Tuya Results Presentation Deck

Strong Performance in SaaS and Others Customers of Real Estate/Community/Park Solutions Ⓒ mydream+ 梦想加遠洋集團 SINO-OCEAN GROUP ●宋都物业 SUNDY PROPERTY MANAGEMENT 瑞安房地產 SHULON LAND HDL L.gem vanke Kaisa 佳兆业 DEWERT OKIN Customers of Commercial Lighting/iBuilding SaaS yAnon 阳光照明 FIREFLY SKYWORTH 构筑喜悦 HUAYI 华艺照明喜临门深度好睡眠 SMART CONTROL TECHNOLOGY Customers of Hotel/Apartment(Residential) SaaS 水滴管家全房通 21 中梁控股集团 ZHONGLIANG HOLDINGS GROUP StrongLED'Ê NEW HOPE 新希望服务 SERVICE DELIXI ELECTRIC 0中海地产 GRUPO BILIN WE moraval SUNMEI 尚美生活 Hilk·喜尔康 VC雷士照明 Ter Real Estate/Community/Park Re-align SaaS with a "loT+PaaS+SaaS" model, enabling customers to pick and choose on demand Over 100 community projects delivered during the year Tens of large-scale community projects pipeline, including several ¥million-level projects ● • . Commercial Lighting/iBuilding SaaS² Globally served ~180 enterprise customers and 300+ projects in 12 countries and regions Expanded to and landed the first smart building project in Q4 Series benchmark cases built, e.g.: achieve a ~65% lighting energy consumption/~270 tons of carbon emission reduction annually for FUXIN New Material¹ ● . ● Hotel/Apartment(Residential) SaaS³ Over 2,000 hotels covered (including the first PBT smart hotel in Malaysia), 9x rooms covered in China YoY 85% customer retention rate Target on China and European countries opportunities in 2022 0 ● Value-added Services Tripled monthly subscription revenue of end customers for VAS in 2021 See strong demands for loT cloud storage, message pushing, Cube private cloud, loT algorithm, etc. ● tuya 1. A large A-share listed high-new tech industry enterprise in China. 2. The apartment SaaS are now re-defined as "Residential SaaS" due to the products expansion strategies of focusing on specific markets including rental and residential. 3. The commercial lighting SaaS business expanded to smart building field, with a more comprehensive product "iBuilding SaaS" released in December 2021. 6

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