1. Ourself design&produce,Can OEM ; 2. Strict quality and processing control; 3. Special for export 4. Brass inside cam lock.

Roller door switch/Key Switch

Material:

Zinc alloy compression casting box;

Brass cam lock,brass key(Or zinc alloy cam lock).

Internal structure :

     2 microswitch built-in,Can set up automatic on-off after power on.

Keys can move three positions with spring.

     Keys only can withdrawn from one position,and can avoid key loss.

Product size:  

      85*83*43/34(mm)

About Color,Size,and others part. we can special design and produce according to client requirements.

We are ensure to provide prefential price and good quality products to you on the soonest time.

We are professional on this product!!!