Campainha sem fio com 2 receptores, botão de chamada portátil para idosos, carregamento USB, 38 toques, fácil instalação para segurança residencial.

Never Miss a Visitor Again!​​ Tired of missing deliveries or struggling to hear the doorbell from another room? Our wireless doorbell system solves it all with dual receivers that ensure alerts reach every corner of your home. ​​5 Reasons You’ll Love It​​ ✅ ​​Extended Coverage​​ – Place receivers in bedroom, garage, or garden for whole-house protection. ✅ ​​Emergency Ready​​ – Instant call button helps elderly or mobility-limited family members summon assistance. ✅ ​​Customizable Alerts​​ – 38 pleasant chimes to distinguish between guests, packages, or urgent needs. ✅ ​​Plug & Play Setup​​ – No wiring needed; USB charging keeps it running for months (battery-operated receivers included). ✅ ​​Universal Compatibility​​ – Works with any home layout, from studio apartments to multi-floor houses. ​​A Day in Your Life with M-Series Doorbell​​ Morning: Hear the delivery chime clearly while making coffee in the kitchen. Afternoon: Your mom presses the button from her reading nook to request tea without shouting. Night: Soft LED indicators on receivers silently notify you of late-night arrivals. ​​Upgrade Your Home’s IQ Today!​​ A small investment for safety, convenience, and peace of mind. Choose your preferred version (USB or standard plug) and customize your alert tones now!