Package Way:

package receiver and transmitter in one foam inside carton.  20set in one big size carton

TOUCH SENSOR WITH ALARM. HH777

Other kinds of remote control please ask me for more detailed information.

1)Professional design to fix control rolling shutter motor
2)Good signal
3)Aesthetic design 
4)Various of receiver and transmitter for  collocation
5)PCB purchase from famous PCB manufacturer
6)Long life 

Other Main maunufacturing products: AC series ROLLING DOOR MOTOR, AC&DC series ROLLING DOOR MOTOR

AC series motor: 200-2000KG

DC series Motor:

My contacts below: