CDY-23A alarm buzzer fault warning accident warning alarm
electric whistle and electric bell adjustable high volume alarm
Outline Size of mounding hole
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K1: connect passive contact, control bell. |
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K2: connect passive contacts, control electric flutes. |
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K1 and K2: connect to passive contacts at the same time.Electric whistle priority. |
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Another pair of output contacts. |
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Between 5-6 and 7-8 terminals, a passive contact or a short connection must be connected. Access to the power will destroy the alarm. |
Certificate
About us
Our company is a subsidiary of Jiangsu Xinchao Group. Founded in 1992, it is a strong capital and continuous innovation manufacturer,This enables us to provide the most advanced and competitively-priced products and services available today.OEM also can available, Customers' designs are warmly welcome.
Company history
1972-1992 Jiangyin transistor factory
1992-1993 Jiangyin Changjiang electronic industrial company
1993-1996 Jiangyin Changjiang electronic industrial corporation
1997-2002 Jiangyin Changjiang electric appliance Co., Ltd.
Jiangyin Changjiang electronic industry Co., Ltd.
2003- Jiangyin Changjiang electric appliance Co., Ltd.
Department and production line
FAQ
Q:Why choose us?
A:1. We are the professional manufacturer with competitive price ,and lower freight rate and the faster speed delivery.
2.Strict quality control.,and every product is inspected 100% by our QC team before delivery.
Q:After-sale service
1. Indicator light:2 years' warranty; switch: 18 months' warranty.
2. Parts replacement for free
3. Free tech support.
Q:Do you provide samples?is it free or extra?
A:Yes,we could offer the sample for free charge but do not pay the cost of freight.
Q:Is it OK to print my Logo on the product?
A:Yes,we support OEM/ODM service.
Contact us for more details about price,packing,shipping and discount.
- Step 1Find your interested products by search keywords
- Step 2Contact the supplier by clicking ”Enquire” or “request meeting” button, otherwise, you also could consult our import consultant.
- Step 3After verifying your email, get response from suppliers or our trade manager will contact you as soon as possible
- Step 4Set up meeting with the Chinese supplier without language barrier