Complete kitFlat Panel
SECRUI Flat Panel Wireless Doorbell
4.8 out of 5 (11 ratings)
$16.99
A square, flat chime with a plain button: the quiet-looking one for a modern hallway.
The range given is for open air, and walls shorten it. Compare SECRUI models side by side
- Best forRental or a new build where the chime should not stand out
- Range1,000 ft in open air
- PowerWall outlet
Is it the right fit?
Who the Flat Panel doorbell suits
A good fit when
Some doorbells look like gadgets. This one is a flat white or black square, 2.76 inches on a side, that sits close to the wall plate. The button is a plain rectangle with one round key.
It has 36 ringtones, five volume levels and a mute mode. The button is IP55 and the signal reaches 1,000 feet in open air. Buttons on the side of the chime step through tones and volume.
Know before you buy
- 36 ringtones is fewer than the 58 on the M520.
- The one-receiver kits come in white only.
- The chime needs a wall outlet and the button a coin cell.
Specifications
| Receiver | Flat square, 2.76 x 2.76 in, wall outlet |
|---|---|
| Range | Up to 1,000 ft in open air |
| Ringtones | 36 |
| Volume | 5 levels plus mute |
| Button | IP55, 2.56 x 1.3 in |
| Mounting | Adhesive pad or screws |
| In the box | 1 doorbell button with coin cell, 1 plug-in receiver, adhesive pads and screws |
Kits and prices
| Option | In the box | Price |
|---|---|---|
| White, 1 button + 1 receiver | 1 doorbell button with coin cell, 1 plug-in receiver, adhesive pads and screws | $16.99 |
| White, 2 buttons + 1 receiver | 2 doorbell buttons with coin cell, 1 plug-in receiver, adhesive pads and screws | $19.99 |
| White, 1 button + 2 receivers | 1 doorbell button with coin cell, 2 plug-in receivers, adhesive pads and screws | $20.99 |
| Black, 1 button + 2 receivers | 1 doorbell button with coin cell, 2 plug-in receivers, adhesive pads and screws | $21.99 |
Side by side
Flat Panel doorbell or M520 doorbell
| Flat Panel Wireless Doorbell | M520 Wireless Doorbell | |
|---|---|---|
| Price from | $16.99 | $15.99 |
| Range | 1,000 ft open air | 1,000 ft open air |
| Melodies | 36 | 58 |
| Receivers in a kit | 1 or 2 | 1 |
| Options | 4 kits · white or black | 4 kits · black or white |
Take the Flat Panel for looks and a slimmer profile. Take the M520 for 58 melodies and the lower price.
-
Complete kit
SECRUI M520 Wireless Doorbell
Our best-known doorbell: a pebble-shaped plug-in chime and a waterproof button, paired before it ships.
From buyers
What buyers say about the Flat Panel doorbell
5 out of 5
This is the second SECRUI doorbell that I have purchased. It works great and is so easy to install. If you need a doorbell and the entrance isn't wired for one, I highly recommend this one.
Stephen Morrison, August 27, 2026 4 out of 5
Works as described, but be caution. Keep it away from your main router delays the signal.
A customer, May 19, 2026 5 out of 5
Fantastic product supe easy to control. Well made great price. I'm impressed and it takes a lot to impress me. Volume control and chime tunes super easy to control. You can even put different sounds and volume on each unit if you get two or even three. Plug in and go
tlw, March 26, 2026
Questions
Flat Panel Wireless Doorbell: two things people ask
How big is the Flat Panel doorbell receiver?
The Flat Panel receiver is 2.76 inches square and 0.67 inches deep, about the footprint of a wall plate.
Does the Flat Panel doorbell have a mute mode?
Yes. The lowest of the 5 volume steps on the Flat Panel is silent, and the light still shows a ring.
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