NOSDON Wireless Doorbell Intelligent Waterproof Doorbell Dingdong Pager

Features:
- strong penetration and stable signal ensure a reliable connection
- it is easy to install, the receiver can be plugged in indoors, and a bell rings in the room when you press the button.
- scope of application: family commercial residential areas, office buildings, hospitals, restaurants, factories and other places.
- differentiate transmitters with independent tones
- very suitable for the deaf and the elderly
- Press the button and the kinetic energy is converted into electrical .
- strong penetration and stable signal ensure a reliable connection
- it is easy to install, the receiver can be plugged in indoors, and a bell rings in the room when you press the button.
- scope of application: family commercial residential areas, office buildings, hospitals, restaurants, factories and other places

What's in the box
1 x Doorbell