry Alarm Anti-theft Doorbell Security Alarm double tone magnetic contact
US $2.53 / piece 1.Sound:90dB
2.Sending distance:10m
3.Type: Warning sound (Continuous) and Dingdong( three times)...Free ShippingMin. Order: 10 pieces
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100pcs/Lot Wired Door Window Contact Magnetic Sensor for PSTN and GSM Home Alarm System
US $84.21 / piece 100pcs/Lot Wired Door Window Contact Magnetic Sensor for PSTN and GSM Home Alarm System...Free ShippingMin. Order: 1 piece
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100pcs/Lot Wired Magnetic Door Window Contact Sensor for Alarm System W N.O/N.C Normally Open/Closed Output AT-DC02W, by DHL/EMS
US $2.33 / piece Wired Door Window Contact, Magnetic Sensor,contacto de puert for Alarm Security System, No need power supply w NO. NC output...Free ShippingMin. Order: 100 pieces
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MC06-1 High Quality Magnetic, Wireless Door Window Entry Alarm Sensor Safety Contact Security Alarm system-Christmas Gifts 15PCS
US $2.39 / piece Condition:100% New
Colour: as picture show...Free ShippingMin. Order: 15 pieces
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Auto-Dial Wireless GSM Security Alarm System, Including Wireless PIR Motion Sensor
US $110.53 / piece Auto-Dial Wireless GSM Security Alarm System, Including Wireless PIR Motion Sensor, Magnetic Door/Window Contact and GSM Antenna...Free ShippingMin. Order: 1 piece
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Promotion GSM Alarm system by free shipping1pcs/Lot
US $84.21 / piece he security system contains alarm control panel, remotes, PIR detectors, Door/Window magnetic contact and high decibel integral...Free ShippingMin. Order: 1 piece
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Complete Alarm Systems | With 5 wireless sensors and siren | 8 wireless, 4 wired zones home security | burglar & fire alarms
US $133.68 / set Alarm system with complete professional 8 wireless zones and 4 wired zones, suitable for homes, apartments and offices, shops....- Shipping:
- From US $42.80 / set
Min. Order: 1 set
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CE met wireless door sensor magnetic door sensor magnetic contact
US $3.37 / piece wireless door sensor magnetic door sensor magnetic contact
1)Wireless
2)For Alarm system for access security...- Shipping:
- From US $3.22 / piece
Min. Order: 5 pieces
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Single door access control containing 1000users and connect a card reader
US $20.00 / piece 12V DC single door access control
Electric Lock,External Bell
External Push Switch,Magnetic Contacts
Alarm,EM,125k...- Shipping:
- From US $29.22 / piece
Min. Order: 1 piece
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100V-magnetic door contact switch
US $10.42 / piece 1.screw mount
2.magnetic door contact switch
3.competitive price
4.open circuit alarm
5.10W power...Free ShippingMin. Order: 2 pieces
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wholesale free shipping long magnetic alarm entry magnetic alarm Wireless Door Window Safety Contact Magnetic Security Alarm
US $2.05 / piece 1.Sound:110 dB
2.Power: DC 4.5V
3.Sending distance:10m...Free ShippingMin. Order: 10 pieces
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Wireless Magnetic Door Windows Sensor Alarm,Door Magnetic Contact For Roller Shutter /Rolling Door
US $16.00 / piece Wireless Magnetic Door Windows Sensor Alarm,Door Magnetic Contact For Roller Shutter /Rolling Door...- Shipping:
- From US $16.08 / piece
Min. Order: 1 piece
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Door Entry Alarm control Bell security door magnetic contact,wireless magnetic door contact Vibration alarm Wireless alarm
US $13.16 / piece remote control Door Bell...Free ShippingMin. Order: 1 piece
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50pcs/Lot Wired Door Window Contact Magnetic Sensor for PSTN and GSM Home Alarm System
US $0.90 / piece Door/Window Sensor PSTN and GSM Home Alarm System...Free ShippingMin. Order: 50 pieces
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