Wireless Doorbell, Doorbell Chime, Classroom Doorbell, Door Bell Ringer, Portable Door Chime Kit—Battery Operated,Adjustable Volume& 38 Chimes,LED Flash,1000ft Range,Wireless Doorbells for Home Office

【38 Doorbell Chimes】The doorbell provides 38 distinct chime options for fully personalized alerts. 【5 Volume Levels/Mute Mode】Doorbell features 5 volume adjustment and mute mode, the baby's nap, the night rest will not disturb the family. 【Memory Function】Doorbell can remember your favourite ringtone and comfortable volume after an unexpected power outage.【Portable Wireless Doorbells】The folding bracket design allows the doorbell to be placed on a table or carried around. 【Battery Operated Doorbell—Easy to Install】The doorbell uses 3*1.5V Alkaline battery and is designed with USB charge port(Type C port). The doorbell can be set up in under a minute. 【Long-Range Wireless Doorbell】With a 1000ft reception distance and a maximum volume of 120 decibels, the tone of doorbell can be heard clearly in your apartment, office or classroom. Wireless door chime makes sure you never miss any visitors. 【Widely Application】 The doorbell included alarm tone also makes the door chime kits suitable for commercial settings, shop, store, caregving and emergency use. 【Professional After-sales Guarantee】If the doorbell have any problems during use, you can contact us directly through Amazon for after-sales service, we have a professional customer service team and experts to provide you with the pre-sales and after-sales service.