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DWC-102 Two-way communication WIRELESS DOOR/WINDOW CONTACT for Home Security Burglar Alarm Control CHUANGO G5 / G3
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5Free shipping Economical Wireless door sensor/door magnetic contact in 433mhz or 315mhz
315MHZ/433MHZ door sensor Free shipping
300-600ft. in open areas
wireless window alarm sensor...$10.00 off per $1000.00 -
FREE shipping,High Power Wireless Magnetic Door Windows Sensor Alarm,Door Contact,magnetic contact 433mhz free shipping S155
FREE shipping,High Power Wireless Magnetic Door Windows Sensor Alarm,Door Contact,magnetic contact 433mhz free shipping S155... -
CHUANGO G3 GSM Security home Wireless Alam system 2 Remote control 1 Door / window contact 1 PIR motion detector free shipping
2 years warranty
ARM + Auror CPU
Suppor t 16 wireless accessories
enables 20-hour standby... -
FREE shipping,High Power Wireless Magnetic Door Windows Sensor Alarm,Door Contact,magnetic contact (1527 learns code) CL-MC14
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Free shipping~20pcs/lot, wired N.C door magnetic contacts reed switches
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10pcs Wired Magnetic Door Window Contact Magnetic Sensor for Alarm System W N.O/N.C Normally Open/Closed Output AT-DC02W by Post
Wired Door Window Contact, Magnetic Sensor,contacto de puert for Alarm Security System, No need power supply w NO. NC output... -
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CHUANGO Wireless Door / Window magnetic Contact Alarm Gap Sensor Detector DWC100 G3/G5
Chuango Brand
Door / Window magnetic Contact
Gap Sensor Detector DWC100
wireless door window sensor
alarm sensor...$5.00 off per $150.00 -
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DWC-102 Two-way communication WIRELESS DOOR/WINDOW CONTACT for Home Security Burglar Alarm Control CHUANGO G5 / G3 315MHZ/433MHZ
DWC-102 Two-way communication WIRELESS DOOR/WINDOW CONTACT for Home Security Burglar Alarm Control CHUANGO G5 / G3 315MHZ/433MHZ... -
10 pcs Economical Wireless door sensor / door magnetic contact in 433mhz or 315mhz
These sensors are used to protect the opening of both doors and windows. It will work with alarm systems... -
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Free shipping 1kit/lot Hot selling 5 wireless motion sensor and 3 door contact Wireless GSM Home Alarm System (LS-GSM-004)
Wireless GSM Home Alarm System
6 wireless zone,4 wired zone
900/1800/1900Mhz GSM frequency
2-way intercom home alarm...$5.00 off per $200.00 -
color LCD Wireless Home Security Alarm System w/ Auto Dialer 1 motion sensor 4 door contact 1 siren 4 keychain 1 fire alarm
99 zones, Multi modes optional, Anti-decoding function, LCD display screen, voice prompt, alarm calls, smart relay, line anticut... -
wholesale wired magnetic contacts door sensor for alarm system MC-38
door magnetic contacts door alarm detector
size: 27*14*8mm
operating distance: more than 14mm, less than 25mm
white and brown...$5.00 off per $50.00 -
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OC55 Wired Rolling Metal Door Magnetic Contact Sensor Detector Fr GSM Home Alarm
OC55 Wired Rolling Metal Door Magnetic Contact Sensor Detector Fr GSM Home Alarm... -
Free shipping,Nice Looking Wireless door sensor ,window sensor ,door contact 50pcs/lot
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5pc Wired Embedded Metal Door Magnetic Contact Sensor Detector Fr GSM Home Alarm
5pc Wired Embedded Metal Door Magnetic Contact Sensor Detector Fr GSM Home Alarm... -
Hot-sale Tri-band 4pcs Wireless door contact and 3pcs PIR motion detector built-in antenna Wireless Home GSM Alarm System
Wireless GSM Alarm System
1.12 wireless zone,4 wired zone
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FREE shipping,High Power Wireless Magnetic Door Windows Sensor Alarm,Door Contact,magnetic contact 433mhz
High Power Wireless Magnetic Door Windows Sensor Alarm,Door Contact,magnetic contact 433mhz... -
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wireless rolling door magnetic contacts/window gap sensor
433MHZ
12v battery...$5.00 off per $50.00 -
High Power Wireless Magnetic Door Windows Sensor Alarm Door Contact magnetic contact for GSM Alarm System
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Guaranteed 100% 300 to 500m magnetic door contact/ wireless door sensor in 433mhz/315mhz+DHL/UPS fast free shipping
1. Wireless door sensor
2. magnetic door contact
3. 433mhz/315mhz
4. DC12V
5. 500m in open area... -
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50/pcs /lot Recessed Wired Door Sensor / Window Sensor / Door Contact Factory Price
...$19.00 off per $299.00 -
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Free shipping Wireless alarm system Wireless magnetic contact door sensor/Window magnetic contact door sensor
315MHZ/433MHZ door sensor Free shipping
300-600ft. in open areas
wireless window alarm sensor...$10.00 off per $1000.00 -
20pcs/lot, wired magnetic contact reed switch
20pcs/lot, wired door magnetic contacts reed switches+free shipping... -
16-zone GSM SIM Card Alarm with PIR motion sensor and Door Contact detector for Office Security GSM-20
Two-way intercom GSM Alarm System
1.12 wireless zone,4 wired zone
2.GSM frequency: 900/1800/1900Mhz
3.Built-in GSM antenna...$5.00 off per $150.00 -
Wireless Metal Rolling Garage Door Magnetic Contact Sensors / Detectors - Extra Home Alarms Accessories
Wireless Metal Rolling Garage Door Magnetic Contact Sensors... -
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1PCS/lot 433M free shipping 5 wireless motion sensor and 3 door contact Wireless GSM Alarm System(LS-GSM-004)
Wireless GSM Home Alarm
1.6 wireless zone,4 wired zone
2.GSM wireless network to connect, no need wire again...$5.00 off per $200.00 -
Metal(Alloy-Zink) overhead magnetic door contact for rolling door GB-55
Magnetic Contact overhead... -
Door Contact Sensor
1 Door Contact Sensor
2 Color: White
3 Material: ABS
4 Connection: NC/CO
5 For door and window... -
10X Free Shipping OC-55A Wired Rolling Metal Door Magnetic Contact Sensor
OC-55A Wired Rolling Metal Door Magnetic Contact Sensor... -
Free China Post shipping& Wireless door Magnetic contact sensor &433Mhz/2262/4.7
1.433Mhz/2262/4.7... -
10X Free Shipping Wired Metal Garage Door Magnetic Contact Sensor Detector Fr GSM Home Alarm
Wired Metal Garage Door Magnetic Contact Sensor Detector Fr GSM Home Alarm... -
Wireless Shutter Door Sensor,Magnetic Door Contact for Home Burglar Alarm System
Wireless Shutter Door Sensor,Magnetic Door Contact for Home Burglar Alarm System...
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