Security Sensors - Page 4 - Huge Savings! Save up to 20%


Huge Savings! Up to 20% off on Security Sensors at N Online Agency, Page 4. Top brands include Samsung, NOOPEL, Sonoff, Spy-MAX, Guardline, YUIOP, ZOOZ, VANTIYAUS, First Alert, INTELLid, MOBILELOCK, Golden Security, Aeotec, NEULOG, Krown, Vigilant Personal Protection Systems, & Honeywell. Hurry! Limited time offers. Offers valid only while supplies last.



Samsung SmartThings Multipurpose Sensor [GP-U999SJVLAAA] Door & Window Sensor - Alexa Compatible - White
Samsung SmartThings Multipurpose Sensor [GP-U999SJVLAAA] Door & Window Sensor - Alexa Compatible - White
By Samsung
In Stock
$19.99

mpn: GP-U999SJVLAAA, ean: 0192969000006,

4.2 out of 5 stars with 70 reviews
The sleek multipurpose sensor detects Open/Close, vibration, orientation, and temperature allowing you to monitor several areas of your home. Place the multipurpose sensor anywhere to detect when drawers have been opened or closed to keep valuables safe. Receive instant alerts if someone is trying to rattle your door or window open and detect abnormal temperature readings all with one little device. Recommended Placing - Place the hub in an open area well away from other devices transmitting


Door Window Alarm 2 Pack Noopel Home Security Wireless Magnetic Sensor Burglar Anti-theft 120DB Alarm with Batteries included - DIY Easy to Install (2)
Door Window Alarm 2 Pack Noopel Home Security Wireless Magnetic Sensor Burglar Anti-theft 120DB Alarm with Batteries included - DIY Easy to Install (2)
By NOOPEL
In Stock
$13.99

mpn: NPLDWA130-2 US, ean: 0666354348917,

4.5 out of 5 stars with 96 reviews
Noopel Window and Door entry Alarm provides a simple-to-use, cost-effective security solution to protect you and your family against home invasions thanks to the 120-decibel alarms, loud enough to make a would-be intruder think twice about entering through your doors or windows. Also Perfect for preventing your children from opening doors they shouldn't. There is no need for expensive alarm systems, our high quality alarm adapts to different environments. It is perfect for windows, doors,


Sonoff PIR Motion Sensor Wireless Dual Infrared Detector 433Mhz RF Home Security Alarm System for Amazon Alexa & Google Home
Sonoff PIR Motion Sensor Wireless Dual Infrared Detector 433Mhz RF Home Security Alarm System for Amazon Alexa & Google Home
By Sonoff
In Stock
$12.99

mpn: ZBZ2428116836880EW, ean: 0635946788066,

4.1 out of 5 stars with 100 reviews
Features: * Dual infrared.  * Ultra-low power microprocessors. * Double temperature compensation technology. * Easy installation and set-up.Specifications: 433MHz Transmit distance: 150m (open) Voltage: 3V (2*AA) Standby current: ≤9μA Alarm current: ≤10mA Wireless frequency: 433.92MHz Wireless Transmit Code: 1527Mhz (default) Detection distance: 12m@ 25℃ Detection angle: 110 degrees Maximum coverage area: 12m*12m Alarm indicator light: on for 3 seconds Working environment: indoor Tamper


Spy-MAX Security Products Professional Digital RF Detector, Includes Free eBook
Spy-MAX Security Products Professional Digital RF Detector, Includes Free eBook
By Spy-MAX
In Stock
$494.95

mpn: KB-DD1206, ean: 0682384066973,

4.8 out of 5 stars with 100 reviews
The DD1206 is a new class of counter surveillance device as it detects modern 'hidden' bugs which use such protocols as Bluetooth and Wi-Fi. Such bugs, especially Bluetooth types, are practically undetectable by common RF detectors due to their very low transmitted power. The DD1206 uses a separate channel with a high, (2.44GHz) frequency pre-selector to detect and locate Bluetooth and Wi-Fi with a much higher sensitivity. The unit then processes the demodulated signal in order to identify


Extra Receiver for 1/4 Mile Long Range Driveway Alarm by Guardline
Extra Receiver for 1/4 Mile Long Range Driveway Alarm by Guardline
By Guardline
In Stock
$84.99

mpn: GL5020, ean: 0753677310766,

4.8 out of 5 stars with 72 reviews
This extra receiver is compatible with the 1/4 Mile Driveway Alarm by Guardline. Please note that this receiver is NOT compatible with the Original Driveway Alarm by Guardline. You must purchase the Extra Receiver for the Original Driveway Alarm to work with the Original Driveway Alarm by Guardline.Extra receiver compatible with the 1/4 Mile Long Range Wireless Driveway Alarm by Guardline. This receiver will NOT work with the Original Driveway Alarm by Guardline.. An unlimited number of


Infrared PIR Motion Sensor Switch, YUIOP Wall PIR Motion Sensor Light Switch,On/Off and PIR Switch,Occupancy Sensor Switch, For Stairs Corridor Kitchen
Infrared PIR Motion Sensor Switch, YUIOP Wall PIR Motion Sensor Light Switch,On/Off and PIR Switch,Occupancy Sensor Switch, For Stairs Corridor Kitchen
By YUIOP
In Stock
$12.61
$10.09
You Save: 20%

mpn: CU58KMG4147614RT, ean: 0192585337630,

4.6 out of 5 stars with 61 reviews
Features:1.On / Off and PIR operation settings. convenient and user-friendly.2.when the switch ''ON'' or ''OFF'', can be used as a regular switch, and when it is turned to ''PIR'', it can be used as an infrared sensor switch.3.the light sensitivity and the delay of time can be adjusted by itself.4.commonly used to control lighting and extract ventilation.5.the internal electromagnetic compatibility design affects the normal operation of other electrical appliances.Specifications:Material:


Zooz Z-Wave Plus S2 Motion Sensor ZSE18 with Magnetic Mount, Works with Vera and SmartThings
Zooz Z-Wave Plus S2 Motion Sensor ZSE18 with Magnetic Mount, Works with Vera and SmartThings
By ZOOZ
In Stock
$24.75

mpn: ZSE18, ean: 0853478006186,

4.5 out of 5 stars with 19 reviews
NOTE: This sensor is supported by open Z-Wave systems ONLY. It will not work with Wink or Z-Wave alarm panels.Please contact seller if you're not sure your hub is compatible.SPECIFICATIONS:Model Number: ZSE18Z-Wave Signal Frequency: 908.42 MHzPower: 1 CR123A battery (included) / Micro USB cable and power adapter (NOT included)Z-Wave Range: Up to 100 feet in open spaceOperating Temperature: 32-104° FInstallation and Use: Indoor onlyWill it work with Alexa?Amazon Echo is not a Z-Wave controller


10Pcs Wireless Access To Home Doors And Windows Burglar Alarm,System Magnetic Sensor,Security Burglar Alarm Applicable To Homes/Apartments/Mobile Homes/Offices/Hotel Rooms/Garages And More
10Pcs Wireless Access To Home Doors And Windows Burglar Alarm,System Magnetic Sensor,Security Burglar Alarm Applicable To Homes/Apartments/Mobile Homes/Offices/Hotel Rooms/Garages And More
By VANTIYAUS
In Stock
$11.99

mpn: zp00248, ean: 8002128135352,

4.2 out of 5 stars with 139 reviews
Features: New and high quality Super loud 90 dB alarm Convenience in installation--just peel and stick Super environmental suitability and stability Dustproof and insect prevention Easily mounted by adhesive. Type to window or door. Ideal entry warning for homes, apartments, mobile homes, do rms, offices, hotel rooms, garages, and more! Magnetic sensor switch detects entry protecting your home or office whether you are in or out Warning door / window sticker is supplied free in package Operated


First Alert Parking Alert Sensor with AC Adaptor, White (SFA275)
First Alert Parking Alert Sensor with AC Adaptor, White (SFA275)
By First Alert
In Stock
$24.82
$23.90
You Save: 4%

mpn: SFA275, ean: 0841110138432,

4.6 out of 5 stars with 19 reviews
The FIRST ALERT SFA275 Parking Alert Sensor is the perfect device for the person that wants an easier time parking in their garage. Just mount the two (2) piece unit on a wall, workbench, or shelf in your garage. The ultrasonic sensor automatically determines the distance to your car's bumper. The SFA275 helps guide you into the correct parking space every time using sound and visual (red/yellow/green) traffic light-inspired warnings. The Green indicator lights when you are within range. The


10 pcs White Recessed Door Contacts NC Security Alarm Door Window Sensors W/ Magnetic Reed Switch. These ¾” Door Contact Position switches (DCS) Work with All Access Control and Burglar
10 pcs White Recessed Door Contacts NC Security Alarm Door Window Sensors W/ Magnetic Reed Switch. These ¾” Door Contact Position switches (DCS) Work with All Access Control and Burglar
By INTELLid
In Stock
$35.70

mpn: RDCWII-10, ean: 0729910953212,

4.6 out of 5 stars with 68 reviews
These are the door contact sensors that are in use with any and all commercial or residential card access systems as well as all security burglar alarm system. The door position switches operate with a built an internal magnetic reed switch that closes when the opposing magnet comes within ¾'' of the door sensor. Hence when the door opens beyond the ¾'' point the door position switch will switch from a closed signal to an open signal. When this happens the access control system or alarm


DS610 Trailer Motion Sensor (works only with DS600)
DS610 Trailer Motion Sensor (works only with DS600)
By MOBILELOCK
In Stock
$129.00

mpn: DS610, ean: 0019263610000,

4.0 out of 5 stars with 131 reviews
Be alerted when someone walks into a room with this passive infrared indoor motion detector. Provides protection 50' out and 120 degrees right to left. Uses advanced digital scanning that recognizes human movements and size to reduce false alarms. Additional built-in alerts for high and low temperature, tamper and low battery. For indoor use only!Connects only to the DS600 Mobilelock wirelessly using Bluetooth Low Energy (BLE). Uses Passive Infrared to detect movement in a room. Advanced


3 pcs Brown Wired Door Contacts Surface Mount NC Security Alarm Door Window Sensors.These ¾” Door Contact Position switches (DCS) Work with All Access Control and Burglar Alarm Systems
3 pcs Brown Wired Door Contacts Surface Mount NC Security Alarm Door Window Sensors.These ¾” Door Contact Position switches (DCS) Work with All Access Control and Burglar Alarm Systems
By INTELLid
In Stock
$15.75

mpn: SDCBII-3, ean: 0729910954325,

4.0 out of 5 stars with 91 reviews
These are the door contact sensors that are in use with any and all commercial or residential card access systems as well as all security burglar alarm system. The door position switches operate with a built an internal magnetic reed switch that closes when the opposing magnet comes within ¾'' of the door sensor. Hence when the door opens beyond the ¾'' point the door position switch will switch from a closed signal to an open signal. When this happens the access control system or alarm


Golden Security Home Alarm System 2G / WIFI with Alexa , Auto Dial, APP remote control, Compatible with other Golden Security Accessories S1-Plus
Golden Security Home Alarm System 2G / WIFI with Alexa , Auto Dial, APP remote control, Compatible with other Golden Security Accessories S1-Plus
By Golden Security
In Stock
$128.80

mpn: S1-Plus,

4.2 out of 5 stars with 100 reviews
Function: 1. Compatible with Alexa., achieving voice control. 2. Android & IOS App application easily control, easy to give authorization. Android user search ''Carener2'',iPhone user search ''Carener2'' 3. Free of alarm pushes through WIFI network When there is no WIFI, the host will shift to GPRS network automatically. If there is neither WIFI nor GPRS network, then the alarm host will send SMS alerts as well as there's a workable SIM card in it. 4. Work with IP camera, the IP camera App can


10 Mini Recessed Door Contacts NC Security Alarm Door Window Sensors With Magnetic Reed Switch. These ¾” Door Contact Position switches (DCS) Work with All Access Control and Burglar
10 Mini Recessed Door Contacts NC Security Alarm Door Window Sensors With Magnetic Reed Switch. These ¾” Door Contact Position switches (DCS) Work with All Access Control and Burglar
By INTELLid
In Stock
$35.65

mpn: RMDCII-1, ean: 0729910953489,

4.3 out of 5 stars with 100 reviews
These are the door contact sensors that are in use with any and all commercial or residential card access systems as well as all security burglar alarm system. The door position switches operate with a built an internal magnetic reed switch that closes when the opposing magnet comes within ¾'' of the door sensor. Hence when the door opens beyond the ¾'' point the door position switch will switch from a closed signal to an open signal. When this happens the access control system or alarm


5 pcs White Door Contacts Surface Mount NC Security Alarm Door Window Sensors.These ¾” Door Contact Position switches (DCS) Work with All Access Control and Burglar Alarm Systems
5 pcs White Door Contacts Surface Mount NC Security Alarm Door Window Sensors.These ¾” Door Contact Position switches (DCS) Work with All Access Control and Burglar Alarm Systems
By INTELLid
In Stock
$26.70

mpn: SDCWII-5, ean: 0729910953250,

4.8 out of 5 stars with 108 reviews
These are the door contact sensors that are in use with any and all commercial or residential card access systems as well as all security burglar alarm system. The door position switches operate with a built an internal magnetic reed switch that closes when the opposing magnet comes within ¾'' of the door sensor. Hence when the door opens beyond the ¾'' point the door position switch will switch from a closed signal to an open signal. When this happens the access control system or alarm


Aeotec Multisensor 6 with Battery, Z-Wave Plus 6-in-1 Motion, Temperature, Humidity, Light, UV, Vibration Sensor
Aeotec Multisensor 6 with Battery, Z-Wave Plus 6-in-1 Motion, Temperature, Humidity, Light, UV, Vibration Sensor
By Aeotec
In Stock
$59.99

mpn: 101010600037, ean: 0810667024048,

4.1 out of 5 stars with 17 reviews
MultiSensor 6 is the foundation of a modern smart home. A 6 in 1 Z-Wave Plus sensor, its perfectly small size hides the technology that powers real-time intelligence for your smart home. Designed and calibrated for precision, the accuracy of MultiSensor 6's sensors varies as little as ±0.2%. In real-time and with real accuracy. MultiSensor 6 will measure MOTION, TEMPERATURE, HUMIDITY, LIGHT LUX, UV, and VIBRATION. Only 1.65 inches in size, can be installed in your home 4 different ways: on a


USB TEMPERATURE SENSOR - All connection devices included, software free for download, works with PC or MAC
USB TEMPERATURE SENSOR - All connection devices included, software free for download, works with PC or MAC
By NEULOG
In Stock
$82.75

mpn: NULUSB203, ean: 0849230059231,

4.9 out of 5 stars with 58 reviews
Take a digital temperature to a new level. The USB temperature sensor allows user to set all desirable parameters to collect, store, and stream temperature data from the stainless steel temperature probe. The user can choose range, sampling rate, data storage method, as well as physical configuration to use this temperature sensor however they see fit. Includes: Neulog Temperature Sensor (NUL203), Neulog USB Connector (USB200), Mini USB to USB connector cord, Software available for free


Krown Wireless Alarm Monitoring System
Krown Wireless Alarm Monitoring System
By Krown
In Stock
$229.10

mpn: KA300System, ean: 0649356648018,

4.5 out of 5 stars with 12 reviews
Alarm Monitoring Kit. Now you can connect all existing alarm devices in your dwelling with the wireless link alarm system. This alarm kit covers a broad area and displays up to three alarm channels. Using a bright 17,000mCd strobe light, a loud speaker, and a strong bed shaker, the KA300 system is clearly the best choice for monitoring the alarm system in a building. This alarm system features a built-in Time condition signal filter to keep the alarm from accidentally sending a false alarm.


Vigilant 130dB Personal Alarm - LED Flashlight - Rip Cord Activation - Regular AAA Batteries Included (PPS8G Grey)
Vigilant 130dB Personal Alarm - LED Flashlight - Rip Cord Activation - Regular AAA Batteries Included (PPS8G Grey)
By Vigilant Personal Protection Systems
In Stock
$15.99

mpn: PPS-8G, ean: 0628586571266,

4.6 out of 5 stars with 119 reviews
The PPS8 is one of the best personal alarms on the market. It features a 130dB alarm - the loudest rated alarm sold by Vigilant. Designed to be placed in the outer pockets of a purse or backpack, the PPS8 can also be hand carried by joggers. The alarm is activated by simply pulling the pin, which deters attackers or intruders but also functions to draw attention to you if you need medical attention or help. Use of a personal alarm switches the element of surprise from the attacker to the


Lot of 10 Honeywell Ademco 5816 WMWH White Door/Window Transmitter w/ Magnets, Batteries and Mounting Hardware
Lot of 10 Honeywell Ademco 5816 WMWH White Door/Window Transmitter w/ Magnets, Batteries and Mounting Hardware
By Honeywell
In Stock
$148.95

mpn: 5816wmwh, ean: 0620947068934,

4.0 out of 5 stars with 106 reviews
Ademco Honeywell 5816 Door and Window Transmitter 5816 Wireless Two-zone Transmitter. Features a built-in reed switch and tamper. Two zone transmitter with both built-in magnetic reed switches and wired closed circuit contact loop. The 5816 Series of door and window transmitters provide the most reliable, convenient and cost effective solutions for security protection. These devices are powerful and versatile enough to help solve even the toughest, most labor intensive installations. With a



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