Wireless Doorbell Waterproof, 1 Transmitter 4 Receivers Self-Powered Doorbell, 60 Ringtones/Led Blue Light Flashing Reminder, 150M Transmission Range / 5 Volume Levels,White,Blac,White

Home wireless doorbell Music: 60 music Volume: 5-files volume (can be adjusted to mute) Transmitter: no battery, press to generate electricity Transmitter size: 92mm*62mm*32mm Receiver size: 70mm*46mm*20mm Remote control distance: 150M (492FT) Please try to avoid placing the product in a place exposed to rain, long exposure, and close to metal objects. Proper use of this product can effectively extend the service life. The actual remote control distance will vary depending on the environmental factors used.

• [WIRELESS DOORBELL WATERPROOF ] 1X transmitter,No battery is required, and kinetic energy is converted into electric energy. The button's ultra-low power consumption and long service life allow it to operate between -20 ° C and 60 ° C to withstand harsh weather conditions. .
• [DIFFERENT TONES FOR YOU]: There are many interesting pieces to choose from, and 60 different ringtones are available for sound and ringtone selection. Each receiver can have a different tone. Whenever someone rings your wireless doorbell, you will enjoy a pleasant melody
• [IP44 WATERPROOF FASHION DESIGN] with powerful wireless signal up to 150M(492FT). IP44 rated sensor with waterproof ring. Blue smart flash for the elderly. The flash indicator gives you an intuitive notification message.
• [EASY TO INSTALL AND DIY] Easy to DIY, the button can be fixed on the door frame with screws or fixed with double-sided tape. 4 plug-in receiver.
• [APPLICABLE PLACES] Suitable for families, offices, hotels, factories, etc. In addition, the product is also very suitable as a warning for elderly patients and , covering your home or business in an open space, this doorbell ensures that you will never miss any visitors.