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
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Availability:
In Stock.
Arrives
Thursday, Jun 11
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Color: Black
Style: 1 Receiver+1 Sensor
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
Power Source: Battery Powered
Battery Description: 23A 12V
Number of Batteries: 1 AAA batteries required. (included)
Voltage: 120 Volts (AC)
Control Method: App, Touch
Audible Noise: 120 Decibels
Mounting Type: Door Mount
Maximum Range: 400 Feet
Sensor Technology: Contact Sensor
Color: Black
Item Dimensions L x W x H: 4"L x 3"W x 2"H
Shape: Ellipse
Brand: SECRUI
Size: 1 Receiver+1 Sensor
Manufacturer: secrui
Mfr Part Number: M508+D7
Model Number: M508+D7
Built-In Media: 1 × Sensor(battery included), 1 × Plug-in receiver, 2× Adhesive tape, 2 × Screw, 2 × Anchor, 1 × User manual
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Thursday, Jun 11
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.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
Color: White
Style: 1 Receiver+1 Sensor
I installed this in my garage workshop because I kept missing it every time someone came through the house door. Now I know the exact moment my concentration is about to be wrecked, which is somehow comforting. Setup genuinely took about three minutes. Plug the receiver into any standard outlet, peel the adhesive backing off the magnetic sensor, stick it to your door frame, and you are done. No wiring, no tools, no drama. The sensor just needs to stay within about 0.4 inches of the magnetic strip when closed, which is easy to get right. The 52 chimes are a surprisingly fun feature. You can go classic ding-dong or cycle through holiday tunes, classical snippets, and some options I cannot quite categorize. The volume goes from a polite whisper all the way up to 110 dB, which is loud enough to hear clearly across a large space. The mute mode with LED-only indicator is a thoughtful touch for nap time or quiet hours. Range tested well beyond what most home layouts would require. The unit remembers your chosen chime and volume after unplugging, which saves you from re-setting it every power blip. Battery life on the sensor will depend on usage but is rated for a high number of trigger cycles. An excellent value for a simple, reliable alert system.
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Reviewed in the United States on May 8, 2026 by John
Color: White
Style: 1 Receiver+1 Sensor
Very easy to install. Works great. Nice alarm
Reviewed in the United States on May 6, 2026 by Paulie R from Brooklyn
Color: Black
Style: 1 Receiver+1 Sensor
I recently installed the SECRUI Door Chime at the office, and it’s been great. The installation was super easy—no tools required, and the sensor synced perfectly with the chime. The 400ft range is impressive too; I can hear it clearly from anywhere in the house, which is perfect for larger spaces. I also love that the volume is adjustable. I can set it loud enough to hear in busy rooms, but not so loud that it startles anyone. The chime sounds are pleasant and not overly annoying, unlike some cheaper models I’ve tried before. Overall, this door chime makes it easy to know when someone’s at the door, without any hassle or complicated setup. Highly recommend for anyone looking for a simple, reliable door chime system!
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Reviewed in the United States on September 29, 2025 by Kindle Customer
Color: White
Style: 1 Receiver+1 Sensor
Very low price, and very capable. I bought this so I'd know when mail was delivered. The distance from the house to the mailbox is about 135 feet. I had to find just the right receptacle to plug the receiver in that would have the fewest walls between and be the closest. It wasn't my first choice for location, but it was the only one that would reliably receive the signal and chime. It's to be expected that most devices would have a hard time with dense structure between the sending/receiver units, so I wasn't disappointed. Just be advised you might have a location/installation that requires some adjustments and accommodation on your part. UPDATED 7/16/22: The literature that came with this unit claimed "15,000" uses on the supplied battery, though it didn't last that long. Somewhere around the one-year mark (I use it on my mailbox, so 6X per week or roughly 300 uses for the year) it stopped operating. Unfortunately the phamplet has zero information on the battery or how to replace it. No worries: pry the sending unit (transmitter) apart, and it takes a 23A battery (fairly cheap, and used for some garage door remotes and other doorbell units). Oddly enough I had one laying around so was able to replace it and the unit came back to life immediately. I used an Energizer battery as replacement (reasonably high quality battery), so will hope it lasts longer than one year. I'll try and remember to update this review when I have to again replace the transmitter battery.
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Reviewed in the United States on February 7, 2021 by Gregory S. Burns
Color: White
Style: 1 Receiver+1 Sensor
Excellent product easily installed I would highly recommend this product. My husband has dementia so now if any door leading to outside opens the chimes chime instantly. I know longer worry about him going outside without me. Great price as well
Reviewed in the United States on March 29, 2026 by Mary
Color: Black
Style: 1 Receiver+1 Sensor
Great product
Reviewed in the United States on May 5, 2026 by Paul
Color: White
Style: 1 Receiver+1 Sensor
set up at the front door of my shop. first day i was getting a lot of false alarms, but ever sense it works great.
Reviewed in the United States on April 11, 2026 by Ryan
Color: White
Style: 1 Receiver+1 Sensor
works perfectly only reason I did not give it 5 stars was that directions were not very clear on set up after using up the 2 strips of double sided tape I finally figured it out and used modified command strips to install it. receiver was easy to set up and is loud enough to notify m 86 yo mother when the door opens with out being overly loud and annoying.
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Reviewed in the United States on April 8, 2026 by Jeff B.