CallTou Door Sensor Chime for Door Opens Door Entry Chime 800 FT Range 55 Chimes 5 Adjustable Volume Door Ringer Alert medical alert system Allows caregivers to free up

Allows caregivers to free up time for housework while the patient is sleeping and freely monitor movement remotely

even in silent mode can be used as a reminder to open the door

Built-in 13 sounds( Dogs bark Gunshot / Wolf howl / Gong sound / Eagle calls / Firecrackers /Lion roar / Pig sound / Explosion sound / Di di sound / Car speaker sound /Alarm sound / Bell / Siren )

Enhance your home security with a reliable and effective solution

easy to read even at a distance

CallTou Door Sensor Chime for Door Opens Door Entry Chime 800 FT Range 55 Chimes 5 Adjustable Volume Door Ringer Alert medical alert system Allows caregivers to free upProduct Description Product up gradationThe upgraded door sensor chime can make each battery use 100,000 times, easy to use 3 5 years, you no longer have to frequently replace the battery Door chimes when door opensThis wireless door chime can be a good reminder for you if you have toddler who try to sneak out of their bed room or help alert you the elderly with dementia who is trying to get out of the house. Wide Working Range: This wireless door