คู่มือการใช้งาน Tuya M19 Smart Visual Doorbell
Smart Visual Doorbell Instruction manual V1.0 Model:M19 Please read it carefully before use and keep it for future reference I. Appearance introduction: Doorbell: 1) Mic 2) Lens 3) Light sensitive 4) Doorbell key 5) Indicator light 6) Reset 7) Speaker…