รายละเอียดสินค้า
822-ac DOOR CHIME WIRELESS doorbell
Including batrei.
The best quality and design of the present
Practical and cheap cordless
Fear neither hindrance nor distance
Anywhere the music will ring
With this Wireless cordless bell you don 't have to bother plugging the cable and wasting money to buy the cable.
It can be used for call signs like in the hospital.
There are a variety of sound choices
The less the barrier between the button and the bell in the room, the further away the bell 's range, so is the other way around.
It can also help keep the sick person / child from pressing the button only if needed.
This device can be functioned according to your needs and will be very helpful once you apply it.
