Беспроводной загружаемый дверной звонок с

Категория: Службы безопасности >>>
Поставщик: Shenzhen,Qiaohua,Industries,Limited

Цена:11,50 $ - 12,00 $*

Количество:

Описание и отзывы

Трекер стоимости

Месяц	Минимальная цена	Макс. стоимость
Aug-17-2025	14.82 $*	14.35 $*
Jul-17-2025	11.22 $*	11.98 $*
Jun-17-2025	14.23 $*	14.34 $*
May-17-2025	14.4 $*	14.2 $*
Apr-17-2025	11.38 $*	11.87 $*
Mar-17-2025	13.65 $*	13.17 $*
Feb-17-2025	13.53 $*	13.33 $*
Jan-17-2025	13.27 $*	13.99 $*

Характеристики

Product Description

*Doorbell Type:wireless *MP3 downloadable,download the music from the computer to SD card then users can insert a SD card and choose defaulted music inside
*Avaliable distance:200 meters in open air *16 melodies can be selected
*Volume adjusatment *can use 5V 350ma adapter with 2.0USB plug(this price not include) *Maximum 5 transmiters to 1 receiver *Power supply: Receiver(3x 1.5 AA batteries,this price not include) ,Transimiter(1x CR2032,DC 3V battery,this price include) * Touch buttons, Battery-operated, IP44 waterproof transmitter,433MHz frequency. *Packing details: 20pcs/inner box,40pcs/out carton