Secrui M520+F55 White Mini Wireless Doorbell

Product: The product was very easy to install and operate. Performs as described. Nice, clear sound and with many tune options. Seller: (I don't currently have the option to leave direct seller feedback on Amazon since it's been a while following my initial order.) I had an excellent product issue experience with the seller. The push button had been stuck in the "pressed position" without my knowledge and drained the battery (discovered after a visitor mentioned they rang the doorbell and I heard nothing.) I contacted SECRUI via email. After a few email communications regarding the issue, I was promptly sent a replacement button. Their customer service was both prompt and courteous.

Super easy to install. Extremely light weight. Worked right out of the box. The factory set “ding dong” chime is quite loud so I can hear it from anywhere in my house. There are 4 volume settings so you can adjust accordingly. I have not tried the various chimes yet since I’m content with the factory setting. The receiver is actually plugged in less than 3 feet above the floor yet it still works great. I used the screw mount for the push button instead of using the adhesive patch mounting…either option is quite easy. Wish the light on the push button stayed on permanently so it’s easier to see at night but that I suppose might drain the battery. Overall, I highly recommend!!!

Nice doorbell. Not too difficult to set up despite the fact that the instructions completely suck. E.g. it says it has to be plugged into an outlet at least 3.3' high but it works fine in my outlet that is the normal 1' high. The sound and volume instructions make no sense whatsoever. I had to figure it out myself and it magically worked. It has lots of tones - some whole songs - I picked one I liked (not using the instructions). In the end I like it and it works.

I bought an earlier version of this wireless doorbell, which lasted nearly five years. It carries the signal from my porch, up a long flight of stairs and through a door to my kitchen, I am happy to report that it's still a great purchase at this price. Super easy to mount the doorbell, lots of sounds to choose from, and easily changed to suit your mood. Highly recommended.

This is a great little doorbell. The adjustable volume works well. If you don't want just a bell it has multiple songs and other ringtone. Don't expect stereo sound from it. It mounts easily. It works well!

I had no idea until last week that a doorbell did NOT need special computer skills. Honestly, you just plug the larger part in the electric socket and use their sticky tape to add 2nd part to the door frame. THAT IS IT !!! It immedicately works !!! I am amazed.

Easy to install; plug it in, choose a sound or song and it's done. It has a nice clear sound that is easily heard throughout the house. Very good value.

Well, it is a simple device doing a simple service, and it works great, quite simply put. The activator and the ringer, in our application, are about 125 feet apart. The button is out at the locked entrance gate to our property, and so far every time someone has pulled up to the gate and pushed it, the ringer inside the house has rung. Wow, what a concept and there are no wires. Truly amazing. The next test is battery life. I wonder if a tiny little solar panel, about the size of a half dollar would make this unit completely self sustaining. Something to ponder... probably already been done.