Hsien Long Co., Ltd.

With 30 years of specialized manufacturing experience,

HSIEN LONG has been innovating and producing top-quality

doorbells, wireless door chimes, electronic dimmers, remote

control switches, remote control light multiplex switches,

electronic switches as well doorbell push button. We serve

our customers with the principle of good quality,

efficiency, realistic and creation, our products will

surely satisfy you.
remote control light multiplex switch, remote control switch, wireless door chime, electronic ballast, electronic switch, electronic dimmer, door bell