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Brief Introduction
KERUI standalone effective all-in-one motion sensor chime alarm
This all-in-one motion sensor door chime, which combines with infrared detection and alarm function, is very popular for its convenience and practicability. 2-6 meters detection distance, 110° horizontal detection angle and 15° vertical detection angle allow you to mount this pir doorbell chime to many places such as shop, shed, office, home, garage, warehouse, restaurant, public house etc.
Designed with 3-mode switch, volume button, music button, on/off switch and power port, this welcome chime alarm is easy to use, when some one passes around to trigger it, it works with red flashing light. You can make it work as a door entry chime to say “hello, welcome”; or as an alert motion sensor alarm to send out continous alarming sound like “Wu Wu...”for about 15 seconds; or as a pir chime for business/home to play the music you select.
Technical parameter:
1. Working current: < 80mA
2. Size: 80 * 50 * 75mm (L * W * H)
3. Installation height :1.5m-2.5m
4. Wireless operating frequency: 433MHz
5. Sound: Up to 90 db
Package included:
1 x Wireless motion detector entry doorbell chime alarm(battery not included)
1 x Double-face tape
2 x Screws
Function
voice mode
“Ding Dong, hello, welcome” in human voice with red flashing light, to notify you when someone enters the detection area.
Usage: Switch mode button to voice directly, press volume button to adjust volume based on your need.
Alarm mode
About 15-second continous alarming sound like “Wu Wu...” with red flashing light, to alert you when unwanted guest or intruder approaches your home.
Volume can not be adjusted in this mode.
Usage: Switch mode button to alarm directly.
Music mode
Play the music you select with red flashing light, to tell you with elegant music when motion sensor chime is triggered.
32 musics for your choice.
Usage: Switch mode button to music first, press music button to select a music you like, volume button to adjust volume based on your need.
Installation Notes
How to mount the motion sensor chime alarm in right way
This motion sensor doorbell chime is indoor use and not weather-proof function, please mount it without exposing to water, snow, long-time direct sunshine etc. During the installation, put the chime alarm to the place that about 1.5-2.5M high from the ground, adjust the angle to let it detect as far/wide as possible.
Attention:
If the product does not accurately respond to movement,works sporadically;if the product make false alarm.Please re-install the motion sensor chime to adjust suitable angle avoid false alarm or change new battery to try.
Packing & Service
package listing
Came with double-face tape and screws, you can mount it according to your preference.
Packing box
Packed with cabinet plastic box in good condition, to provide a good purchase experience for you.
We have professional and responsive service team, if there is problem with the item during use, welcome to ask us for help on amazon, we will try our best to help you.
We provide one-year service for the item.
EH
2025-09-03 11:37:45
I already said what I wanted to say. If you require me to add more text, I will no longer take your surveys.
Amy
2025-08-18 10:27:48
This works well for our office. Just don't walk to close to the door or it goes off.
rpez
2025-07-25 16:25:10
Mounted under a rain cover constructed from plywood and board. I am using this door bell motion sensor on an entrance to my property from a public ATV trail. Has approx. 30ft range as installed.
Roberto Ayala
2025-07-20 15:46:38
Todo bien, solo que la cinta doble contacto que trae es de mala calidad, la pegue arriba de la puerta de entrada de la tienda y al dÃa siguiente llegué y el detector de movimiento estaba en el piso en pedazos... La cinta no es buena.
Katrena Scott
2025-05-31 14:21:29
Excellent for the price - loud
Paul Nepote
2025-05-29 11:43:29
Good Price, and great fun.
Kathiravan
2025-05-08 16:12:09
Okay. working fine not good not bad.
M. Knerr
2025-02-28 11:22:47
It works. Does what it should.
Janelle
2024-12-28 12:44:22
There is a good range of sounds, and it does all it is advertised to do. Only drawback is after turning off, it forgets what sound and volume you had chosen, so when you turn it back on you have to press through to the right volume and sound all over again.
John Bradshaw
2024-12-10 11:19:58
The product was faulty. The chime would ring continuously. The batteries were new and the device positioned at a safe distance but rang repeatedly. I bought a replacement from a local Bunnings and it works brilliantly. I tossed the Amazon product out. I will be very particular and selective with all my future Amazon purchases:(
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