Yeelight Mesh Remote Control / Wireless Switch S1 (XiaoMi China Server Only)

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Features:
~ Mini design, small and convenient
~ Bluetooth 5.0 connection
~ One key and three functions (single tap/double tap/long press)
~ Long battery life
~ Intelligent linkage, support multi-device linkage
~ One-click access to smart scenes

Specifications:
Product name: Yeelight wireless switch
Product model: YLAI003
Size: 41mm*41mm*16mm
Rated voltage: 3V
Working temperature: -10°C~40°C
Wireless connection: Bluetooth 5.0
Battery model: CR2450
Executive standard: Q-QDYLK0004-2017

*Note:
Only works in MiHome China Server
Either a XiaoMi or Yeelight Bluetooth Mesh Gateway is required
Products to be controlled needs to be available on Mi Home app China server too

Service Center:
Yeelight Singapore @ 203 Henderson Road, Wing B #12-08, Singapore 159546