DAYTECH Shop Entry Chime with Record Function Hello Welcome Voice Sound Motion Sensor Detector Alarm English/Thai/Malay/Chinese Language HW09

Door Chimes & Bells with Motion DetectorDAYTECH infrared sensor welcome doorbell mobile detector doorbell, this welcome doorbell plays an important role in notifying you of intruders or visitors for business/home/office/restaurant/shop.Support recording your voice1. Working temperature:-10~50°C, too low or too high temperature may cause products can‘t use normally or affect product’s lifespan.2. Low battery power may cause false alarm.3. Any moving object close to human body temperature can make alarm.4. Environmental temperature, light intensity and signal interference may affect motion distance.Higher temperature may cause less sensitivity and shorten sensing distance.Strong light irradiate the induction area may cause flase alarm during the day .5. The charging indicator light only shows the charging status,not show whether charging is full or not.