- 【Multiple Options】-KERUI wireless doorbell has 32 unique chimes and 4 adjustable volumes to meet your needs for different occasions. There are visual LED flashing indicators, friendly to the elderly and the hearing impaired.
- 【1000ft Long Wireless Range】-The transmission distance between the receiver and button can reach 1000ft in open space, ensuring you won’t miss any visitors. Great for home, apartment, office & classroom.
- 【Easy to Install & Use】-Installing and pairing according to the instructions, NO tools needed! Simply plug the mini receiver into a socket and fix the transmitter button on the wall with screws or double-sided tape.
- 【IP55 Waterproof & Dustproof】-The door chime is made of high-quality material, showing high-performance IP55 waterproof & weatherproof. And the smooth surface is easy to clean of dust.
- 【Complete Doorbell kit】-Includes 1 transmitter button and 1 plug-in smart receiver, double-sided adhesive, anchors, screws, and battery.
KERUI M525 Home Security Welcome Wireless Doorbell
KERUI specialized in producing high-quality wireless doorbells, we sell wireless doorbells that have passed CE and RoHS certifications.
We are an honest brand and we have 6 months warranty or replacement commitment.
Main Features:
1. Button is Waterproof,Don’t worry about extended use
2. 3-Year Battery Life
3. Up to 500ft Ultra-long Transmission Distance
4. Easy to install with the double side adhesive tape or the screws.
IP55 Dustproof and Waterproof
Works between -4 °F to 140 °F; withstands various harsh weather conditions
Ultra Long Operating Range
Operating range up to 500ft / 150m in an open area, ensures you hear and answer the doorbell in time. You will never miss a visitor even if you are a few rooms away or on another floor
High-Performance Transmitter
Ultra-low power consumption; uses a CR2032 lithium battery that boasts a 3-year maximum lifespan
F15 , Press To Trigger , IP55 Waterproof Rating
F52 , Touch To Trigger , IP66 Waterproof Rating
32 Ringtones and 4 Adjustable Volumes
The wireless doorbell offers a wide selection of 32 melodies and 4 volume levels to meet your needs for different occasions. Flashing lights with audio alert indicators is easy for people including the hearing impaired to notice.
Easy to Install
Just plug the receiver into a power socket and attach the transmitter to door,
you don`t even necessarily have to make holes or damage anything
Support Expandable
Already paired before the factory and different transmitters can be set to different tunes. Expandable up to 20 accessories
1. Working Voltage: AC 100-240V
2. Working Current: < 100 mA
3. Wireless Frequency: 433 MHz
4. Working Temperature: -10-50 degree centigrade
5. Wireless Distance: 150 meters (Open area)
Frequency: 433Mhz
Operation Current: 8~15mA
Quiescent Current: 3uA
Operation Temp: -10C~50C; Humidity: no more than 90%
Battery
F52 Waterproof Button : 23A 12V / CR2032 (battery included)
F15 Waterproof Button: CR 2032 (battery included)
Very happy with the purchase, it receives the signal at a fairly large distance, the sound is more than enough to find out that they are calling the bell and it also has light signals, comes with screws and cleats to anchor it to the wall 100x100 recommended both the product and the store
Product arrived well packed. No crumpled in the box. There was no problem at the customs. Working perfectly and takes a good distance. Has wide variety of sounds, but I think they could have put a volume selector too
It's as described. Compact enough and loud. While everything works and I like everything. The delivery is fast. Came to the cashier in a five
Excellent wireless doorbell, bring various kinds of tones. It is the second that I buy from this brand, the first has lasted about 3 years. Recommended 100%, super fast shipping, just 2 weeks to reach the Canary Islands..
The call is great!!! Delivery 2 weeks. The installation is simple, the call to the socket itself, the touch button, open the cover, make 2 holes in the designated areas, the screws are included. Priventil. Clicked again and voila. When you touch the blue indicator lights up. Call communication is great. The call is loud. Recommend!
Great call, pretty loud. All the buttons work, there are a lot of melodies, it's a pity that it does not keep the settings when it is de-energized. The buttons also have but). There is an indication on the board but through thick plastic it is not visible, but it's a pity, you will have to knock together for clarity of the call)
A great call. Despite the Chinese New Year was quickly sent. And he would have come. Well packed. With double-sided tape and two screws, it works great, a lot of melodies
Happy with the purchase. No installation, works correctly and beautiful in aesthetics
19 days mail delivery, full tracking. Packed in factory boxes and wrapped in popper. One box is dented, but everything inside is intact. You unpack, pull out a protective piece of paper from the button-everything works. Customize and use. LED is installed in the button, but there is no transparent window. Who needs a button press indication will have to insert the peephole himself. Checked at a distance of 25 m. Through 3 Walls works, after 4 no longer. Good calls, let's see how long they last.
The Bell works, the button connected well, through two concrete walls
Seller Thank you very much!!! I take everything super from him 2 times!!! Paid on November 25!!! On December 1, I took me to the Kazan Express in Orenburg!!! The bell itselfEverything works!!!
Very fast delivery, five arrived in Moscow in a week. The box is whole, works, immediately very loud sound. Looks decent. There are two types of fasteners: double-sided tape and screws, but I did not understand how to attach to the screws if there are no holes. The button immediately with the battery and importantly, there is a plastic fuse for the battery so that it does not sit down ahead of time
Item as described. Well packed. The parcel arrived quickly. 5 + product quality
Loud the sound, just put in the shot and choose the tone you want.
Great working perfectly the distance and great recommend for sure
I am satisfied, with the product, the perfect packing, quality good price, overall all good
Works very well, street to the bottom of my home, 30 m, works perfectly
I like it. It works well , but I don’t know sometimes it doesn’t. You have to press 3-4 times you know. Delivered fast like in 10 days I got mine. Battery included. Two different sounds you can choose and there is you can control how loud you want
A very kind person and very kind the delivery is fast enough the product is the same as on the site packaging more than perfect the object was well packaged I recommend Very effective store I thank him for his kindness his efficiency and speed and again thank you for all my friend I wish you success to you and all your Families
Very high-quality call for such money. Immediately checked in the work, everything is very fine. The sound is loud, a lot of melodies. Delivery to Peter instant in a stop.