Product Decription
Doorbell using advanced microcomputer manufacturing technology, the use of automatic human infrared induction,
energy saving simple use, when people have walking to trigger infrared induction, both can send out music, greetings,
etc., can be widely used in oces, homes, stores, factories and other occasions.
Functions
Doorbell chime support 15 sound for rings,Dingdong,Chinese, English, Thai, Korean, Russian, Japanese, German,
Spanish, French, Arabic, Italian, Portuguese, Indian, Dingdong happy Holidays
Specification
Working voltage: 3xAAA battery /9V
Static current: 10MA
Wroking current: 100MA
Detection Distance: 2-6M
Volume: 75db – 95db ±5db
Detection Method: IR Detection
Ambient temperature: -25℃-55℃
Ambient humidity: 5%-95%RH
Detection Angle: Vertical 60° Horizontal 110°
Product appearance: 81mm x 81mm x 42mm
not use APP
