Wireless Motion Sensor Door Chime, Greencycle Doorway Motion Sensor Alarm

Wireless Motion Sensor Door Chime, Greencycle Doorway Motion Sensor Alarm

• 【Vibration Reminder with Multiple Voice Prompts】Sensor doorbell equipped with vibration reminder function. The vibration intensity is adjustable to adapt to different needs. Door motion sensor has 22 built-in voice prompts and 8 welcome music, including a variety of options such as welcome sound, dog barking, alarm sound, etc., providing a richer and more personalized reminder experience. You can choose according to the environment, scene or mood, and set different sound effects for visitors.
• 【Long-lasting Power Saving and Power Failure Memory】Motion sensor chime indoor supports dual power supply from alkaline batteries and Micro USB, so even if the battery runs out, you can continue to use it via USB power. Door motion sensor built-in power failure memory function, when encountering a power outage or battery replacement, the device will automatically restore the last settings to ensure that the user's experience is not interrupted.
• 【Long Range】 Door bell sensor for business entry transmission distance of motion sensor alarm can reach 280 meters (918 feet), suitable for applications: shops, stores, office buildings, villas, factories, hotels, etc. Door motion sensor can also ensure signal transmission in complex environments. Motion sensor is equipped with a 40mm large speaker, which makes the sound louder and clearer, ensuring that the doorbell can be heard in noisy or open environments, and no visitors will be missed.
• 【Flexible Pairing System】Battery operated motion sensor suitable for home use, it can also be expanded to more scenes to meet the needs of shopping malls, hotels, factories, offices, villas and other places. Ring door sensor supports up to 32 infrared detectors and 8 remote controls, users can flexibly configure according to actual needs.
• 【Silent and Strong Vibration Mode】 Motion sensor alarms now have silent and strong vibration mode options, ensuring that users can still receive incoming alerts when they need privacy or want to avoid being disturbed. The motion sensor alarm will only vibrate to sound the alarm, which is suitable for those who do not want to be disturbed by outside noise. The motion sensor alarm has 5 volume levels and 4 light levels, the lowest level is a silent vibration reminder.