Best Security Sensor Spacers in 2026

<p><strong>Self Adhesive</strong> - Just Peel, Align And Stick.  It’s As Simple As This. No Juggling Or Shuffling In The Tool Box To Get A Tool To Install The Window And Door Sensor Spacer For Your Alarm System For Home Security.</p>

<p><strong>Security First - </strong>Your Home Security System Including Door Alarm & Window Alarm Works When You Install It Properly.  Often Our Doors & Windows Have Different Depths.  So For Sensor To Be Aligned With The Base, You Need Security Sensor Spacers' Magic Product to Give You The Peace Of Mind That Your Loved Ones Are Secure.</p>

<p><strong>Variety Of Sizes - </strong>Our Product Comes In Variety of Sizes To Meet Just What Your Home Alarm System Requirements Are.  So Whether the Depth of Your Door Or Window Is 1/4" Or 2".  We’ve Got You Covered.  Our Product Will Align Your Ring Contact Sensor or Door Alarm Sensor With Its Base.</p>

Aligns sensor and magnet for increased safety

NEW & IMPROVED adhesive (May 2023)

Prevents false alarms and ensures that your security system is working properly

Aligns sensor and magnet for increased safety

NEW & IMPROVED adhesive (May 2023)

Prevents false alarms and ensures that your security system is working properly

Aligns sensor and magnet for increased safety

NEW & IMPROVED adhesive (May 2023)

Prevents false alarms and ensures that your security system is working properly

<p><strong>Self Adhesive</strong> - Just Peel, Align And Stick. It’s As Simple As This. No Juggling Or Shuffling In The Tool Box To Get A Tool To Install The Window And Door Sensor Spacer For Your Home And Apartment Security.</p>

<p><strong>Security First - </strong>Your Home Security System Including Door Alarm & Window Alarm Works When You Install It Properly. Often Our Doors & Windows Have Different Depths.  So For Sensor To Be Aligned With The Base, You Need Security Sensor Spacers' Magic Product to Give You The Peace Of Mind That Your Loved Ones Are Secure.</p>

<p><strong>Variety Of Sizes - </strong>Our Product Comes In Variety of Sizes To Meet Just What Your Home Alarm System Requirements Are.  So Whether the Depth of Your Door Or Window Is 1/4" Or 2", We’ve Got You Covered.</p>

High Quality Alarm – Loud alarm sounds when glass is tampered with or broken

Easy Installation – Attach to any window or glass, easy peel and stick installation - no wiring

Excellent Deterrent – Warning sticker visible outside of window— thanks to a reliable alarm siren, a would-be intruder will think twice about entering your home

Fits on all types of doors and windows -- magnet can be placed up to 2" From the sensor.

Setup is a snap. Place it on any door or window and 'add device' With your SimpliSafe Keypad.

Chimes when your door or window opens letting you know someone is entering.

Unleash Your Inner Maker with Our Upgraded Sensor Modules Kit - Packed with 37 essential components for your arduino projects!

Say Goodbye to Useless Modules - Our kit includes only the best, like the GY-521 accelerometer, LCD1602 screen, and DS1307 real time clock module, etc!

Learn with Ease - Our upgraded tutorial is designed specifically for UNO R3, MEGA R3, and NANO - Plus, we've included a CD and listing paper for your convenience!

Accurate: Best-in-class premium sensing with unmatched accuracy of ±1.5%RH, ±0.1°C / 0.18°F, ±0.012inHg. Professional-grade components, assembled in America into devices you can trust. For even more demanding applications, the device is easily calibratable to a trusted reference. Either way, you'll enjoy reliable, quality monitoring of environmental conditions including air temperature, relative humidity, barometric pressure, dewpoint and VPD

Durable: Water-resistant splash-proof and weatherproof design protects sensor from rain and dust. The HTP.xw is at home just about anywhere: in a refrigerator, freezer, greenhouse, humidor, wine cellar, instrument case like guitar or violin, a piano, outside as a mini weather station, around the house monitoring a humidifier or thermostat in baby nursery, in an attic, basement, crawlspace, reptile tank, terrarium, plants in a grow tent, drying and curing, a chicken coop or egg incubator and more

Flexible: Use just the sensor and your phone via Bluetooth or add a SensorPush G1 WiFi Gateway (sold separately) for data and alerts via the Internet. With the SensorPush Gateway and Cloud, get updates anywhere and push notifications when conditions exceed min/max alarm settings, or ask Alexa for updates. It's the perfect combo for a vacation home, garage, server room, data center, ensuring a dog or other pets are safe in an RV (cellular hotspot required) or anywhere remote monitoring is useful

Efficient Fuel Consumption

Package Dimensions: 4.6 L x 15.2 H x 5.6 W (centimeters)

Package Weight: 0.115 kilograms

Requires power adapter for Xbox One S and X models (sold separately)

Put down the controller and play Xbox One games using just your body, voice, and gestures. Command your TV and even make Skype calls in HD.

Play games where you are the controller, Be recognized and signed-in automatically

Part Number Fitment: 16187556, 9359409, 12614973, 16249939, 8161875560, 8093594090, 38613212, 8162499390, 881731, 9359409, 861249A1, 3861321, AS59, AS155, EC1636, 213-796, 213-351, 213-1742, 213-4434, PS10000, SU1078

Please confirm your car model and the OE of the part before purchasing to avoid buying the wrong.

Please confirm your part picture before purchasing to avoid buying the wrong.

🕭 WIDE RANGE OF USES - Motion detection is an essential part of any home security solution. The waterproof sensors in this system use Passive Infrared to detect heat and movement so you can quickly be alerted to movement on your driveway, front porch, gate, shed, walkway, or even swimming pool (for when kids get too close). Great for homes, businesses, and offices.

🕭 LONG DISTANCE WIRELESS - Communication range up to 1000ft/300M from each sensor to the receiver. Cars, people and animals can be detected within 24ft/8M of each sensor’s angled eye. Think of this system as your long-range doorbell.

🕭 3 ALERT OPTIONS & 36 CHIMES TO CHOOSE FROM - Select one of 3 ways of being alerted (Sound/LED Flash/Sound and LED Flash) and 3 volume levels from 25-80dB. Also select from 36 chimes and doorbell sounds. Be alerted to visitors, scare off unwanted intruders, or even know when your children have accessed restricted areas.

🔧 APPLICATION: Marsflex TPMS fit for CHEVY Avalanche, Aveo, Tahoe, Cruze(Limited), Equinox, Bolt EV, Camaro, Captiva Sport, Cobalt, Colorado, Express, HHR, Impala, Malibu, Monte Carlo, Orlando, Silverado, Sonic, Spark, Suburban, Traverse, Trax, Volt| BUICK Allure, Cascada, Enclave, Encore, Envision, LaCrosse, LeSabre, Lucerne, Regal, Verano| CADILLAC ATS, CT6, CTS, DTS, ELR, Escalade, SRX, STS, XTS| GMC Acadia, Canyon, Savana, Sierra, Terrain, Yukon| PONTIAC| SATURN| Outlook| SAAB| HUMMER

🔧REPLACE OE: 13586335, 13598771, 13598772, 20923680, 25920615, 13516164, 20922900, 23445327, 13598786, 15123145, 15254101, 22853741, 15922396, 22854866, 12768826, 13589597, 25799331, 13581558, 15268606, 20925924, 15825475, 20964159

🔧HIGH QUALITY: Marsflex tire pressure sensors include a CR2032B battery and a cutting-edge technology chip. The upgraded battery improves the operating temperature range to -40℃～+125℃, and has 5-8 years lifespan. The chip provides best signal strength, real-time reading the condition of your tires.

Eve Door & Window requires iPhone or iPad with the latest version of iOS/iPadOS

Check your door or window: See the current open/closed state at a glance

Get activity notifications and automatically activate other HomeKit-enabled accessories courtesy of your home hub (HomePod mini, HomePod, or Apple TV)

PROTECT YOUR PERIMETER! You are at risk of intrusion through your garage door, especially if your vehicles with garage door buttons are parked outside! The YoLink Garage Door Sensor allows you to monitor the status of your garage door, from anywhere at any time. You can "arm" the door on a schedule or as part of a scene or on-demand, to protect you and your family while you sleep.

OPEN DOOR ALERTS inform you if your garage door is left open too long. Set a duration that is the most you want the door left open, set times of day that you want to be notified, and never worry about forgetting to close your garage door again!

VOICE ASSISTANT features allow you to ask Alexa or Google if the door is opened or closed. The sensor is also compatible with IFTTT.com and Home Assistant.

Hub Required: Treatlife Hub is required. Without Treatlife Hub, this smart motion sensor does not work. Please search B09V78N28M for the Hub. To create more linkage scenes, please browse our Treatlife official store, only one gateway can realize the linkage between motion sensors and smart devices such as switches, plugs or light bulbs, which can add infinite fun and technology to your smart life.

Security Monitoring: With 120° wide-angle coverage， 360°surround and 20 feet detection range, it will spot any movement around your home and directly turn on your outdoor and indoor lights, scare away potential thieves or intruders. Meanwhile, you will receive the alarm from smartphone app when someone passed by. Efficient auto-trigger reaction and notification modes keep your family and property safer.

Scenarios Trigger: Treatlife Motion Sensor not only trigger Hub alarm when motions is detected, but also connect other devices to set more personalized scenes. For example, motion sensor night light mode will help you nagivate during the night when you pass the stairs, kitchen, hallway, bedrooms, etc., bring safety and convenience to you and your family.

🔧 HOW TO INSTALL AND ENSURE COMPATIBILITY: Please Use Amazon Part Finder( Amazon Garage) to Verify the Fitment, Please Refer to Your Owner's Manual for Standard Relearn Instruction

🔧APPLICATION: Compatible for: Jeep Grand Cherokee/ Wrangler, Chrysler Town& Country/ 300, Dodge Challenger/ Charger/ Durango/ Grand Caravan/ Journey/ C/V, FIAT 500/ 500E/ 500L, RAM 1500/ 2500/ 3500/ 3500 Dually/ 4500/ 5500

🔧REPLACE PART NUMBER: 5154876AB, 56029398AA, 56029398AB, 68241067AA, 68241067AB, 68142397AA, 68406537AA

Replaces Part Number: 15717, 15716, 15718, 15719, 15664, ZZC318861, XR3Z9G444C.(Pls check your vehicle information before purchasing)

Compatible with: Ford Mustang, Aerostar, Bronco, Contour, Crown Victoria, E150, E250, E350, Escape, Escort, Excursion, Expedition, Explorer, F150, F250, F350, Five Hundred, Flex, Focus, Freestar, Freestyle, Fusion, GT, Mustang, Ranger, Taurus, Tempo, Thunderbird, Windstar.( Pls browse the Product Description to confirm the model year before purchasing)

Compatible with: Jaguar S-Type 2000-2002. Lincoln Aviator 2003-2005, Blackwood 2002, Continental 1995-2002, Lincoln LS 2000-2006, Lincoln Mark VIII 1995-1998, Lincoln Navigator 1998-2004, Lincoln Town Car 1991-2011, Lincoln Zephyr 2006.(Pls browse the Product Description to confirm the model year before purchasing)

Embedded magnetic contact, ideal wooden door or window use

electric currency(max)3W or 100VDC or 0.3A(not exceed 0.5A)

Output: change over, NC and NO, usually for NO use

A. INTERCHANGE PART NUMBER/REPLACE OE: Match OE standard 13474, 234-4018, 21539, SG272, ES20001, AFS106, AFS109, OS823, 19178116, 19178935, 19178945, 19178958 heated o2 oxygen sensors.

B. CHECK THE FITMENT: Please check the Plug & OE & Description for accurate information before buying this o2 sensors. Enter your vehicle model on the page can quickly find the results.

C. VEHICLE COMPATIBILITY: Compatible with GMC Sierra Savana Silverado Express 1500/2500/3500 C1500 C2500 C3500 K3500 Tahoe Buick Cadillac Oldsmobile Pontiac 1996 1997 1998 1999 2000 2002 2003 car models, etc. ⚠NOTE: For more details, please select your vehicles to check.

Walker Products Oxygen Sensor Program is the Industry Leading OEM and Aftermarket Oxygen Sensor ( O2 Sensor ) Program

Walker O2 Sensor is Manufactured to meet and exceed OE specifications; Direct OE Fit, Form, Function; increase fuel efficiency, decrease emissions, and improve engine performance

Backed by Walker Products buyer protection for worry free installation and performance

Cautions: Please check your vehicle fitment carefully in the product description to avoid any wrong purchase. Please check your part pictures with our pictures, especially the plug, it must be completely same.Or it will not fit your car.

Application:Marsflex Oxygen O2 Sensor 234-4668 Compatible for Chevy 2003-2013 Silverado Suburban Avalanche Tahoe Malibu GMC Yukon Sierra Cadillac Buick Pontiac Isuzu.

Advantage: Made of high-quality materials, strong durability, to ensure service life, Marsflex O2 Sensor can improve engine performance and fuel economy, extend Catalytic Converter life.

【Interchange Part Number】56028994AA, 56028994AB, 5149170AA, 56044627AA, 56044652AA, 05149170AA, 23135,18125,56041698AA,Directly Fit your vehicle when the plug and the length is the same as your original sensor.

【Fitment】56028994AA oxygen sensor Compatible with Chry 300 2005-2007; Dodge Dakota Durango 2004-2007, Magnum 2005-2007, Charger 2006-2007, Ram 1500/2500/3500 2004-2006; Jeep Commander 2006, Liberty 2004-2006, Wangler 2004-2006 2010-2011, Grand Cherokee 2004-2007 2011,Raider 2006

【Material】The oxygen sensor uses high-quality high-temperature resistant materials, the reaction speed is faster. The unique dual laser welded stainless steel housing can be completely immersed in water and sealed to ensure a longer sensor life.

Suitable for roller shutter doors, garage doors. Metal zinc alloy housing

For home burglar alarm system, important kits of home security.

With adjustable bracket , easy for mounting.

Z-Wave security sensor designed to monitor when doors or opened or closed.

Invisibly installed within door / door frame.

Battery powered. Lasts 1 year. Battery included.

<p><strong>Self Adhesive</strong> - Just Peel, Align And Stick.  It’s As Simple As This. No Juggling Or Shuffling In The Tool Box To Get A Tool To Install The Window And Door Sensor Spacer For Your Alarm System For Home Security.</p>

<p><strong>Security First - </strong>Your Home Security System Including Door Alarm & Window Alarm Works When You Install It Properly.  Often Our Doors & Windows Have Different Depths.  So For Sensor To Be Aligned With The Base, You Need Security Sensor Spacers' Magic Product to Give You The Peace Of Mind That Your Loved Ones Are Secure.</p>

<p><strong>Variety Of Sizes - </strong>Our Product Comes In Variety of Sizes To Meet Just What Your Home Alarm System Requirements Are.  So Whether the Depth of Your Door Or Window Is 1/4" Or 2".  We’ve Got You Covered.  Our Product Will Align Your Ring Contact Sensor or Door Alarm Sensor With Its Base.</p>

🔧Cautions: Please check your vehicle fitment carefully in the product description to avoid any wrong purchase. Please check your part pictures with our pictures, especially the plug, it must be completely same. Or it will not fit your car

🔧Application:Marsflex Oxygen Sensor 234-4018 234-4012 fit for Chevy Tahoe Suburban 1500 Silverado 1500 K1500/K2500/ C1500 Suburban Express 1500/ 2500 Avalanche 1500, GMC Yukon/ XL 1500 Sierra 1500/ 2500 Savana 1500/ 2500 C1500/ C2500/ K1500/ K2500 Suburban, Cadillac Escalade

🔧Advantage: Made of high-quality materials, strong durability, to ensure service life, Marsflex O2 Sensor can improve engine performance and fuel economy,extend Catalytic Converter life

【Smart Home Security Sensor】This door sensor alarm is an excellent security addition to any contact structure: front door, window, baby room, garage doors, skylights, safes, etc. Watching the security barrier at the top of the stairs. All the statuses of doors and windows will be displayed simultaneously in the app. No hub required.

【Programmable Smart Sensor】 Extend your smart home automation with ORIKLON WiFi door sensor door sensor; Set up your smart routines in app; Automatically turn on your smart wall switches or lights when door opened; Automatically turn off your air-condition when window opened; More smart devices can be sync as long as they compatible with Smart Life app.

【Alert Message Notification】 The smart door and window sensor is compatible with Smart Life App and Tuya Smart App. You will receive an alarm signal from your phone App when the door sensor find your door or window opened. No more need to afraid someone enter your home without permission.

Part Number Fitment: 23731-AL60A, 23731-AL61C, 23731-6J90B, PC460, PC461, PC499, 23731-AL61A, 237317Y000, 237317Y001, 23731AL610, 23731AL615, 23731AL616, 23731AL61A, 917704, SU6480, SU7269, S10071, 1800490, SS10817, CPS0005, 5S1405, 5S5674, PC461, 237315M010, 237315M015, 237315M016, 237316J900, 237316J905, 237316J906, 237316J90B, 907716, SU6516, S10036, 1800491, SS10818, 5S1408, PC460, CPS0002, 1964011

Please confirm your car model and the OE of the part before purchasing to avoid buying the wrong.

Please confirm your part picture before purchasing to avoid buying the wrong.