[WIRELESS DOORBELL WATERPROOF] 2X transmitters, the transmitter requires a 12V23A battery (this product does not include a battery), long life, can work between -20 ° C to 60 ° C, can withstand harsh weather conditions.

[VARIOUS SOUNDS FOR YOU]: There are many interesting melodies to choose from, and 60 different ringtones are available for sound and ringtone selection. Each receiver can have a different tone. When someone rings your wireless doorbell, you will enjoy a pleasant melody

[IP44 WATERPROOF FASHION DESIGN] with powerful wireless signal up to 300M (984FT). IP44 rated sensor with waterproof ring. Blue smart flash for the elderly. The flash indicator gives you an intuitive message.

[EASY TO INSTALL AND DIY] Easy to DIY, the button can be attached to the door frame with screws or attached with double-sided tape. 1 plug-in receiver (AC power), power plug can be customized (European plug), British plug, American plug, etc.).

[APPLICABLE PLACES] Suitable for families, offices, hotels, factories, etc. In addition, the product is also very suitable as a warning for elderly patients and nurses, covering your home or business in an open space, this doorbell ensures that you never miss any visitors.