Secrui Wireless Doorbell M520+F55

The Secrui Wireless Doorbell M520+F55 is a reliable and user-friendly doorbell system designed for both residential and commercial use. Featuring a weather-resistant button, an impressive 1,000-foot range, 58 chime options, and adjustable volume levels, it ensures you never miss a visitor. The system includes a plug-in receiver with an LED visual alert, making it an ideal choice for any setting.

Content

Content will vary according to your kit
The push button supplied with this kit is pre-programmed to operate with the doorbell.

Specifications

Specifications	Doorbell	Push Button
Operating Temperature	-4°F to 140°F	-4°F to 140°F
Radio Frequency	433 MHz	433 MHz
Range (open field)	1,000 ft	1,000 ft
Sound Level (typical)	0-120 dB	_
Battery Type	Plugin	CR2032
Battery Life (5 activations/day)	Up to 5 years	Up to 3 years
Rain Proof	N/A	IP55

Safety

Before proceeding with the installation, please note the following safety warnings:

Always follow the manufacturer’s advice when using power tools and wear suitable protective equipment (e.g. safety goggles) when drilling holes, etc.
Before drilling holes in walls, check for hidden electricity cables and water pipes. The use of a cable/pipe locator is advisable if in doubt.

What You Should Know Before Installation

Test the operating range you desire. Choose an electric outlet at a height of 3.3 feet at least and plug in the receiver and take the button outside the door to test if it can work well within the range you have chosen.
Set the desired music (different or the same one) for transmitters before installation. For music settings, see Operating Instructions. Doorbells have been paired and set to a default chime (Ding Dong) before leaving the factory. 7
Please do not install a transmitter on metal doors since it is hard for the signal to transmit.
Please take out the battery insulating strip before using it. ((As picture C))
Ensure all surfaces are clean by wiping the installation area with a clean cloth. Please note that the sticker will have poor adhesion if you attach it to a dirty or uneven surface. Sunlight or rain will also affect the adhesion over a longer period of time.

Product Structure Diagram

AC Powered Receiver

secrui M520 + F55 Wireless Doorbell - Diagram

Music Control
Volume Control
Plug
LED light
Speaker

Waterproof Transmitter

secrui M520 + F55 Wireless Doorbell - Transmitter

Description

Up to 1000 feet of transmission range are provided by the contemporary and dependable Secrui Wireless Doorbell M520+F55. You may personalise the doorbell with 52 different sounds to select from. Additionally weatherproof, the doorbell system works both indoors and outside.

Set Up and Operation

Press the push button to test whether It is paired with the doorbell The doorbell will light up and ring. If it does not, see “Connect a Push Button” on page 5.

Adjust the Volume
Press the 1s. (when the power is cut off, and power is restored again, the volume will be automatically adjusted to maximum)
Change the Tune
Press the 1s: Loop tones in sequence and play the current tones.
Long press 5s : Change tones loop direction.
Press and hold the to power on: The doorbell receiver will turn on after beeping ten times, indicating that the doorbell receiver will restore the track to the first song, and all the buttons are not deleted.

Connect a Push Button

You can connect up to 20 accessories to your doorbell, including other push buttons, window or door opening sensors, and motion sensors.

VARIABLE
Tone Pairing
- Plug in the receiver, pressing and holding the on the receiver for 5s, and the receiver will beep once, which means the receiver gets into pairing mode.
- Press the push button, and the receiver will beep twice with LED indicator flashes.
- Press the push-button again, and the receiver will beep once with LED indicator flashes, which means the pairing is successful.
- Short press or leave it 20s without any operation, and the doorbell will exit the pairing mode.
  1. Long press 5s
  2. Press Beeps twice, Flashes 1s
  3. Press Beeps once, Flashes 1s
  4. Short press
Adding the additional push buttons or receivers please according to the above steps.
FIXED
Tone Pairing (only play your saved tone)
- Select a tone that you like
- Pressing and holding the & button for about Ss until the receiver beeps once, which means the receiver gets into pairing mode.
- Press the push button once, and the receiver will beep twice with LED indicator flashes ls.
- Press the push button once again, and the receiver will beep once with LED indicator flashes ls, which means the pairing is successful.
  1. Select Music & Press 5-7s
  2. Press Beeps twice, Flashes 1s
  3. Press Beeps once, Flashes 1s
  4. Short press, done.
Adding the additional buttons/receivers please according to the above steps.
Note: Pair and set only one transmitter at a time to avoid interference and ensure successful operation.
Reset (Clearing out Settings)
To return all settings to their default settings Hold down and plug It into an outlet. After playing the beep 10 times, all settings will return to factory defaults. Hold down and Plugin

Installation

Choose a location that Is not near a heat source or on something that moves (like a door). For non-mounting locations, choose a place where the doorbell will be easy to see and hear.

For Receiver
Plug-in receiver: Just plug the receiver into the standard outlet in the room.
For Push button
IMPORTANT: Before installation, please test if the operating range you choose is working and set music if needed. Before you drill any holes in the wall, please make sure there are no cables or pipes. To install you will require a drill and cross-head-ed screwdriver.
Open the Transmitter with a screwdriver and separate the front cover from the back cover. Penetrate the two standby holes at the back cover with two screws. Then fix the screws on the wall at a suitable height.
Or you can stick the Transmitter with double-sided adhesive tape.

If you are not mounting the push button to the wall, place it where you want it. Ezoic

Setup Guide

Setting up the Secrui Wireless Doorbell M520+F55 is easy and straightforward. To begin, insert the batteries into the doorbell button and the receiver. Then, press the doorbell button to pair it with the receiver. The LED indicator on the receiver will flash, indicating that it is in pairing mode. Once the pairing is successful, the LED indicator will stay lit.

Chimes List

Number	Song Name
1	Dingdong-1
2	Dingdong-2
3	Dingdong-3
4	Scale 1351
5	Scale i531
6	Dingdong-4
7	Dingdong-5
8	Dingdong-6
9	Dingdong-7
10	Dingdong-8
11	Bell-1
12	Bell-2
13	Bell-3
14	Bell-4
15	Dingdong-9
16	Dingdong-10
17	take me out to the ball game
18	A Comme amour
19	Susanna
20	Symphony No.40 in minor
21	Serenade for strings in G major
22	Love story
23	Doraemon
24	Ten little Indians
25	Nutcracker two
26	Fast Ding Dong Ding Dong
27	Violin Concerto – spring
28	Four little swans
29	Serenade
30	Minuet
31	To Alice
32	Auld Lang Syne
33	Carman Overture
34	Bach Minuet
35	Turkey March
36	Music 01
37	Nokia classic ringtones
38	Radetzky march
39	Scale 1351 1531
40	Ringing tone
41	Romeo and Juliet
42	Kung Fu episode
43	Violin Concerto No.1
44	Drinking song – Camellia girl
45	kiss the rain
46	Irish thrush
47	Lake Baikal
48	Cannon
49	Romance in the rain
50	Titanic
51	Scale 5351
52	Romance of love
53	Tetris
54	Yesenia
55	mermaid
56	Merry Christmas
57	Scarborough fair
58	Music box of love

Battery Replacement of Push Button
Open the battery cover and install the CR2032 battery.

secrui M520 + F55 Wireless Doorbell - Battery

Troubleshooting

If	Then
The doorbell does not work	1. The doorbell might be out of range; try the doorbell in a different location.
	2. Reconnect the doorbell. See “Connect a Push Button” on page 5.
	3. Check all the batteries and replace them if needed.
	4. Check if the LED on the transmitters is working when activated.
	5. Check if the doorbell is muted Check that the transmitter is linked with the chime.
Range is reduced	1. Metal structures including uPVC door frames can reduce the range. Don’t mount the doorbell or doorbell push on or near metal structures.
Range is reduced	2. Move the doorbell closer to the doorbell push button. Weak batteries will reduce range. In cold conditions (below 5°C), batteries may need to be replaced more often.

1-YearWarranty

This product is warranted to the original purchaser only for a period of 1 year from the date of purchase for products damaged due to defects in workmanship and materials. Proof of purchase is required to obtain warranty service. The warranty is for replacement only. No service parts are available for these products. No other warranties are expressed or implied. Batteries are not covered under this warranty.

IMPORTANT: PLEASE KEEP THESE INSTRUCTIONS FOR FUTURE REFERENCE WHEN REPLACING BATTERIES

Pros & Cons

Pros

Long transmission range of up to 1000 feet in open air
52 different ringtones to choose from
Waterproof and can be used both indoors and outdoors
Easy to install and set up
LED indicator for pairing and power status

Cons

Some users may prefer a doorbell with a visual notification in addition to an audible one
The doorbell button may be too small for some users

Customer Reviews

Customers love the Secrui Wireless Doorbell M520+F55 for its long transmission range and easy setup. However, some users have noted that the doorbell button is too small and that a visual notification would be a nice addition.

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