Aeotec Signal Extender Z-Wave Plus Gen 7

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Aeotec Range Extender 7 Pack - Z-Wave signal extender repeater

Guide: Aeotec Z-Wave Stick - Adding an External Antenna - DIY - openHAB Community

FAQ: why would I need another beaming repeater if my zwave lock is already close to my hub? - FAQ - SmartThings Community

Aeotec Z-Wave Plus v2 Smart Switch 7, Gen7

The Aeotec Range Extender Zi is a Zigbee 3.0 signal repeater and is Works with SmartThings certified. The Range Extender repeats and amplifies Zigbee radio signals up to 328ft/100m and uses the latest Zigbee technology to eliminate signal dead spots in your smart home. An LED indicates the device's connection status and can be left on or turned off. The Range Extender connects to most of Zigbee compatible system hubs like SmartThings or Home Assistant.