“ door sensor ”

Universal Infrared Sensors for Automatic Doors

20m (range can be reduced 30% in bad weather conditions such as rain and fog) - Perfect auxiliary part of family anti-theft system - Could be fixed on automatic doors

$12.99

free shipping

» Alarm Systems

Forecum FK-904X Infrared Sensor Door Chime Bell

MaterialplasticBrandForecumModelFK-904XColorWhiteQuantity1Remote Controlled distanceN/AVoice Decibels75dBPower Supply3 x AAA or external 9V power adapter (not included)Battery TypeDry batteryOtherInfr

$8.10

free shipping

» Other Security Products

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

free shipping

» 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

free shipping

» Alarm Systems

Window and Door Magnetic Sensor Anti-Theft Security Alarm Set (3*LR44)

- Easy to install and operate - Perfect for securing doors and windows - Clean-stick adhesives behind units - Powered by 3*LR44 battery (included)

$2.70

free shipping

(2 reviews)

» Alarm Systems

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

a receiver and 2 remote controllers - Sound level: 100dB - Working distance: 50m - Receiver is powered by 3*AAA batteries (included) - Each remote controller powered by 1*23A/12V battery (included) -

$12.60

free shipping

(1 review)

» Alarm Systems

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

- Easy to install and operate - Perfect for securing doors and windows - Clean-stick adhesives behind units - Detection range: 8m - Angle: 110 - Alert: 125dB - Input: AC

$33.99

free shipping

» Alarm Systems

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

120dB - magnetic sensor control - Remote control distance: 30M - Receiving distance: 100M - Powered by 3 x AA (not included) - Transmitter powered by 1 x 23A/12V battery

$13.30

free shipping

(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

free shipping

(1 review)

» Alarm Systems

Wireless Window and Door Magnetic Sensor Anti-Theft Security Alarm

- Alarm sound level: 110dB - Remote RF frequency: 315MHz +/- 0.5MHz - RF range:

$25.26

free shipping

» Alarm Systems

Motion Activated Welcome Door Chime - White (3 x AG13)

- Compact motion sensor door chime - With "hello welcome" melody - Sensing distance: 3 meters - Powered by 3 x AG13 batteries (included)

$3.50

free shipping

» Doorbells

Motion Activated Welcome Door Chime - White (3 x AG13)

- Compact motion sensor door chime - With "hello welcome" melody - Sensing distance: 3 meters - Powered by 3 x AG13 batteries (included)

$3.60

free shipping

» Doorbells

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 AA batteries (not included) - A

$14.60

free shipping

(1 review)

» Other Security Products

Light Sensitive Visitor Welcoming Door Chime - White (8-Meter Range/3*L1154)

- Color: White- Ideal for shops and office- Sensing distance 1.5~8 meters- With 'Hello Welcome' melody- Powered by 3*L1154 batteries (included)

$3.70

free shipping

(1 review)

» Other Security Products

Anti-Theft Security Door Stop Alarm with Door Holder (3 x AG13)

Current: /=90dB - Alarm time: 15 second - Stop + alarm of double insurance - The sensor can be external, and it can be installed no matter the door

$19.70

free shipping

» Alarm Systems

Wireless Window and Door Magnetic Sensor Anti-Theft Security Alarm

$12.20

free shipping

(1 review)

» Doorbells

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

free shipping

» Alarm Systems

7" LCD CMOS Video Door Phone

Get yours and enjoy your privacy as well as the option to know who is at your door with a quick glance. ?- 7" LCD screen display - CMOS color image sensor

$150.50

free shipping

» Doorbells

300KP 3.5" LCD Digital Door Viewer w/ Doorbell

Black + silver grey - 300KP image sensor - 3.5" LCD display - 320 x 240 ...identifying visitors to decide whether or not to answer the door

$57.30

free shipping

(1 review)

» Doorbells

Touch Sensitive Anti-Theft Window and Door Hanging Security Alarm with 120dB Siren

- Electromagnetic sensor technology- Simply hang on door or window (metal) handles, when someone touchs the handle on the other side, the

$4.22

free shipping

(3 reviews)

» Alarm Systems

Motion Sensor Light Switch (AC 220~240V)

degrees - Detecting range: 8m - Time delay: 40~200 seconds - People come, lamp lighting. People left, lamp shutdown - Widely used in staircase, basement, gangway, aisle, elevator door

$12.60

free shipping

» Other Electronics

Ultra-thin 7" LED Color 380K Pixels Video Door Phone w/ Night Vision - Black

800 x 480 - Image sensor: 380K Pixels colorful CMOS - Visual angle: 92 degree wide angle - Calls delay: 90s - Monitoring delay: 90s - Night vision distance: 8M - Functions: Monitoring, Two-way talkback, Door

$119.80

free shipping

(1 review)

» Other Security Products

2.4GHz 3.5" Wireless Digital Video Door Phone System Set w/ Night Vision / 6-LED 300KP CMOS Camera

4GHz wireless digital video door phone system - FHSS communication mode - ...lithium battery - 300KP image sensor

$242.20

free shipping

» Doorbells

2.4GHz Wireless Digital Video Door Phone System w/ 3.5" Monitor / 6-LED 300KP CMOS Camera - Black

4GHz wireless digital video door phone system - 24 channels - Transmit power: 17dBm - ...320 x 240 - 300KP image sensor outdoor camera - B

$152.70

free shipping

» Doorbells

2.4GHz Wireless Digital Video Door Phone System w/ 3.5" Monitor / 6-LED 300KP CMOS Camera - Red

4GHz wireless digital video door phone system - 24 channels - Transmit power: 17dBm - ...320 x 240 - 300KP image sensor outdoor camera - B

$151.50

free shipping

» Doorbells

Motion Activated Visitor Welcoming Door Chime (3-Meter Range/2*AAA)

- InfraRed IR wide angle motion sensor - Powered by 2 x AAA batteries (not included) - Annouces "Welcome" in English - Also works as a home/office/store security alarm a

$4.36

free shipping

(3 reviews)

» Doorbells

HN-788 7" LED 380KP CMOS Digital Video Door Phone w/ IR Night Vision / Microphone - Black

92 degree - 380K Pixels Colorful CMOS sensor - 7" LED display screen - Resolution: 800 x 480 - Touch Key - Two-way talk-back - Calls delay: 90S - Monitoring delay: 90S -

$124.80

free shipping

» Doorbells

2.4GHz Wireless 7" TFT Monitor 300KP Video Door Phone w/ 6-IR LED Night Vision - Black

- 300KP image sensor - With 6 IR LED emitters for night vision - Handsfree call and talk - Frequency: 2.4GHz. - Working range: 300 meters

$185.70

free shipping

» Doorbells

Separate Intelligent PIR Infrared Motion Sensor Switch - White (AC 220~240)

on automatically when somebody moves into the sensor scope - The lamp will turn off in setting time when the person leaves from the sensor

$10.99

free shipping

(1 review)

» Other Electronics

Auto PIR Keyhole IR Sensor 4-LED White Light Lamp (1*AA)

- PIR Sensor, Automatically Switch on to illuminate the keyhole when ...easily to be mounted onto any doors - Fashion, elegant, exquisite

$5.40

free shipping

(7 reviews)

» Other Connectors

Automatic Infrared Sensor Visitor Welcoming Door Chime - White (3 x AAA)

BrandN/AModelSensor door bellColorWhiteQuantity1Power SupplyDC 5VRemote Controlled distance7 metersVoice Decibels85 ?? 5Battery Type3 x AAA (not included)OtherAngle: lef

$7.40

free shipping

» Doorbells

2.5" LCD Digital Peephole Viewer (2 x AA)

LCD display - Sensor: 2MP CMOS - Optical lens: View angle 54 degree - Peephole view angle: 150 degree - Barrel will fit doors that are 35~

$57.20

free shipping

(1 review)

» Other Electronics

SPY PKE / RKE Car Alarm System Kit

alarm - Copy protection code - Car finding system - Intelligent chip decoding - One-key door open system - Intelligent door

$144.40

free shipping

» Car Alarm Systems

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

-hijack, auto central lock - Internal shock sensor - Car locate - LED indicates - Door close reminding, code learning mode Specifications:

$46.30

free shipping

» Car Alarm Systems

Car Auto Remote Control Smart Start Keyless Entry Security Alarm System

1~3m (refer to smart Key from the location of sensor) - Five ...Central door lock automation, Parking and open tips, Repair mode, Power st

$229.40

free shipping

» Car Alarm Systems

CPTCAM CP-H264004W P2P H.264 Wireless Network Camera with PIR Detection / Door Sensor

5AOtherBuild-in Alarm host and door sensor; Alarm processing: Upload or SD card storage alarm image, e-mail sent messages or pictures; Aud

$127.60

free shipping

» IP Cameras

Car Auto Side Mirror Folding System - Black (12V)

the system can unfold the side mirror automatically when opening the door before igniting the car, fold the side mirror automatically when ACC off and closing the door

$25.90

free shipping

» Other Gadgets

Laser Guided Garage Parking System (110V AC/9V Backup Battery)

- Laser beam parking accuracy - No more door or fender dings - Easy to install - requires only a screwdriver - Automatically activates when your vehicle enters the garag

$14.90

free shipping

(4 reviews)

» Parking Sensors

AML010034 Replacement Car Right Door Lock Central Locking Cylinder for Toyota Camry - Silver

piece(s)ColorSilverFunctionCompatible model: Toyota Camry; Right door; High quality material; Great replacement for your old, fault door

$17.60

free shipping

» Others

AML010033 Replacement Car Right Door Lock Central Locking Cylinder for Toyota Corolla - Silver

piece(s)ColorSilver + blackMaterialIronFunctionCompatible model: Toyota Corolla; High quality material; Great replacement for your old, fault door

$17.70

free shipping

» Others