OEM-фабрика электрическая Проводная сигнализация Ding Dong домашняя офисная и школьная дверной звонок Домашняя безопасность контроль
- Категория: Дверные звонки >>>
- Поставщик: Guangdong,Huarui,Lock,Industry,Co.,Ltd.
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Описание и отзывы
Трекер стоимости
| Месяц | Минимальная цена | Макс. стоимость |
|---|---|---|
| Sep-18-2025 | 283.82 $* | 297.43 $* |
| Aug-18-2025 | 281.45 $* | 295.37 $* |
| Jul-18-2025 | 236.87 $* | 248.72 $* |
| Jun-18-2025 | 276.10 $* | 290.7 $* |
| May-18-2025 | 240.59 $* | 252.43 $* |
| Apr-18-2025 | 271.50 $* | 285.69 $* |
| Mar-18-2025 | 269.30 $* | 282.82 $* |
| Feb-18-2025 | 267.63 $* | 280.82 $* |
| Jan-18-2025 | 264.41 $* | 277.68 $* |
Характеристики
OEM factory electric Wired chime Ding Dong Alarm Home Office School Welcome Door Bell Home Security Access Control
Features:
- Wired doorbell is highly resistant to interference and are not subject to any signal interference, ensuring no false ringing.
- Support connection with extension cable by yourself for more convenient use.
- Small size, easy wall-mounted installation, just attach to the wall with self-attached double-sided adhesive tape.
- High quality luxurious doorbell which is fashionable and exquisite in appearance can produce beautiful and pleasing ringtone.
Use: Access control system
Power: DC12V, no need battery.
Size: 86 x 69 x 23 mm
4 wires connection
1) +12VDC
2) GND
3) Yellow
4) Green
When Yellow and Green short circuit, Doorbell will sound Ding Dong.
Application
Door Entry Minder
Access Control
Electric Lock System.
Company Information
Huarui Lock, founded in 2007, we are consistently work in the Security Industry more than decade, we main manufacture the Smar lock--Face Recognition door lock, Fingerprint door lock, Glass door lock, Entry access lock, etc....OEM/ODM on request.
1.With more than 20 scientific research achievements won the national patents;
2.With around 100 professional workforces;
3.With 5 Eco-friendly production line;
4.1000pcs production capacity for Smart lock per day;
5.Comply with ISO9001
Huarui team aims to provide best product and service for our prospect all along, we look forward the long-term and steady WIN-WIN cooperation and line-up in the future.
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