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SECRUI

SECRUI Door Chime, Door Sensor Chime with Adjustable Volume, Easy Installation, 400ft Range, 52 Chimes, M508+D7 Door Open Chime for Business/Home When Entering, Black

  • Based on 5,731 reviews
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Availability: In Stock.
Fulfilled by Amazon
Arrives Sunday, Mar 8
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Color: Black


Features

  • 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
  • 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)
  • Adjustable Volume Control & 52 Chimes Options: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
  • 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
  • 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.

Color: Black


Brand: SECRUI


Power Source: Battery Powered


Product Dimensions: 4"L x 3"W x 2"H


Battery Description: 23A 12V


Number of Batteries: ‎1 12V batteries required. (included)


Voltage: ‎120 Volts (AC)


Control Method: ‎App, Touch


Noise Level: ‎120 dB


Mounting Type: ‎Door Mount


Maximum Range: ‎4E+2 Feet


Sensor Technology: ‎Contact Sensor


Manufacturer: ‎secrui


Part Number: ‎M508+D7


Item Weight: ‎5 ounces


Product Dimensions: ‎4 x 3 x 2 inches


Item model number: ‎M508+D7


Batteries: ‎1 12V batteries required. (included)


Is Discontinued By Manufacturer: ‎No


Size: ‎1 Receiver+1 Sensor


Material: ‎ABS


Pattern: ‎Simple


Shape: ‎Ellipse


Installation Method: ‎Screw-In & Self-Adhesive


Item Package Quantity: ‎1


Type of Bulb: ‎LED


Plug Format: ‎A- US style


Special Features: ‎Easy to Install


Usage: ‎door chimes when door opens for home door chimes when door opens for business


Included Components: ‎1 × Sensor(battery included), 1 × Plug-in receiver, 2× Adhesive tape, 2 × Screw, 2 × Anchor, 1 × User manual


Batteries Included?: ‎Yes


Batteries Required?: ‎Yes


Battery Cell Type: ‎Alkaline


Description Pile: ‎23A 12V


Date First Available: January 25, 2021


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Sunday, Mar 8

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews

    • Simple Door Chime That Works Well
Color: WHITE
Review Image by Bezli Bezli
Review Image by Bezli Bezli
Review Image by Bezli Bezli
Review Image by Bezli Bezli
The media could not be loaded. I picked up this door sensor three weeks ago to know when the kids come in through the back door and its working pretty good! setup was super simple - just stuck one part on the door frame other part on the door and plugged in the chime unit in the kitchen. those 52 different sounds are actually fun to pick from - went with a gentle wind chime sound that doesnt startle everyone like our old buzzer did. volume control is handy - turned it down during movie nights and up when im in the laundry room. installed sensors on both back door and garage entry and the signal reaches fine even through walls. few things to note tho - the sticky tape is ok but i ended up using screws for a more permanent fix, and sometimes you gotta adjust the volume after power outages cause it resets. the sensors are pretty small which is nice cause they dont stand out but that also means theyre easy to bump when cleaning. chime unit takes up the whole outlet so you might need an extension cord if you want to plug anything else in. makes keeping track of door activity way easier without being annoying. the magnetic strips line up good and haven't had any false alerts. just remember to clean the surface good before sticking sensors on and maybe grab some extra mounting tape cause the included stuff isnt super strong for textured surfaces. ... show more
Reviewed in the United States on December 8, 2024 by Bezli Bezli
    • Perfect for Toddler moms!
Color: WHITE
This is perfect for toddler safety! My daughter escapes her room at all hours of the night. I did research and bought this product and the installation was easy and it works wonders! Helps us sleep at night!
Reviewed in the United States on July 27, 2025 by Samantha Emery
    • Easy to setup. Works reliably.
Color: Black
Bought this to replace an old door chime we had in the shop. Bought another one after using it for about a week. The shop is 120 feet long and there is one chime about 1/2 way and another at the end. Both chimes use the same sensor and they loud enough to be heard when working on vehicles. Chimes once when the door is opened and only once no matter how long the door is held open. Does not chime when the door closes. Battery life leaves a little to desired however. The battery in the door sensor needed to be replaced after approximately 2 1/2 months. When the battery power is low the sensor repeatedly sends a signal and the chimes sound repeatedly. (Very annoying!). Keep a spare A23 battery handy. Overall, I'm pleased with these and would buy again. ... show more
Reviewed in the United States on November 18, 2023 by GC and PC
    • Great solution
Color: WHITE
Great product once you figure how to install. Even though it is super easy to install you have to figure it out since there is no instructions. It is perfect for my cryotherapy wellness center r
Reviewed in the United States on June 8, 2025 by Kim Maddox
    • Easy setup
Color: WHITE
Works perfectly for what we need ! Wanted an alarm for the back door since we have a pool and small children. So this chime gives that additional signal when a door has been opened.
Reviewed in the United States on June 27, 2025 by The Beeb
    • Works great!
Color: WHITE
I bought this for our salon door. Put the two sensors on the door and frame and plug the other part in the wall. So many sounds and volume. Very nice
Reviewed in the United States on June 15, 2025 by Beth
    • Awesome value.
Color: WHITE
The instructions are a bit difficult to follow, but this works incredibly well for such an inexpensive option. I had to mount it on the outside of my door because of the direction that it opens, but it was still able to pair with and signal the chime that was plugged in on the other side of the house. Very satisfied. ... show more
Reviewed in the United States on July 28, 2025 by Rebecca Jane Burden
    • Update: Battery died after 6 months, works again after battery replaced.
Color: WHITE
Update: I figured out how to take it off the door to change the battery, and now it works again. One star removed because I feel like it should last longer/be easier to change the battery. Also, after I left my original review, the company reached out to help with instructions and offered me a refund. --- Original update: It worked fine and was easy to install initially. But 6 months later and it just stopped working. It looks like the door sensor and the receiver are no longer paired? Or maybe the battery in the door sensor died? But because it's attached with double sided tape.. not easy to remove and try to fix. ... show more
Reviewed in the United States on September 24, 2024 by RC

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