KBODIU Wireless Doorbell Communication Wireless Digital Music Doorbell Home Sensor Remote Control Caller

Wireless Doorbell Communication, Wireless Digital Music Doorbell Home Sensor, Remote Control Caller
Features:
It can be wirelessly connected, with five adjustable volume and adjustable sound as needed. LED flashing reminder with strong penetration. The transmitter uses batteries, and the receiver is in for use.
This is the doorbell and also a pager: the elderly, children, and pregnant women all have needs, so you can ring the doorbell to notify them when there is a situation at night. One click call, no extra operation required.
Strong penetration: Strong penetration, receiving at a distance of 300 meters from the ground. It can mute with one click to avoid interference.
There are 60 options for music ringtones: the door ringtone is not a "ding dong" sound, and can also achieve free switching of 60 chords, with a melodious sound quality. Press the doorbell button and the receiver will sound and flash.
Multiple combinations, the host can cooperate with multiple call machines, without noise, and can effectively avoid the trouble caused by interference between neighbors.
Product Description:
Material: ABS
Receiver: 9 * 5.6 * 2cm
Emitter:6.5 * 3.7 * 1.1cm
Receiving distance: 300 meters
Volume adjustment: 5th gear
Internal ringtones: 60 types
Transmitter battery: 2032 battery
Receiver: plug in the power supply for use (AC110V/220V)
Product contain:1x button, 1x bell, 1x double-sided adhesive, 1x manual