The wireless signal will be affected by obstacles. The more obstacles, the more serious the signal loss. When someone comes to your door, your phone, tablet, and computer will be alerted. Listen and speak through your mobile device. Waterproof can be installed outdoors with a transmitter at the bottom of the transparent compartment to let your guests leave a message to you. Simply plug the receiver into a power outlet and attach the transmitter to the exterior wall with the provided screws or adhesive patch. This wireless doorbell set is by far the most convenient choice for your home and business.
- 38 ringtones to choose from and 3-step volume control (0~85dB)
- Loud enough to be heard anywhere in your home.
- IP44 Waterproof and dust-proof: Waterproof cover is recommended for extended use in heavy rain provided.
- Battery mode: 12v 23A battery (not include battery)
- Receiving distance: 300M Remote (in open area)
- Use of premises: Home office villa hospital school factory
- Item Type: Wireless Doorbell
- Power Source: AC, Battery
- Power supply: 110V-220V-240V
- working frequency: 433MHZ
- Connection Type: Wireless
- Power: Electric Supply
- Ring tone: 38 ring tones
- Waterproof: yes