“ alarm sensor ”

LED Car Parking Sensor System BiBi Alarm with 6 Sensors - Silver

- Warning with BiBi alarm - With four front sensors and two rear sensors - Can display the accurate distanc

$41.00

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» Parking Sensors

Home Security Gas Sensor Detector Alarm (AC 110~220V)

: White - Material: Plastics - Alarm: Red LED with 80db alarm - Value of Detection Threshold: - Natural Gas: 5500ppm(11%LEL) - Coal Gas: 1

$17.60

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» Alarm Systems

Home Security Gas Sensor Detector Alarm (AC 110~220V)

Black - Gas sensor: Coal gas / natural gas / liquefied petroleum gas - Alarm density: 0.1~0.5% (coal gas) / 0.1~0.3% (natural gas) / 0.1~0

$13.00

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(1 review)

» Alarm Systems

Wireless Door Magnetic Sensor Anti-Theft Security Alarm Set w/ Remote Controller

90dB - Alarm volume: 120dB - magnetic sensor control - Remote control distance: 30M - Receiving distance: 100M - Powered by 3 x AA (not in

$13.30

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(2 reviews)

» Alarm Systems

Window and Door Magnetic Sensor Anti-Theft Security Alarm (120dB/1*6F22)

- Great security product - Host power: 1*6F22 batteries (not included) - Remote control power: 1*12V (included) - Remote range: 30m - 40 seconds alarm time

$9.30

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(1 review)

» Alarm Systems

Touch Sensor Home Security Anti-Theft Alarm - Black (1 x 9V Battery)

- Color: Black - Material: Plastic - Alarm sound up to 120dB - Working voltage: 9V - Powered by 1 x 9V battery (not included)

$5.40

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» Alarm Systems

Window/Door Vibration/Shock Sensor Anti-Theft Security Alarm (4 x LR44)

- Easy to install and operate - Works as a home/office/store security alarm - Powered by 4 x LR44 batteries (included) - Comes with Chinese manual ?

$8.10

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» Alarm Systems

Vibration/Shock Sensor Home Security Anti-Theft Alarm (1 x 6F22)

Plastic casing - High shock detection sensitivity - High touch detection sensitivity - LED low battery indication - Adjustable sound volume - Alarm sound for 60 seconds

$12.40

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» Alarm Systems

Window and Door Sensor Anti-Theft Security Alarm Set (125dB)

- 1 x Security Alarm (1 x 6F22/9V battery, included) - 1 x Remote Control (1 x 12V/23A battery, included) - 1 x Loudspeaker - 1 x Mount Holder - 1 x 100~240V US Type Pow

$33.99

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» Alarm Systems

Window and Door Magnetic Sensor Anti-Theft Security Alarm (100dB/3*AAA)

- Great security product - Contains a receiver and 2 remote controllers - Sound level: 100dB - Working distance: 50m - Receiver is powered by 3*AAA batteries (included) - Each remote controller powere

$12.60

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(1 review)

» Alarm Systems

Window and Door Magnetic Sensor Anti-Theft Security Alarm (90dB/2*AAA)

- Great security product - Host power: 2*AAA batteries (not included) - Easily mounted by adhesive tape to window or door

$3.00

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» Alarm Systems

Window and Door Magnetic Sensor Anti-Theft Security Alarm (95dB/3*LR44)

- Great security product - Host power: 3*LR44 batteries (included) - Easily mounted by adhesive tape to window or door

$3.10

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» Alarm Systems

LED Car Parking Sensor System BiBi Alarm with 6 Sensors - White

- Warnning with BiBi alarm - With four front sensors and two rear sensors - Can display the accurate distan

$41.20

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» Parking Sensors

LED Car Parking Sensor System BiBi Alarm with 6 Sensors - Black

- Warning with BiBi alarm - Can display the accurate distance - Color; Black - ...- 1 x Power Box - 2 x Front Parking Sensors

$40.40

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(2 reviews)

» Parking Sensors

Smart Sensor LP-Gas Alarm Detector - White

AR161 - Alarm at LP gas leakage - Use micro-computer IC technology for intelligent product design - Sensitive gas sensor for indoor detect

$18.10

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» Other Electronics

Plug-n-Play IR Motion Sensitive Home/Office Security Alarm with 2*Remotes

alarm- 110 degrees IR motion sensor scan angle?- Power saving circuitry- Completely plug and play --?simply install batteries and turn it on- Comes with two remote controller keychains to easily arm/engage or disengage the alarm

$10.90

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(19 reviews)

» Alarm Systems

SPY PKE / RKE Car Alarm System Kit

closed alarm - te protection code - Car finding system - Intelligent chip decoding - One-key door open system - Intelligent door / windows closing system - Remote trunk release - Turbo timer start reservation - Anti-hijacking - Sensor

$144.40

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» Car Alarm Systems

Home Security IR Sensor Detector (DC 12V)

- Model: DS835 - Color: White - ABS material housing - Detection method: Infrared - Detection range: 10 x 10.7 meters - Detection angle: 90 degree - Microwave frequency: 835iT-CHI 10.525Ghz - Working

$18.80

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» Alarm Systems

Home Security IR Sensor Detector (DC 12V)

- Model: EL-55 - Color: White - ABS material housing - Detection method: Infrared - Detection range: 8 meters - Detection angle: 90 degree - Working voltage: DC 12V - Ideal to build up your own home s

$8.50

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» Alarm Systems

Home Security Outdoor IR Sensor (DC 12V)

- Model: DT700 - Color: White - ABS material housing - Detection method: Infrared - Detection range: 11 x 11 meters - Detection angle: 90 degree - Microwave frequency: 10.525G - White light immunity:

$19.10

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(1 review)

» Alarm Systems

Motion Activated Anti-Theft Security Alarm System with Dual Remotes

- Keeps you aware of intruders or visitors anywhere around/inside your home - Activated infrared motion detection - High dB alarm - Easy installation, the angle could be

$18.40

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(2 reviews)

» Alarm Systems

STEELMATE Martian Series Car Alarm System (DC 12V / 125dB)

Mate - Model: Martian C - Working voltage: DC 12V - Current: Mandarin voice prompts - Package includes: - 1 x Host - 1 x Horn - 2 x Remote controller (3 x CR2016 batteries included) - 1 x Antenna - 1 x Sensor

$53.80

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» Car Alarm Systems

Home Security Outdoor Dual IR Elements Sensor (DC 12V)

- Model: DG85 - Color: Silver + grey - ABS material housing - Built-in dual infrared elements - Detection range: 11 x 11 meters - Detection angle: 90 degree - Working voltage: DC 12V - Great to instal

$38.60

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» Alarm Systems

Home Security Down IR Sensor Detector (DC 12V)

- Model: DT-07380 - Color: White - ABS material housing - Recommend height: 2.4~4.8 meters - Detection method: Infrared - Detection rage: 10 x 10 meters - Detection angle: 360 degree - White light imm

$20.70

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» Alarm Systems

8-Sensor Car Parking Sensor System - Silver

is 0.3M, Buzzer sounds "Bi"; Siren volume:85~105dBPacking List4 x 6.5m Front sensors?4 x 2.5m Back sensors

$59.40

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» Parking Sensors

Wireless Window and Door Magnetic Sensor Anti-Theft Security Alarm

$12.20

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(1 review)

» Doorbells

4-Sensor Car Ultrasonic Backup / Parking Sensor System - Black

the system will alarm and the car stop; Ultrasonic Frequency: 40KHz; Sensor with self-check functionPacking List1 x Main unit?1 x Speaker (536cm-cable)?4 x Sensors

$26.00

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» Parking Sensors

SYD-2 Remote Control Anti-theft Car Alarm System with LED Indicator Light

mute alarm - Door trigger(negative/positive) - Auto-alarming, anti-hijack, auto central lock - Internal shock sensor

$46.30

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» Car Alarm Systems

Smoke Detector Alarm (Optical Sensors)

- Low battery signal- Optical electric type for early detecting from all directions- Loud 90 dB alarm signal - Construction Material: Moulded ABS

$7.19

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(2 reviews)

» Alarm Systems

4-Sensor Car Ultrasonic Backup / Parking Sensor System - Red

plasticFunctionCar Parking Sensor SystemPower Supply12VOther FeaturesDetecting distance: 0.3~1.5m; Ultrasonic Frequency: 40KHz; Sensor

$25.80

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» Parking Sensors

Car Auto Remote Control Smart Start Keyless Entry Security Alarm System

1~3m (refer to smart Key from the location of sensor) - Five Main Features of the ...Set alarm, Lift anti-theft, Mute fortification, Mute

$229.40

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» Car Alarm Systems

8-Sensor Car Parking Sensor System - Black (12V)

is 0.3M, Buzzer sounds "Bi"; Siren volume: 85~105dBPacking List4 x 6.5m Front sensors?4 x 2.5m Back sensors

$59.20

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» Parking Sensors

8-Sensor Car Parking Sensor System - Black + White

Sensor SystemPower Supply9~15VOther FeaturesTesting angle: 65+/-5'C; Detection range: 1.2m (front) / 2.2m (back); When Obstacle distance is 0.3M, Buzzer sounds "Bi" (85~105dB)Packing List4 x 6.5m Front sensors

$59.50

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Programmed Codes Window/Door Magnetic Sensor Security Alarm (DC 12V/4 x 1.5V AA)

- Color: White - Material: Plastic - Great security product - Required no wiring, simple installation - Programmed select codes for alarm on/off - Host power: 4 x 1.5 V

$14.60

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(1 review)

» Other Security Products

Wall-Mount PIR Motion Detector with 80dB Alarm Siren (7~10 Meter/110 Degrees)

$5.99

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(6 reviews)

» Alarm Systems

Car Back-Up/Parking Sensor Radar System

5m voice alarm, 0~0.4m voice "stop" warning - Interfaces: Sensor*4 + monitor + power supply + loudspeaker - Kit complete with wirings and installation parts - Comes with 4 sensors

$30.70

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» Parking Sensors

4-Sensor LED Display Car Ultrasonic Backup / Parking Sensor System - Blue

strip tell the different distance, Measurement accuracy:30~250cm, Ultrasonic Frequency:40KHzPacking List1 x Main box?1 x LED display (488cm-cable)?4 x Sensors

$28.90

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(1 review)

» Parking Sensors

Car Parking Sensor/Radar Kit (DC 12V)

temperature: -30 ~ +70'C - Package includes: - 1 x Power box - 4 x Parking sensors (cable length 233cm each) - 1 x Monitor (cable length 494cm) - 1 x Control box - 1 x Power cable (cable length 80cm) - 1 x 22mm sensor

$27.60

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(2 reviews)

» Parking Sensors

Car Parking Sensor/Radar Kit (DC 12V~24V)

5m - Alarm level: 70~90dB - Rated voltage: 12V - Working voltage: 10.5~16V - Working current: 10~150mA - Ultrasonic frequency: 40KHz - Working temperature: -30 ~ +80'C - Package includes: - 4 x Parking sensors

$23.70

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» Parking Sensors

Buzzer Type Car Ultrasonic Parking Sensor System (10~16V)

40KHz - Alarm volume: 70~90dB - Working voltage: 10~16V - Operating temperature: -30'C~ 70'C - Package includes: - 4 x Parking sensors (ca

$35.90

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» Parking Sensors