Retekess Amplifier 500mW RF Wireless Repeater Signal Amplifier Learning Code Extender for T117 Call Button 433MHz F4408A

Specifications:

• Origin: CN(Origin)
• Wireless: Button
• Pager: Waterproof
• pager button: Call Transmitter Button
• Office Club Waiter: Waiter Call Transmitter Button
• Model Number: F4408A
• Calling Paging System: Coffee Restaurant Call Transmitter Button
• Brand Name: retekess
• Certification: FCC
• Certification: CE