Cacazi Wireless doorbell waterproof plug 300M range door bell high quality home 60 chimes door ring

• Type: Doorbells
• Doorbell Type: Wireless
• Model Number: A10-2
• Power Source: AC
• Power Source: Battery
• Brand Name: CACAZI
• Color: Black/White
• Remote Range: 300 meters in open area
• Transmitter battery type: 23A12V alkaline battery(battery included)
• Melody: 60 ringtones
• Volume: 5 levels 0-110dB
• Receiver Power supply: 110-240V
• Waterproof Rated: IP44
• Frequency: 433MHz
• Applicable temperature: -30 Celsius to 70 Celsius
• Transmitter size: 75 x 51 x 20 mm
• Receiver size: 95 x 65 x 24 mm
• Applicable Space: Home/Office/Villa/Hotel/Hospital/Apartment

How to set music
1.first press and hold the music key to select the music you like,
2.then press and hold the volume key on the receiver for 3 seconds,When the receiver light turns on, release the volume button
3.then press the button immediately, the music selection is successful.

Two transmitters set two different kinds of music: (listen to music and distinguish the location)
First, adjust the music, press and hold the receiver volume button for 3 seconds, then release the volume button and press the transmitter button after the receiver light is on for a long time, and the pairing is completed.

Packing instructions：
(1*button 2*receiver)
2*Screw
1*Instructions