Aeotec NanoMote Quad, Z-Wave Plus S2 Enabled Zwave Remote Scene Controller, 8 Scenes, Rechargeable, MiniMote 2. Used but works well. Four button Z-Wave remote control for 8 different scenes (long press or short press) with each scene activating up to 5 different Z-Wave devices. Inbuilt PIN lock to avoid accident activation of scenes, especially panic button and emergency scenes. Includes replaceable & rechargeable LIR2450. Can be recharged via USB typically after 3 months’ use. Tiny and portable, measuring only 1.96x0.57”, it’s designed as a key chain remote control and ships with keychain loop, user guide, and USB charging cable. Compatible with certified Z-Wave gateways including Samsung SmartThings, Open Z-Wave, Zipabox, HomeSeer, Home Center and more to find from our official webpage. Z-Wave Plus and Z-Wave S2 certified for quicker response time, optimized battery life, better wireless range, and additional wireless security encryption.