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1,141 Results
fordoor detectors
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Wireless Sensor DETECTOR Entry Activated Door Chime Bell 150 meter
US $38.95 / piece *Transimitter: Wireless Motion Sensor DETECTOR;
*Receiver: Door Chime, Door bell;
*Separately 150-Meter between Transimitter...Free ShippingMin. Order: 5 piece
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KS-898 CID Home Security Burglar Alarm System with detector, door sensor,remote controller wholesale retail
US $122.60 / piece CID protocol
4 wired zone and 8 wireless zone...Free ShippingMin. Order: 1 piece
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01 KS-868 GSM alarm system with remote controller, adapter, battery, PIR detector wholesale and retail
US $139.00 / piece Dual-net (GSM&PSTN)
Built-in antenna of panel, PIR detector & door sensor
Multi-user&Mono-user mode
Multiple access codes...- Shipping:
- From US $90.37 / piece
Min. Order: 1 piece
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~10pcs/lot~Door Window Safety Security Vibration Detector Alarm
US $2.13 / piece Detects vibration of the entry and send a alarm of this Portable Safety Alarm to scare the intruder....- Shipping:
- From US $1.35 / piece
Min. Order: 10 pieces
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Best Price Alarms Adopt GSM Communicator Supports All Kinds of Wireless/ Wired Sensors M3
US $113.40 / piece Supports all kinds of wireless/ wired sensors (NC
contacts), such as PIR detectors, door (gap) sensors, gas sensors etc....Free ShippingMin. Order: 1 piece
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433MHz/868MHz 200m emitting distance Mini Wireless Intelligent Door/Window Detector
US $22.11 / piece Adopted unique multi code, Code-28bit ID, 8bit Function code, 36 bit Date code, 433MHz/868MHz Wireless emitting frequency...Free ShippingMin. Order: 1 piece
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60pcs/lot Home Security Alarm /Wireless Sensor Door Window Entry Burglar Alarm Bell
US $0.84 / piece door and window detector alarm, remote starter and alarm, window closer car alarm, magnetic gsm door alarm, light and sound...- Shipping:
- From US $0.52 / piece
Min. Order: 60 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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GSM alarm &900/1800MHZ&free DHL shipping&2 Remote controller+ 3 PIR detector+4 Door sensor+1 smoke sensor(Battery included)
US $97.50 / piece 1.3 zone Wire, 16 zone wireless,
2.GSM 900/1800Mhz bands alarm base
3.GSM alarm system(433MHZ) With black color...Free ShippingMin. Order: 2 pieces
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free shipping,wireless water leak detector&water leak sensor
US $7.99 / piece wireless water leakage detector...Free ShippingMin. Order: 1 piece
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Free Shipping 10pcs/Lot Door,Motorcycle Bike Scooter Alarm System Vibration Detector
US $7.90 / piece Free Shipping 10pcs/Lot Door,Motorcycle Bike Scooter Alarm System Vibration Detector...Free ShippingMin. Order: 10 pieces
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GSM alarm system with SMS,voice,call+ 3 PIR sensor + 4 door sensor + 1smoke detector(optional), free shipping
US $101.40 / piece Best price GSM alarm system + 3 PIR sensor + 4 door sensor + 1smoke detector(optional), remote call &sms alert and control,...Free ShippingMin. Order: 2 pieces
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wholesale HB100 microwave doppler radar wireless module motion sensor and microwave motion detector
US $6.60 / piece Used in anti-theft, automatic door sensors, auto-sensing lights, traffic speed, intelligent control, medical life detection, etc...Free ShippingMin. Order: 5 pieces
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Free shipping,Single Photoelectric Safe Beam Sensor Detector 15m
US $11.47 / piece Single Photoelectric Infrared Beam Detector
Photo Eye
For Automation Gate & Garage Door etc....Free ShippingMin. Order: 10 pieces
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Vehicle detector for sliding gate
US $52.63 / piece Vehicle detector is best design for for sliding gate,garage door car detection with a loop detector....- Shipping:
- From US $35.32 / piece
Min. Order: 1 piece
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NEW Auto PIR Door Keyhole IR Motion Sensor Heat Temperature Detector LED Light Lamp Pyroelectric IR Sensor LED Light Lamp
US $7.39 / piece Auto PIR Door Keyhole IR Motion Sensor Heat Temperature Detector LED Light Lamp...Free ShippingMin. Order: 1 piece
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Free shipping! 10pieces/1 lot Economical Wireless door sensor / door magnetic contact in 433mhz or 315mhz
US $3.47 / piece Magnetic Contact, PIR Motion Sensor, Smoke Detector, Gas Detector and other accessories....Free ShippingMin. Order: 10 pieces
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Free shipping PIR detector wireless PIR sensor ,PIR sensor,Wireless Sensor
US $7.51 / piece Free shipping PIR detector wireless PIR sensor ,PIR sensor,Wireless Sensor...Free ShippingMin. Order: 1 piece
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Wireless PIR detector pet safe
US $11.58 / piece PIR detector:
1)power:DC9V;
2)wireless distance:600m;
3)PET weight:25KG
4)315/433MHz...Free ShippingMin. Order: 5 pieces
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Free Shipping 15PCS Door and Window detector alarm system H089
US $1.55 / piece Free Shipping Door,Counter and Window detector entry alarm system...- Shipping:
- From US $0.21 / piece
Min. Order: 15 pieces
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10
Photoelectric 80 m Two Beams Detector Twin Beams Active Infrared Detector Alarm Burglar Dectector baluster intrusion system
US $18.88 / pair Disqualification function
wired systems and BUS system compatibile
Alarm burglar system
outdoor 80m indoor 240m...US $20.98 / pairFree ShippingMin. Order: 2 pair
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12pcs/lot wireless home alarm system,support 99 zones,digital LCD display,alarm system,alarm machine,anti-theft
US $45.44 / piece 1. Wireless alarm system;
2. support 99 zones ;
3. 110db siren ;
4. Anti-theft detector ;
5. retailed box package...Free ShippingMin. Order: 12 pieces
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Mini type Wired Ceiling/Curtain PIR detector / wired network curtain passive infrared detector
US $3.68 / piece wired PIR detector
wired passive infrared detector
MCU processing adopted
Wireless transmitting digital signal...- Shipping:
- From US $17.77 / piece
Min. Order: 1 piece
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10
Free shipping 10pcs/lot Home seucity wireless infrared sensor,Infrared sensor,Infrared detector,PIR sensor,KI-A003
US $8.90 / piece 1.Home security infrared sensor,infrared detector,PIR sensor
2.Sensitivity adjustment
3.Wider detecting area
4.Antijamming...US $9.89 / pieceFree ShippingMin. Order: 10 pieces
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wireless anti-dismantle door sensor
US $6.11 / piece wireless door sensor ,wirless door contact ,wirless door detector ,wireless anti-dismantle door sensor .wireless window sensor...- Shipping:
- From US $4.52 / piece
Min. Order: 10 pieces
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10pcs ROISCOK RV971A Electronic Wired Window Door Vibration Vibratory Shock Detector Alarm Sensor
US $6.10 / piece ROISCOK RV971A Electronic Wired Window Door Vibration Detector,DC12V,NC alarm output,tamper alarm output...Free ShippingMin. Order: 10 pieces
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Door Window Vibration Detector Burglar Security Alarm
US $4.84 / piece 1.It aims to protect your property by giving out alarm sound when it senses
2.There is magnetic bar inside the alarm...Free ShippingMin. Order: 10 pieces
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3Pcs/lot Wireless Remote Control Vibration Alarm DoorWindown Motorcycle Bike Scooter Alarm System Vibration Detector
US $8.66 / piece Door Motorcycle Bike Scooter Alarm System Vibration Detector...Free ShippingMin. Order: 3 pieces
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Power socket recording
US $28.50 / piece 1) Can be wood walls, walls, doors and windows, wall plate, such as voice.
2) The voice of the high-sensitivity detectors, s...Free ShippingMin. Order: 1 piece
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Digital motion pir detector for out door use (#DG-85)
US $40.00 / piece Out door detectors, waterproof
infrared digital detector
Dual Optical Filtering System...Free ShippingMin. Order: 1 piece
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Wireless Vibration Alarm for Door Window / Detector Alarm Vibration Magnetic Bar 120dB for Security 100% Quality-6pcs/lot
US $4.91 / piece Condition:100% New
Colour:Black...Free ShippingMin. Order: 6 pieces
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Security Equipment
US $13.55 / piece Home security :1.Wireless;
2.infrared detector;
3.motion-activated;
4.suitable for home,office,shop,warehouse etc....Free ShippingMin. Order: 1 piece
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Wireless sensor alarm system free shipping
US $12.89 / piece Wireless sensor alarm :1.Wireless;2.infrared detector;3.motion-activated;4.suitable for home,office,shop,warehouse etc....Free ShippingMin. Order: 1 piece
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GSM & PSTN Double Network Wireless Home Security Alarm System w LCD,2 Remote Control + 3 Pir Detector + 6 Door Sensor D003(2U)
US $130.00 / piece GSM & PSTN Double Network Wireless Home Security Alarm System w LCD,2 Remote Control + 3 Pir Detector + 6 Door Sensor D003(2U)...Free ShippingMin. Order: 1 piece
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Wireless Home GSM Alarm + Free shipping + 4 Door sensor + 6 Infrared Sensor + 1 Siren + 1 wireless smoke detector CL-D005(2G)
US $111.00 / piece Wireless Home GSM Alarm + Free shipping + 4 Door sensor + 6 Infrared Sensor + 1 Siren + 1 wireless smoke detector CL-D005(2G)...Free ShippingMin. Order: 1 piece
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Voice operation Home GSM alarm system LCD with 4pcs door sensor +4pcs infrared detector free shipping
US $128.98 / piece tri-band 900/1800/1900MHZ wireless GSM alarm system with LCD dispaly,voice operation,intercome,each zone programable,keyboard....Free ShippingMin. Order: 1 piece
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