GAOHOU Universal 433MHz Wireless WIFI Smart Video Doorbell, Chime Indoor Music Receiver 52 Melodies 4 Levels Volume for Smart Doorbells

• ★Using imported precision electronic materials, combined with unique long-distance technology, under the same power consumption, the wireless effective distance of the TZ801 doorbell can reach up to 300 meters.
• ★Use high-quality speakers to make the doorbell output pure music with high decibels.
• ★Can be used with a wirelessly video doorbell. After pairing the doorbell with the video doorbell, when the outdoor doorbell rings, the indoor's make sounds.
• ★Humanized design, the factory includes installation adhesive stickers and expansion screws, and you can install it by yourself without any help from professionals.
• ★The transmitter remote control button has a long life design. If it is pressed 5 times a day, it can be used continuously for 25 years.
• ★Learning code operation: long press the receiver volume button for 3 seconds and then immediately press the transmitter Clear code operation: long press the receiver volume button for 8-10 seconds

Specifications: Material: ABS Style: Modern Color: Black Size: 8.2cmX4.9cm Plug: UK plug Power Source: Wi-Fi Model: Doorbell Dingdong Receiver Plug type: 4 types(optional) Ring-Tone: 52 ring-tones Volume: 4 levels 20-80dB Applications: Home ,Office, Factory ,ect. Package includes: 1 Pcs Doorbell Chime Receiver