Standard material: Aluminium alloy panel with metal push button switch
Application: hollow door,concealing box,etc.
Surface: wire drawing finish
Symbol: Laser engraving(Can be customized)
* we can make special dimension hole diameter according customer requirement.
2. Drawing :
Usually used for Access Control system.
4.Picture about factory:
Q: Are you factory?
A: Yes,we are manufacturer,more than 25 years professional production experience
Q. What is your terms of delivery?
A: EX-Work, FOB shanghai or ningbo.
Q: Do you have a guarantee of your product quality?
A: We have a guarantee of one year (after shippment).
Q: What are the terminal symbols?
A: 1. C or COM: Common terminal
2. NC: Normally closed terminal
3. NO: Normally open terminal
4. Lamp terminal (If DC polarity is required, it is indicated by + and -)