[F21-e1b F23-a F23-bb]

[F21-e1f24-8sf24-10s]

please inform me to revise freight cost if you buy more than 2pcs or buy other products from our factory(we can pack all products into a carton to save some freight cost)
Real shot pictures
Real shot pictures
Installation location
Item specifics:
Support app: No
Channel: 1
Package: No
Model number: Single Speed Buttons
Wireless communication: RF
Use: Universal
Certification: CE,FCC
Origin: Mainland China