Fuers Wireless Doorbell Smart Doorbell

• This smart wireless doorbell adopts advanced wireless transceiver technology and high-quality voice processing technology, and its performance is stable and reliable. The doorbell, anti-theft, is welcome multi-purpose. Suitable for homes, villas, shops, hotels and offices, etc.
• Smart wireless doorbell: When you press the button, the doorbell will receive the signal and you will hear the sweet tunes immediately.
• Infrared detector welcome mode: When the infrared detects a moving object, it will send a signal to the doorbell, and the doorbell emits a welcome sound.
• Door sensor alarm mode: Install the door sensor on the door or window. When someone pushes open the door or window, the doorbell receives the signal and will alarm.
• 150M long-distance transmission: Long operating range can be up to 500ft (150m) in open space, great for large houses including villas, apartments, offices, shops, warehouses, etc.
• 32 Songs & 4 Level volumes adjustable: 32 ringtones for your option, you can select regularly and avoid the same ring with the neighbors. The volume can be adjusted according to the different environments.
• Customize the doorbell kit according to your need: One transmitter can pair with several (max 30) receivers, and one receiver can pair with several (max 30) transmitters.
• Easy to install: Just plug the receiver into a power socket and attach the transmitter to the door, you don't even necessarily have to make holes or damage anything.

Parameters

• Operating voltage: AC 100-220V
• Working current: <100 mA
• Wireless frequency: 433 MHz
• Operating temperature: -10 °C - 50 °C
• Wireless distance: 150 meters (open space)

Instructions

• Install the battery on the doorbell button: Please install the battery on the doorbell button after receiving the doorbell. The battery is not included when we arrange shipment.
• Learning the button into the doorbell receiver: Press the doorbell receiver "music" and "volume" keys together, then the LED will light on. At this time, press our doorbell button, the LED will sound once, and then press the "volume" key to finish the learning (you can check the video in our link).