Construction site floor exclusive call button—APE500，Super strong waterproof, sunscreen, dustproof and shockproof.
Characteristics：
1、Exclusive research and development, casting professional
Research and develop the products according to the site environment and usage method, with exclusive label for construction industry, can write registered number, floor number on it, exclusive products for construction sites.
2、Solid structure, stable performance
The exterior shell is firm, built-in unique waterproof strip, finishing 360 degree waterproof test, super strong ability to proof sunlight, dust and shock.
3、Brand new design, ultra high cost performance
The brand new design looks more professional, with moderate price but imported chip and panel, ultra cost performance makes similar products cannot match.
4、The registration method is stable, no messy code appear
The registration is stable, super long distance transmitting, no messy code appear.
5、Easy installation, can use repeatedly
Without cable, easy installation, convenient use, can easy change the numbers and repeat use, is very suitable for moveable site project.