Стандарта ЕС США Великобритании Plug 150 м междугородние водонепроницаемый автономный беспроводной дверной звонок 38 песен дома Добро пожаловат
- Категория: Doorbells >>>
- Поставщик: Shenzhen,Ruida,Electronic,Co.,Ltd.
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Описание и отзывы
Трекер стоимости
| Месяц | Минимальная цена | Макс. стоимость |
|---|---|---|
| Sep-17-2025 | 0.29 $* | 0.49 $* |
| Aug-17-2025 | 0.96 $* | 0.51 $* |
| Jul-17-2025 | 0.56 $* | 0.10 $* |
| Jun-17-2025 | 0.6 $* | 0.27 $* |
| May-17-2025 | 0.46 $* | 0.96 $* |
| Apr-17-2025 | 0.78 $* | 0.84 $* |
| Mar-17-2025 | 0.0 $* | 0.34 $* |
| Feb-17-2025 | 0.76 $* | 0.75 $* |
| Jan-17-2025 | 0.0 $* | 0.31 $* |
Характеристики
Product Description
Product Name | Self power wireless doorbell |
Product Size | Transmitter: 70*46*20mm |
Receiver: 66*50*60mm | |
Working Frequency | 433MHz |
Operating Range | 150 M in open area |
Ringtone volume | ≥ 50dB/1m |
Product Weight | Transmitter:35g / Receiver: 55g |
Package | Transmitter：-20℃~+60℃ |
Receiver: -10℃~+45 ℃ |
Battery Free Waterproof Wireless Doorbell
No wiring and battery required, it can be used immediately after it is posted.
A Battery-free wireless doorbell, just press the button to generate power and a wireless signal will be driven.
The core principle of self generating wireless doorbell is an energy conversion mode. The closed conductor cuts the magnetic line of force to produce current.
Feature:
1. Self power: No battery need in the transmitter
2. 4 Volume adjustment: high, medium, low, mute
3. Ringtones: 38 chords are optional
4. Remote control distance: 150M in open area
5. Waterproof rating: IPX4 (daily waterproof)
Details Images
Product Usage
Related Products
Company Introduction
Shenzhen Ruida Electronic Co., Ltd , have a more than 10 years professional production experience was established in 2011 and located in Shenzhen China , cover an area of 1,800 ㎡, is a professional collection of electronic products R&D, productionand sales services in one of the new high-tech electronic enterprises. Ruida Electronic is specializing in producing smart light touch switch, smart doorbell and can provide prototyping services, including mould design and manufacturing, plastic injection production and SMT.
Our Services & Strength
We have a complete system, a rigorous R&D management system, and a better system guarantees product R&D quality and production quality. Dedicated to strict quality control and thoughtful customer service, our experienced staff members are always available to discuss your requirements and ensure full customer satisfaction. Our product selling well in all cities and provinces aroundChina, our products are also exported to clients in such countries and regions as US, UK and Australia.
FAQ
[1. Q: Are you manafacturer or trading company?
A: We are manafacturer for electronic product since 2011.
2. Q: How is your product quality?
A: We have many quality inspectors, each product has beel double-tested by machines and quality inspectors. 100% inspection before
leaving the factory to ensure product safety.
3. Q: How to make an OEM order?
A:After we reach an agreement on product details, packing, price, delivery terms etc, the buyer sends us a formal PO or the we
send a formal PI to you.
4. Q: How's the shipping way?
A: DHL/FedEx/UPS/By Sea/By Air.
5. What's the lead time for the samples and mass production?
A. It's about 7 working days for samples and about 15 working days for bulk.
A: We are manafacturer for electronic product since 2011.
2. Q: How is your product quality?
A: We have many quality inspectors, each product has beel double-tested by machines and quality inspectors. 100% inspection before
leaving the factory to ensure product safety.
3. Q: How to make an OEM order?
A:After we reach an agreement on product details, packing, price, delivery terms etc, the buyer sends us a formal PO or the we
send a formal PI to you.
4. Q: How's the shipping way?
A: DHL/FedEx/UPS/By Sea/By Air.
5. What's the lead time for the samples and mass production?
A. It's about 7 working days for samples and about 15 working days for bulk.
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