Specifications:

• battery: 3V
• Certification: CE /RoHS /FCC
• Channel: 4
• code: rolling code
• color: green
• distance: 70-100meters Opener Area
• Frequency: 433 MHz
• frequency: 433mhz
• Hign-concerned Chemical: None
• led: blue
• material: ABS
• Model Number: HY-09
• Origin: Mainland China
• Package: Yes
• Support APP: No
• usage: garage door sliding door swing door
• Use: Electric Door
• Wireless Communication: RF