Apple Homekit Door & Window Sensors

Ring   Alarm Window and Door Contact Sensor 2-Pack (2nd Gen)

Expand your Ring Alarm system to secure each door and window in your home, and hear chirps as soon as they open. Ring Alarm Contact Sensors mount to any door or window frame in your home for easy, DIY installation. Connect them to your Ring Alarm and receive mobile alerts from the Ring App so you’ll always be the first to know when something’s ajar.

Ring   Alarm Window and Door Contact Sensor 6-Pack (2nd Gen)

Expand your Ring Alarm system to secure each door and window in your home, and hear chirps as soon as they open. Ring Alarm Contact Sensors mount to any door or window frame in your home for easy, DIY installation. Connect them to your Ring Alarm and receive mobile alerts from the Ring App so you’ll always be the first to know when something’s ajar.

SimpliSafe   Door and window sensor ( 1 -Pack ) in White

Easy to install on every type of door or window. The magnet goes on the door or window, and the sensor goes on the frame (or vice versa). Magnet can be placed up to 2 inches from the sensor, so sensors fit on all types of doors and windows. SimpliSafe sensors come with the battery pre-installed and adhesive tape pre-applied, making set-up a snap.

GE   Door and window sensor ( 4 -Pack ) in White

The GE Personal Security Alarm Kit includes everything you need to help secure your home, including a deluxe door alarm with a four-digit keypad and three independent window alarms. Best of all, there's no wiring or drilling required for installation. This simple-to-use, cost-effective security solution helps protect you and your family against home invasions thanks to each of the 120-decibel alarms, loud enough to make a would-be intruder think twice about entering through your doors or windows. The GE Personal Security Alarm Kit couldn't be any easier to install. Simply mount the deluxe door alarm and any of the window alarms using either double-sided tape or screws (included). Next, check that the batteries are fresh using the battery test switch or low battery indicator. It's that easy! There's no wiring involved, so the kit is simple for anyone to install. The system is also extremely easy to use. The door and window alarms feature a contemporary design with easy access buttons and controls for simple operation. This straightforward concept makes using the alarm kit intuitive, no matter what your technological skills may be. The deluxe door alarm features a four-digit keypad for programming your custom pin, to secure any door in your home. The unit mounts easily with the included mounting plate. No measuring or messing with templates. Using the included double-side tape or screws, simply attach the mounting plate in the desired location and snap the door alarm into place–it's that simple. And best of all it requires no wiring.

GE   Window sensor ( 2 -Pack ) in

The GE Security Window/Door Alarm provides a simple-to-use, cost-effective security solution to protect you and your family against home invasions. Perfect for homes, apartments, dorm rooms and offices, it includes two independent window/door alarms, each with a built-in 120-decibel alarm. The window/door alarms feature a contemporary design with easy access buttons to set your sound to off, chime, or alarm. This straightforward concept makes using the GE Security Window/Door Alarm intuitive. With no wires required for installation, protecting any window/door in your home is easy - simply attach the alarm to your window/door with included double-side tape. Each window alarm features a low battery test button for checking battery life and uses 4 included LR44 batteries. This product is backed by a 90-day limited warranty.

GE   Door sensor ( 1 -Pack ) in

The GE Keypad-Controlled Door Alarm provides a simple-to-use, cost-effective security solution to protect you and your family against home invasions. Thanks to a reliable magnetic sensor and a 120-decibel alarm, a would-be intruder will think twice about entering through your door. Extremely user friendly, the door alarm features a four-digit keypad for programming your custom pin. You can choose between instant or delayed chimes and alarms with the flip of an easy-access switch. AWAY mode gives you a 45-second window to exit your home after being armed. After getting home, enter your custom four-digit code within 30 seconds to deactivate the alarm — great for eliminating any false triggers. For an instant alarm mode, simply select HOME. The uncomplicated wire-free design of the alarm is perfect for homes, apartments, dorm rooms and offices alike. Providing an extremely easy mounting process, use the included screws or double-sided tape to accommodate your installation preference. All you need to supply power to the alarm are 3 AAA batteries, which are available separately. Worried about running out of power? The battery test switch and low battery indicator will help you keep track of when to change them out. Experience great peace of mind by adding a dependable layer of security to your home with the GE Keypad-Controlled Door Alarm

SABRE   Door sensor ( 1 -Pack ) in

Keep your home and family safe with SABRE. Enjoy more peace of mind at home or on-the-go with the door handle alarm. Easy-to-use, it provides a simple, affordable and effective way to enhance your security and safety at home or away. Designed with a super simple setup, alarm can be used in chime mode for alerting you when children or guests come and go while you’re at home, and in alarm mode to deter burglars and thieves when an ear-piercing alarm sounds. Residents will be alerted if they're inside and likely woken if sleeping. The door handle alarm is lightweight, so you can move it around the home or pack for travel. Enjoy enhanced home security with this loud 110 dB alarm, audible up to 680 feet (205 m) away. No wiring needed. Do-it-yourself installation will not only save you money but also provide peace of mind that your home is being protected by the tried and true reliable brand that is SABRE.

Ring   Alarm Contact Sensor

Expand your Ring Alarm system to secure each door and window in your home, and hear chirps as soon as they open. Ring Alarm Contact Sensors mount to any door or window frame in your home for easy, DIY installation. Connect them to your Ring Alarm and receive mobile alerts from the Ring App so you’ll always be the first to know when something’s ajar.

ecobee   Door and window sensor ( 2 -Pack ) in

Choose ecobee for smarter home security. Feel at ease no matter where you are with SmartSensor for doors and windows. Simply attach to a door, window, or cabinet in seconds and you’ll receive alerts* the moment entry, exit, or motion is detected. *Requires subscription to ecobee Smart Security.

SimpliSafe   Window sensor ( 1 -Pack ) in White

If a burglar breaks a window in order to enter your home, this Glassbreak Sensor will detect the sound and trigger your burglar alarm. Pair it with a Motion Detector in any rooms on the first floor that have multiple windows.

Skylink   Door and window sensor ( 1 -Pack ) in

The Skylink WD-MT wireless window/door sensor simply mounts to any window or door frame with double sided tape to track/monitor the status of open or closed. When the status changes, an instant push notification is sent to your smart phone or mobile device to inform you of the status change. The window/door sensor can also monitor internal doors that require protection like cabinets and safes. The window/door sensor is operated by a single AAA alkaline battery (sold separately). Compatible with SkylinkNet connected Home security alarm and Home automation systems and M-series.

Swann   Door and window sensor ( 1 -Pack ) in

Attach this Sensor where it's needed to detect and notify you of movement involving heat and motion from people or pets. Use it to monitor entrances, thoroughfares, spaces requiring authorized entry, anywhere beyond your line of sight to detect motion, movements and much more. The PIR (Passive Infrared) Motion Sensor can be integrated into a complete security system managed on the Swann Security app to receive alerts. It can even be connected to the Indoor Siren for an audible and visible alarm that's a powerful deterrent for intruders.

Hastings Home   Door Sensor

Stop an unwanted visitor from coming through the door regardless if you are in your home, at a hotel, or in a dorm room with this door stopper alarm by Hastings Home. Sensitivity settings including low, medium, and high, will make you feel safe and secure anywhere you are.

Philips   Hue Door and window sensor ( 1 -Pack ) in

The Philips Hue Secure contact sensor helps you feel safer when you’re at home and when you’re away. Its slim and flexible design comes in both black and white. The sensor features an adhesive backing, allowing you to place it almost anywhere, such as doors, windows, cabinets, or even safes. The smart design also lets you place the sensor's magnet on the left, right, or top of the sensor's body to ensure the magnet and sensor always have proper contact. Adjust your settings in the Hue app to receive motion alerts when the sensor is opened — or trigger a light alarm to deter potential intruders with a tap in the Hue app. Requires a Philips Hue Bridge.

Swann   Door and window sensor ( 2 -Pack ) in

Attach this Sensor where it's needed to detect and notify you of movement involving heat and motion from people or pets. Use it to monitor entrances, thoroughfares, spaces requiring authorized entry, anywhere beyond your line of sight to detect motion, movements and much more. The PIR (Passive Infrared) Motion Sensor can be integrated into a complete security system managed on the Swann Security app to receive alerts. It can even be connected to the Indoor Siren for an audible and visible alarm that's a powerful deterrent for intruders.

SPT   Door Sensor (2-Pack) in Black

This dual beam photoelectric sensor provides the most advanced features in attractive, compact and weather resistant design. Features Twin synchronized pulsed beams provide greater stability and flexibility. It comes with a built-in viewfinders for optical axis adjustment and surge absorb circuit prevents the sensor from damaging by thunder. It is great for security system in school, office building, hospital, home yard, etc. DC 12-Volt up to 24-Volt. This device supports dual voltage. 12-Volt DC or AC 24-Volt/2 Amp in-line Power Supply does not included.

Swann   Door and window sensor ( 4 -Pack ) in

Attach this Sensor where it's needed to detect and notify you of movement involving heat and motion from people or pets. Use it to monitor entrances, thoroughfares, spaces requiring authorized entry, anywhere beyond your line of sight to detect motion, movements and much more. The PIR (Passive Infrared) Motion Sensor can be integrated into a complete security system managed on the Swann Security app to receive alerts. It can even be connected to the Indoor Siren for an audible and visible alarm that's a powerful deterrent for intruders.

Geeni   Door and window sensor ( 2 -Pack ) in

Know when someone enters your home with the Geeni smart door and window sensor. Get real time alerts at the exact moment you have an unexpected guest, opened safe or escaped pet. \N\NUsing your home Wi-Fi, you can set up automated actions with other Geeni Smart Home products such as automatically powering on the lights when a door is opened. This smart home door and window sensor system works with your home Wi-Fi—no hub required! Simply download the Geeni app, mount your sensors with the included adhesive or screws, and connect. The door and window sensors are battery-powered for a long-lasting performance. You can put your mind at easy knowing that the built-in CR2 battery provides continuous operation for up to 2-years. \N\NThe Geeni Door and Window Sensors are only compatible with 2.4GHz Wi-Fi networks. The sensors easily install in any entryway and the wireless design offers flexible placement options. \N\NGeeni is the market leader of affordable and approachable smart home devices. Featured by Google, Microsoft, Amazon, CNET, The Wirecutter, The Verge, Time Magazine, TechCrunch, ZDNet, TechHive, and more, the Geeni brand is at the vanguard of technology and features, but user-friendly enough for everyone. With an easy to set up app, integration with voice assistants, no hub required, and killer pricing, Geeni makes it easy to incorporate smart home accessories into your everyday life.

Eve   Door and window sensor ( 3 -Pack ) in White

Know the status of your door or window. See the open/closed state at glance, create automations to control other connected devices throughout your home, and receive activity notifications. With Eve Door & Window, enjoy cutting-edge convenience and everyday peace of mind. Eve Door & Window features future-proof technology with Matter, cutting-edge Thread networking, and no tracking whatsoever - for a universal and rock-solid smart home that honors your privacy.Eve Door & Window offers outstanding ease of use and advanced security. Let your entire family monitor your home, no matter if they use an iPhone, Android device or call upon Alexa, Siri or Google Assistant. Eve Motion is quick & easy to set up in just a few steps using the app or voice assistant of your favorite platform. The only other thing you need is a matching hub of the platform(s) of your choice