Уличный мигающий маячок башня светодиодный сигнальный фонарь с звуковым сигналом программируемый для напоминания о
- Категория: Traffic Lights >>>
- Поставщик: Guangzhou,Waytronic,Electronics,Co.,Ltd.
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Описание и отзывы
Трекер стоимости
| Месяц | Минимальная цена | Макс. стоимость |
|---|---|---|
| Sep-16-2025 | 0.1 $* | 0.93 $* |
| Aug-16-2025 | 0.99 $* | 0.90 $* |
| Jul-16-2025 | 0.64 $* | 0.34 $* |
| Jun-16-2025 | 0.22 $* | 0.53 $* |
| May-16-2025 | 0.8 $* | 0.64 $* |
| Apr-16-2025 | 0.4 $* | 0.84 $* |
| Mar-16-2025 | 0.29 $* | 0.50 $* |
| Feb-16-2025 | 0.19 $* | 0.5 $* |
| Jan-16-2025 | 0.73 $* | 0.52 $* |
Характеристики
Why Choose Us?
Product Description
Introduction
The device has USB connector. Insert USB flash disk to change sound files. During the process of copying, alarm light flashes.When the copy is complete, light will stop flashing and device will play the first sound.
Product Features
* Can load MP3 audio playing, good sound quality.
* Automatic play when power on, single cycle.
* Max audio output up to 20W.
* Loud alarm sound, up to 120db.
* Built-in SPI memory, support 4Mbit~64Mbit storage capacity.
* Voice length more than 2000 seconds.
* Use USB flash drive to replace alarm sound through USB interface.
* Infrared remote control function.
* Wide voltage range of power supply.
* Alarm light and warning signal are integral.
* Weather-proof circuit process----waterproof and dust-proof.
This alarm beacon is a kind of alarm device giving warning signals through sound and light, widely applied in large hoisting machinery, engineering vehicles, bank, government agencies, buildings, villas, forest park, border defense system and security service company and other areas
The device has USB connector. Insert USB flash disk to change sound files. During the process of copying, alarm light flashes.When the copy is complete, light will stop flashing and device will play the first sound.
Product Features
* Automatic play when power on, single cycle.
* Max audio output up to 20W.
* Loud alarm sound, up to 120db.
* Built-in SPI memory, support 4Mbit~64Mbit storage capacity.
* Voice length more than 2000 seconds.
* Use USB flash drive to replace alarm sound through USB interface.
* Infrared remote control function.
* Wide voltage range of power supply.
* Alarm light and warning signal are integral.
* Weather-proof circuit process----waterproof and dust-proof.
Product Parameters
Power supply | DC12V-14V (can customize AC220V, DC24V) | ||||
Standby status current | ≤50MA(DC12V) | ||||
Playing status current | ≤1.5A(DC12V) | ||||
Audio format | MP3 | ||||
Bit rate | 16Kbps~320Kbps | ||||
Audio output power | 16Ω/20W(typical value) | ||||
Alarm loudness | ≤120db | ||||
Power-on alarm response time | ≤1.5s | ||||
Infrared remote control distance | ≤5m | ||||
Environment temperature | -20℃~70℃ | ||||
Relative humidity | 10%~95% | ||||
SF-502 Remote Control Version
Remote control start(100m,Accept custom 1km)
Remote control sound(5m)
Remote control sound(5m)
SF-503 Power-on Version
Remote control sound(5m)
Company Profile
Exhibition
Shipping & Payment
FAQ
Q1. What is your terms of payment?
Q3. How about your delivery time?
Q4. Can you produce according to the samples?
A: We can supply the sample if we have ready parts in stock, but customers have to pay the sample cost and the courier cost.
Q5. What is your sample policy?
Q6. Do you test all your goods before delivery?
Q7. What is your terms of packing?
Q8: How do you make our business long-term and good relationship?
A: T/T, Paypal, Western union.
Q2. What is your terms of delivery?
A: EXW, FOB, CFR, CIF.
Q3. How about your delivery time?
A: For standdard model, we can ship the goods whithin 1-2 working days.
B: For mass production,it will take 2~25 working days after receiving your advance payment. The specific delivery time depends on the items and the quantity of your order.
Q4. Can you produce according to the samples?
A: We can supply the sample if we have ready parts in stock, but customers have to pay the sample cost and the courier cost.
Q5. What is your sample policy?
A: We can supply the sample if we have ready parts in stock, but customers have to pay the sample cost and the courier cost.
Q6. Do you test all your goods before delivery?
A: Yes, we have 100% test before delivery.
Q7. What is your terms of packing?
A: Generally, we pack our goods in white boxes and brown cartons. If you have legally registered patent, we can pack the goods in your branded boxes after getting your authorization letters. We'll show you the photos of the products and packages.
Q8: How do you make our business long-term and good relationship?
A:1. We keep good quality and competitive price to ensure our customers benefit;
2. We respect every customer and we sincerely do business no matter where they come from.
