Sunfor best selling super receiver industrial door bell
Negotiable /Piece
Min.Order:1 Piece
Shenzhen Sunfor Technology Co., Ltd.
Specification:
Name | industrial door bell |
Frequency | 315MHz±0.5MHz / 433MHz±0.5MHz |
Active pressure wave(receiver) | ≤-57dbm |
Negative pressure wave(button) | ≤-36dbm |
Power supply(receiver) | 3V/110V/220V |
Power supply(button) | 1*12V 23A Alkaline battery |
Working power consumption | ≤5W |
Transmit power | <10mW |
Operating range | UP to 150 meters(OPEN AREA) |
Sound options | 38 melodies option |
One button VS one/two receiver picture industrial door bell show
Different country plug is available
Industrial door bell packaging
1.Any inquiries will be replied within 24hours
2.Professional manuafacurer in Shenzhen,China,Welcome to visit our website
3.OEM is available:customized logo or color box
4.High quality, fashion design, reasonable&competitive price, fast lead time
5.After-sale service:
1) All products will have been strictly Quality checked in workshop before packing
2) All products will be well packed before shipping.
3) All our products have 1 year warranty, and we are sure our products will be free from maintenance
within warranty period in general.
6.Fast delivery:
Sample order in stock; 10~100pcs: 2~3 days; 3~7 days for bulk order
7.Payment:
You can pay for the order via: T/T,Western Union,Paypal
8.our procedures:
1. After we got your order list, we do proforma invoice to you;
2. After got your deposit, we will prepare the goods. (in normal, we can prepare the goods in 1~2 days. We have a stock warehouse to deal with these case)
3. Professional testing people will test goods each by each before packing.
4. Professional packing department will pack the goods carefully to meet every kind of shipping conditions.
5. We will choose the best shipping company according to the condition of goods to make fast and safety delivery.
1.Any inquiries will be replied within 24hours
2.Professional manuafacurer in Shenzhen,China,Welcome to visit our website
3.OEM is available:customized logo or color box
4.High quality, fashion design, reasonable&competitive price, fast lead time
5.After-sale service:
1) All products will have been strictly Quality checked in workshop before packing
2) All products will be well packed before shipping.
3) All our products have 1 year warranty, and we are sure our products will be free from maintenance
within warranty period in general.
6.Fast delivery:
Sample order in stock; 10~100pcs: 2~3 days; 3~7 days for bulk order
7.Payment:
You can pay for the order via: T/T,Western Union,Paypal
8.our procedures:
1. After we got your order list, we do proforma invoice to you;
2. After got your deposit, we will prepare the goods. (in normal, we can prepare the goods in 1~2 days. We have a stock warehouse to deal with these case)
3. Professional testing people will test goods each by each before packing.
4. Professional packing department will pack the goods carefully to meet every kind of shipping conditions.
5. We will choose the best shipping company according to the condition of goods to make fast and safety delivery.
1. All the products and accessories have been tested by 3 times before ship out
2. We own the best after-sale service.If any problems happen, our team will do our best to solve for customers
How to Contact Us?
Send your Inquiry Details in the Below for sample and gift, click"Send" Now!
Or you can add our skype: s6.unitecom for more details.