KS-SF20R wireless welcome doorbell ,separated doorbell ,PIR motion sensor 

it is great that can help you

4 colors , you can use different colors connecting different sensors , then when there is color lighting , you can know which sensor was triggered . it has details in the UM , can you check it ?

motion sensor detects the range for 2-10m normally , but it depends on your circumstance

yes , you can set it with only chime sound ,press M key to choose the doorbell mode , then press music key to choose the sound you like

the distance between the sensor and the receiver is around 200m , can not longer than this distance .

press on/off key to turn off the receiver , long press the volume setting key for 3 seconds, then it enters into learning mode , release the key , program starts .if you want to pair the PIR motion sensor , waving hand in front of the curtain , LED indicator on receiver will flash once with "DU" then the program successes .

battery lasts normally for 5-7months (based on 30times per day) ,if it is the same design as the video , it is not waterproof , we have waterproof with radar which can be used for driveway alarm ,if you need , you may add my whatsapp 86-13145867691

Hello Welcome :)

Hahaha I have a blue tooth speaker for bike it says"bat-tur-re fool " when fully charged. Mena while the brand is called Fonsi thought it was made in Italy.

detector range of PIR is 2-8M , the distance of the receiver and PIR is around 400m

@@winniefeng2807

if you see the same with us , then the products are from us , because we are the sole and direct manufacturer for this , and this is self-innovated

yes , it is possible

you can have your own sound for the DIY version

as for this one , 1 receiver +2 sensors , you can not have different mode or music or sound . Only different color can dinstiguish the different sensors . but if you order 1 sensor +2 receivers， you can do settings on different receivers . but if you need 2 sensor with different modes , then better try more than 2 receivers .

press the mode key , enter the music sound mode , then press the music key to select different songs

PIR motion sensor angle :horizonatal 100degree , vertical 15 degree Sensor distance 2-8M

Winnie Feng Winnie Feng 1 个月前 press on/off key to turn off the receiver , long press the volume setting key for 3 seconds, then it enters into learning mode , release the key , program starts .if you want to pair the REMOTE , press the key on the remote, LED indicator on receiver will flash once with "DU" then the program successes .

@@winniefeng2807 That's as clear as mud. Where can I download the full instruction manual?

@@crumpeteer6477 may i know your mail , then i can send to you directly

@@crumpeteer6477 oh maybe can you send me message via winnie@king-serry.com /whatasapp 86 13145867691

hello Sam , this type is not available for recorded voice , we have another type which can have DIY voice , do you use in your own or resell ?i can show you ?

Here is the link : kingserry.en.alibaba.com/product/60440139511-806950636/built_in_siren_sensor_PIR_burglar_alarm_3_AAA_wireless_ABS_doorbell.html?spm=a2700.icbuShop.prewdfa4cf.47.7b9c62d2pGJR8I

@@winniefeng2807 I want to try one to test and if it works I will buy probably like 100 units.

@@samkim4290 the DIY type which can have your customized voice ?yes it is available ,may i know your contacts ？my mail:winnie@king-serry.com

@@winniefeng2807 Mine is hongsam0405@gmail.com

yes sure

you can send me messgae on winnie@king-serry.com , or whatsapp 8613145867691

if you need one or two you can try amazon , ebay or aliexpress , if you want to resee , then contact me by wechat/whatapp 8613145867691 or email : winnie@king-serry.com because we are the source factory , only wholesales and resellers are available .

mi dispiace tanto, non abbiamo have

press ON/OFF key for 2 seconds to turn off the receiver ,long press the volume key for 3 seconds ,it will enter into learning mode , then release the key , and wave in front of the new PIR sensor , LED indicator on receiver will flash once with a "Du"then the program successes .

Yes ,it is safety alarm also

Is it still working mam

@@Vinaykumar-sm8uc yes still work

dear , what functions are you concerned ?you can just write it here , then i will tell you how to do

si acaba de volver a programar, puede eliminar el código y luego programarlo nuevamente. o si suena con frecuencia, tal vez pueda reemplazar las baterías nuevas, porque una potencia más baja acortará la distancia y el sonido será diferente, o sonará de manera diferente

@@winniefeng2807 Muchas gracias🙂

hola amigo, aquí hay detalles: mantenga presionada la tecla M hasta que suene Du, si lo empareja con PIR, luego encienda su sensor PIR, mueva su mano frente al detector para activar el detector, la luz LED del receptor parpadea una vez y sonido Du, significa emparejamiento exitoso. Si es un sensor magnético, encienda el sensor y separe el magnético, la luz LED del receptor parpadea una vez y suena Du, significa emparejamiento exitoso.

hello friend , here are details : press and hold the M key till it sound Du , if you pair it with PIR , then turn on your PIR sensor , wave your hand in front of detector to trigger the detector , the receiver's LED light flashes once and sound Du , it means successfully pairing . If it is magnetic sensor , turn on the sensor , and seperate the magnetic ,he receiver's LED light flashes once and sound Du , it means successfully pairing .

​@@winniefeng2807не помагає неможу об'єднати датчик з приймачем

я не понимаю, что ты сказал

oh so sorry that it did not some help , i will try to have more videos