Product information:Type: Single remote control switch Working voltage: AC 100V-240V Working frequency: 50Hz/60Hz Remote control distance: unlimited Scope of application: family, company, school, etc. Product certification: ce 3C rated voltage range: 440V and below Size Information:&nbsp;Size�__42.6*42.6*20mm Packing list�__Smart switch*1 <img src="https://cc-west-usa.oss-accelerate.aliyuncs.com/799c888b-9550-4fdb-829b-b689f4fb1847.jpg" style="max-width:100%;"> <img src="https://cc-west-usa.oss-accelerate.aliyuncs.com/7ee47c49-269f-41aa-97f5-530659e81f98.jpg" style="font-size: 14px; max-width: 100%;"><img src="https://cc-west-usa.oss-accelerate.aliyuncs.com/ee35a8cd-b0fe-4924-a848-24a095673ddc.jpg" style="font-size: 14px; max-width: 100%;"><img src="https://cc-west-usa.oss-accelerate.aliyuncs.com/ba7a9eda-74e8-4683-9b93-952e7699ab82.jpg" style="font-size: 14px; max-width: 100%;"><img src="https://cc-west-usa.oss-accelerate.aliyuncs.com/8b59f47e-65e4-416d-82c9-0df6caef4d1d.jpg" style="font-size: 14px; max-width: 100%;">

Sonoff Mini R2 Dual Control WiFi Smart Home Timing Switch