best wifi signal repeater TS-5514 Wireless signal repeater

Place of Origin: Guangdong, China (Mainland)
Brand Name: Saful
Model Number: TS-5513
Usage: signal amplifier
Transmission frequency: 433 / 868 MHZ optional
Working Power: DC12V
Distance can be extended: =30M
Operating temperature: -30 to +40 degree
Backup Battery: 3.7V / 800mA Lithium battery
Charge Time: =12 hours
color: white
service: OEM, or ODM
certificate: CE,FCC,ROHS http://www.doorbellalarm.com/
best wifi signal repeater TS-5514 Wireless signal repeater