The 10 Best Wireless Door Alarm in 2024

✅ COMPREHENSIVE PROTECTION - These door and window alarm sensors provide a comprehensive protection plan for your home, office or any living space. With the ability to use one for a door and one for a window, or both for windows, this cost-effective solution will keep you and your family safe.

✅ INSTANT ALERT - Help secure the doors and windows of your home, office, or apartment with the 110 dB door/window alarms. Easy to use and deafening alarm will alert you as well as neighbors of an intruder, or deter intruder. An attention-grabbing alarm is audible hundreds of feet away. Compact magnetically triggered alarm sounds when a window or door is opened.

✅ CUSTOMIZABLE SETTINGS - Easy to change from off/chime/alarm setting alerts you when people/children are coming and going when you're at home. No worry about the alarm being extremely loud, quickly press the button to adjust the volume as your need (from 85 dB to 110 dB). 

✅ EASY INSTALLATION - The simple, wire-free design of the alarms is perfect for homes, apartments, dorm rooms, and offices alike. Use the included double-sided mounting tape to attach them to your window or door of choice within minutes - each alarm is powered by 4 LR44 button batteries (included). (Option: Use the included screw to mount on the door or window.)

✅ WHAT YOU GET - 2 x Door Window Alarms (Batteries Included), 2 x Mounting Tapes, 8 x Screws (Optional mounting), User Manual, our worry-free 24-month warranty, and friendly customer service.

Safe and Secure – Ward off would-be intruders with a 120-decibel alarm triggered by a high-quality magnetic sensor, or choose for a chime to sound when windows or doors are opened and closed

User Friendly – Features an easy-to-use OFF/CHIME/ALARM switch on the side of the alarm to let you choose your preference of alert

Easy Install – Experience completely wire and hassle-free mounting with the included double-sided tape, everything you need is included in the box

Battery Operated – Powered by four long-life LR44 button batteries (included) and features a battery test button and low battery indicator to keep you notified of current power levels

Peace of Mind – This home security product is designed to fortify your home with a reliable layer of protection, empowering you to live your life free of worry

Optimal Solution for a Safe Environment: Secure your home with SECRUI’s door chime with adjustable volume! Easy to use and fully adjustable, these door chimes when the door opens for home are a practical solution for monitoring any door entry, whether it’s your toddler looking for his parents or a dangerous burglar.

How it Works: These door sensor chimes feature a magnetic strip that is automatically triggered by the receiver when it’s separated. The receiver instantly alerts the person in charge by playing one of the 52 chimes that you can pick from.

Wide Range of Action: Our door chime for business when entering has a 500ft operating range that is suitable for small and medium-sized homes, as well as shops and apartments. You can also use these door alarm sensor with additional SECRUI door sensors or doorbells for more safety and security.

Pick Your Chimes: The door open chimes comes with 52 different chimes, including a special Christmas edition! To make it a more comfortable experience, our entry alert chime features 5 levels of volume that you can adjust anywhere from 0-110 dB so you can create a comfy environment for your family. The wireless door chimes also features LED indicators that work together with the sound so you can notice it quickly.

【Safe and Secure】 This door alarms can instantly detect any movement in your door or window. Now you can keep intruders out with our 100db, super-powered alarm system. The anti-theft design may have a slightly loud volume for children, so please remember not to scare them.

【Multifunction】Our door alarms for home security system features intuitive and easy-to-use functionality. The OFF/CHIME/ALARM switch lets you customize sound and alert preferences to your liking. Once the alarm and magnet are separated more than 0.78 inches (2cm), the alarm siren keeps going until you close the door. （Note: Align the arrows on both the alarm and the magnet and ensure that the gap does not exceed 2cm when closing the door）

【Easy to install】 The compact alarm system can be easily mounted with adhesive tapes. The door alarms for kids safety can prevent children from sneaking out, and intruders from breaking in. Whether it’s your children, home, garage, mailbox or businesses - we want to help you stay secure.（Note: Make sure the surface for mounting is clean and dry.）

【Multiple Scenarios Usage】Door alarms for kids safety can also be used as a door alarm, pool door alarm, garage door alarm or sliding door alarm. Window alarm sensors are powered by four long-lasting LR44 batteries (included), If the alarm isn't working, check if it's in OFF mode or if the batteries need replacing.

【Portable & 36-MONTH Warranty 】This VOXON window alarm is designed to be lightweight and mini, making it easy to carry in any backpack when you go out. Now you can live your life knowing your home, belongings and loved ones are safe. It is the perfect solution for apartments, mobile homes, offices, hotels, garages and so much more.We provide a 36-month worry-free warranty with our friendly customer service. If you have any questions please feel free to contact us.

Easy to install and operate - pool/gate/door alarm with remote.

Multi-purpose - magnetic contact door alarms/doorbell chime/door alarm for pool/fridge door alarm/prying door alarm

Keep remote in sync - More than one remote sensors can be synchronized. Extra remote ASIN B084VTYF51!

Magnetically triggered - alarm sounds when window or interior door is opened by kids elder & dementia.

Prevent any mishap - keep children away from cabinets, ground pool,Monitoring wandering, sleepwalking, elderly. !If you only received one package, please feel free to contact the seller through the order history.

*【Wide Working Range】:This wireless door open chime for home is up to 400 ft in open area, magnetic door sensor will automatically trigger the receiver when the magnetic strip is separated and the receiver will alerts immediately whenever the door or window is opened

*【24/7 Lifeguard for Your Family】: This child/ home door sensor alerts when burglar opens door and helps deter break-ins(entry alert chime activates when magnetic sensor separates)

*【Mini Contact Sensor】: Magnetic door sensor (Size:3.0x1.0x0.60ininch),magnetic strip (Size:1.7*0.6*0.4 inch).They are small size and can be installed or placed at any indoor position to provide you with a door entry chime/alert system.

*【52 Music with Mute to Loud dB】:5 levels of adjustable volume from 0-110 dB.Offer 52 elegant music from the traditional"Ding Dong" to various well know chimes.Memory function: Keep the previous setted tune after re-plugging it

*【Easy to install】:Just plug the doorbell receiver into any standard outlet and tear the double- sided adhesive tape which on the back of door sensor( or screw mounted) and stick them to the door or window is fine,please take the insulating paper away before using the sensor.

Easy to install and operate - gate/doo/burglar alarm alarm with remote control/keyfob

Multi-purpose - magnetic door alarms/doorbell chime/pool door alarm

More remote and sensor paired each other -one magnetic sensor can match with at most 8 remote freely,one remote could control several sensors. Second remote ASIN B084VTYF51

Magnetically triggered alarm sounds--105db when window or interior door is opened by kids & dementia patients

Prevent any mishap - keep children away from cabinets, ground pool,alcohol,drawer or fridge

We offer the newest version siren host from Aug,2020;different from old one is setup guide,PLEASE NOTE an important tips:have to trigger the sensors within 6 seconds during the operation,or need pug in/out again into setting status.DOOR ALARM uses remote control to set security code for arming/disarming;home alarm system complete with fully programmable main unit and sensors,if you want to DIY,please restore factory as manual or operation video,then add them again.

DIY expandable home burglar security alarm system-this alarm horn support up to 30 pcs wireless detectors,8 remote keyfobs,loud up to 115db deluxe door alarm system for peace of mind.

Complete DIY wireless house burglar alarm system kits includes a horn and three window/door sensors,two remote controls,two pir motion detectors, loud alarming to protect well for apartment shed hotel garage RV motor home safety ,affordable home security.

Loud SOS alarm and easy to get help-children and seniors at home in emergency,press the S button of the remote controller,which will trigger the siren alarm up to 115db to notice neighbors or other families in home so that they will get help in time.

After sale service- Kindly refer the user manual before usage,if you have any issues or need to customize alarm system kit,please feel free to contact us in our shop,we will try our best to help you out soon;the alarm system kit can compatible with KERUI brand another type alarm hub,DIY complete alarm system as your need.

🔔 58 MELODIES & 5 VOLUME: Doorbell features 58 chimes and 5 levels adjustable volume(0 dB to 110 dB) to meet your needs for different occasions. LED indicators of the doorbell chime are suitable for the elderly and hearing impaired. Remembers your last melody and volume level after a power outage; no need to reset to your previous settings.

👍 150 M/600 FT OPEN AREA RANGE: Door chime signal can easily cross through doors or walls, ensures you will never miss a visitor, even if you are a few rooms away or on another floor. Note: The battery level will affect the signal receiving range. It is recommended to change it once every 12 months.

👍 EXPANSION SYSTEM: Door/window door sensor will detect every entry and send alarm warning to the doorbell chime receiver to better protect your place. You will hear the door bell chime to remind you when someone opening your door/window or your pet coming home. Each door sensor or receiver can be expandable for business, home, apartment, classroom, office, basement and more.

👍 EASY TO INSTALL: Plug the wireless doorbell into socket, tear off the tape behind door sensor chime then paste on the door. The wireless door chime has been matched before shipment. If you need to replace music or add a transmitter, please re-match (Hold Receiver's music button over 3 seconds to 5 seconds, it will trigger clean pairing function).

✨ LIFETIME CUSTOMER SERVICE: BISTEE doorbell wireless is a brand after years of independent R&D and approved by FCC, CE, RoHS and other certificates; our customers can be provided with 30-day money-back and passionate after-sales service team from the date of purchase; can contact us at any time in case of any problem.

👍【Master Each Area You Care】600ft(150m) far enough to cover every door and window in your house, door chime signal can easily cross through doors or walls,even if you are a few rooms away or on another floor. Note: The battery level will affect the signal receiving range. It is recommended to change it once every 8 months.e a few rooms away or on another floor. Note: The battery level will affect the signal receiving range. It is recommended to change it once every 8 months.

🔔 【58 Melodies & 5 Volume】Wireless door chime features 58 chimes and 5 levels adjustable volume(0 dB to 110 dB) to meet your needs for different occasions. Remembers your last melody and volume level after a power outage; no need to reset to your previous settings.

🔔【Expandable】Each wireless doorbell receiver can pair up to 20 magnetic door alarm sensors and each sensor can add unlimited receivers. You can use them with additional BITIWEND door sensors or doorbells. Install them in your dining room, bedroom, living room, garage, yard, or your store and office.

🌐【Up to 600 FT Working Rang】 Wireless door sensor chime with working rang up to 600ft in open area to cover your house or store, ensures you will never miss a visitor. Note: The battery level will affect the signal receiving range. It is recommended to change it once every 12 months.

🔔【Easy to Install to Use】 Just plug the doorbell receiver into any standard outlet and tear the double-sided adhesive tape on the back of door sensor(or screw mounted) to stick to the door or window, please take the insulating paper away before using the sensor.