door sensor | Newegg.com

Wired Video Door Phone Apartment Intercom System,WiFi 10 Inch Touch Screen Monitor with 1080P HD Doorbell Camera,5 in 1 Unlcking,Motion Detecting Tuya for Home Villa,64G (1 Black+2 Black)

Model #: GENRB0F9DSP9SX

$882^.99 –
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Wired Video Doorbell Apartment Intercom,7 inch Touch Screen Monitor(W),1080P Door Bell Camera(W),TUYA Smart Home Door Phone Kits,3 in 1 Unlock RFID Card for Home Villa,32G (1 doorbell+4 Monitor)

Model #: GENRB0G38FC2F1

$911^.99 –
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Wired Video Multifamily Apartment Intercom System,2/3/4/6/8/10/12 Units 7 inch Monitor Video Door Kit,Video Doorbell,Outdoor IR Camera Door Intercom,Monitoring,2-Way Audio (1 Bell +6 Monitor)

Model #: GENRB0FY325DY2

$1,080^.99 –
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125Khz RFID Reader EM4100 USB Proximity Sensor Smart Card Reader no drive issuing device EM ID USB for Access Control(IDReader02)

Type: Chain Guard
Material: Metal
Function: Entrance
Model #: CH-MJK-3004

$170^.17 –
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Wired Video Apartment Doorbell Intercom with 1080P HD Camera,7 Inch Touch Monitor System,Motion Detect,TUYA WiFi Smart Home Video Intercom Door Phone Kits for Villa (1 doorbell+4 Monitor)

Model #: GENRB0D3HDMRD2

$983^.99 –
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WiFi Video Door Phone Apartment Intercom System,2PC 10 Inch Wired Touch Screen Monitor with 1080P HD Doorbell Camera,Supporting 5 in 1 Unlcking,Motion Detecting Tuya for Home Villa,64G

Model #: GENRB0CRGR12S3

$900^.99 –
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13.56Mhz RFID Reader 14443A Proximity Smart IC Card USB Sensor Reader Win8/Android/OTG Supported

Type: Chain Guard
Material: Metal
Function: Entrance
Model #: CH-MJK-3043

$30^.45 –
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Time Clock, ZK IN01-A TCP/IP USB Biometric Fingerprint Door Access Control and Time Attendance System with Battery Optional RFID Card Reader for Small Business and Office(IN01-A-ID-Battery-Other)

Model #: GENRB0G5YBVFL2

$747^.99 –
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125KHz 13.56MHz RFID Reader USB Proximity Sensor Smart Card Reader no drive issuing device USB for Access Control(125khz Reader)

Type: Chain Guard
Material: Metal
Function: Entrance
Model #: CH-MJK-3012

$194^.29 –
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Time Clock, TCP/IP Fingerprint Card Time Attendance Machine Office Time Clock Employee Recorder Device for Small Business and Office(IC-Italian)

Model #: GENRB0G5Y7T38Q

$896^.99 –
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Wired Smart Video Apartments Intercom System,10 Inch Monitors with 1080P Doorbell Camera,3-in-1 Unlocking,TUYA WiFi Door Phone Kits, Ideal for Villas & Homes (2 doorbell + 2 Monitor)

Model #: GENRB0FGX6SP4L

$749^.99 –
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Noorio Home Security Camera System with B310×1D110×1

Model #: GENRB0GLMZX8HL

$173^.99 –
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125KHz 13.56MHz RFID Reader USB Proximity Sensor Smart Card Reader no drive issuing device USB for Access Control(13.56mhz Reader)

Type: Chain Guard
Material: Metal
Function: Entrance
Model #: CH-MJK-3013

$247^.98 –
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125Khz RFID Reader EM4100 USB Proximity Sensor Smart Card Reader no drive issuing device EM ID USB for Access Control(IDReader03-01)

Type: Chain Guard
Material: Metal
Function: Entrance
Model #: CH-MJK-3002

$281^.19 –
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125Khz RFID Reader EM4100 USB Proximity Sensor Smart Card Reader no drive issuing device EM ID USB for Access Control(IDReader03-04)

Type: Chain Guard
Material: Metal
Function: Entrance
Model #: CH-MJK-3001

$281^.19 –
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ANJIELO SMART Video Door Intercom 4-Wire,Wired Bell with Camera and Intercom,7-Inch WiFi Monitor,IP65 Weatherproof,Door Opener,Video Doorbell Camera (2 Bell+3 White Monitor)

Model #: GENRB0G8HSV27R

$1,278^.99 –
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125Khz RFID Reader EM4100 USB Proximity Sensor Smart Card Reader no drive issuing device EM ID USB for Access Control(IDReader03-02)

Type: Chain Guard
Material: Metal
Function: Entrance
Model #: CH-MJK-3003

$281^.19 –
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13.56Mhz RFID Reader 14443A Proximity Smart IC Card USB Sensor Reader(ICRead03-01)

Type: Chain Guard
Material: Metal
Function: Entrance
Model #: CH-MJK-3022

$315^.98 –
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13.56Mhz RFID Reader 14443A Proximity Smart IC Card USB Sensor Reader(ICRead03-02)

Type: Chain Guard
Material: Metal
Function: Entrance
Model #: CH-MJK-3020

$315^.98 –
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13.56Mhz RFID Reader 14443A Proximity Smart IC Card USB Sensor Reader(ICRead03-04)

Type: Chain Guard
Material: Metal
Function: Entrance
Model #: CH-MJK-0012

$315^.98 –
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Quake Alert - Earthquake Detector Alarm with LED Emergency Light - Adjustable Sensitivity for Less Than 4.0 Magnitude and Greater Than 4.0 Magnitude (All Batteries Included) US Patent US5475372A

Model #: GENRB0D7V3GVXN

$81^.99 –
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MENGQI-CONTROL WiFi Remote Add Delete User Biometric Fingerprint RFID Password Access Control Systems + 600lbs Force Electric Magnetic Lock +Cards and Key Fobs keypad Reader 110V-240V Power Adapter

Model #: GENRB0DRHRVTRX

$270^.99 –
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13.56Mhz RFID Reader 14443A Proximity Smart IC Card USB Sensor Reader(ICRead03-03)

Type: Chain Guard
Material: Metal
Function: Entrance
Model #: CH-MJK-3021

$315^.98 –
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13.56Mhz RFID Reader 14443A Proximity Smart IC Card USB Sensor Reader(ICRead03-01)

Type: Chain Guard
Material: Metal
Function: Entrance
Model #: CH-MJK-0015

$315^.98 –
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WiFi Wired Video Doorbell System,10 Inch High-Definition Monitor +Ring Camera,Remote/ID/Password/Fingerprints Unlock,Night Vision,Two-Way Intercom,Snapshot for Villa Home (2 Doorbell+1 Monitor)

Model #: GENRB0FX3R57JX

$749^.99 –
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Home Alarm System 5-Piece kit, Door Window Sensors WiFi Slient Alarm System for Kids Safety, Wireless Home Alarm Security System DIY, No Contract, App Alert for Home Apartment, 2.4G WiFi Only

Model #: R383290238373605

$69^.28 –
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13.56Mhz RFID Reader 14443A Proximity Smart IC Card USB Sensor Reader(ICRead03-02)

Type: Chain Guard
Material: Metal
Function: Entrance
Model #: CH-MJK-0013

$315^.98 –
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13.56Mhz RFID Reader 14443A Proximity Smart IC Card USB Sensor Reader(ICRead03-03)

Type: Chain Guard
Material: Metal
Function: Entrance
Model #: CH-MJK-0014

$315^.98 –
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13.56Mhz RFID Reader 14443A Proximity Smart IC Card USB Sensor Reader(ICRead03-04)

Type: Chain Guard
Material: Metal
Function: Entrance
Model #: CH-MJK-3019

$315^.98 –
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SimpliSafe 8 Piece Wireless Home Security System - Optional 24/7 Professional Monitoring - No Contract - Compatible with Alexa and Google Assistant , White

Model #: B3B1046227887303080

$479^.98 –
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Wired Video Intercom System,3 Unit 7 Inch 1080P WiFi LCD Screen Video Doorbell Doorphone System,Support 2-Way Audio,Night Vision,Snapshot,Unlock,Indoor Outdoor Camera (White Bell + Silver Monitor)

Model #: GENRB0FJRQ3J9Y

$972^.99 –
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Clocking in Machine for Employees Small Business Iface3 Face Recognition Time Attendance and Access Control with Fingerprint Reader TCP/IP USB Communication,Multibio800Icfrench

Model #: GENRB0FJFL7ZMP

$840^.99 –
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ZKTeco zFace1701 TCP/IP Face Facial Recognition Time Attendance Control System

Model #: zFace1701+IC-yu2

$298^.99 –
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ZKTeco zFace1701 ID/WiFi/ADMS Time Facial Recognition Access Control Terminal

Model #: zFace1701+IC-yu1

$298^.99 –
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ZKTeco zFace1701 Facial Time Clock Employee Access Control Terminal ID/WiFi/ADMS

Model #: zFace1701+IC-yu4

$298^.99 –
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ZKTeco zFace1701 TCP/IP ID/WiFi/ADMS Facial Recognition Time Attendance 7" LCD

Model #: zFace1701+IC-yu3

$298^.99 –
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