Range Extender 6 Twin Pack
Please note that it's a 2pcs pack version. Z-Wave wireless signal repeater and amplifier built upon Gen5 and 500 series Z-Wave technology. Has been upgraded in select regions to Range Extender 7.
Aeotec maintains Range Extender 6 user guide and setup information at that link.
Gateway compatibility please check aeotec.com/z-wave-gateways here.