Easy To Set Up: Just plug the mini receiver into a socket, fix the transmitter (including battery) on a wall.
Long Wireless Range: Penetrates steel doors, exterior walls and interior walls, no new wiring required for implementation. Ensures you will never miss a visitor, even if you are occupied in the garden or kitchen. You’ll never miss a chime! Use as door chime for business when entering or classroom doorbell for teachers.
A perfect wireless doorbell kit for home, apartment, school, villas, office, warehouses, hotel, factory, hospital and more.