iTinc Wireless Doorbell Self-Powered Smart Door Bell with Chime Waterproof Home Cordless Ringing DingDong Timbre Call

Notes:UK Plug: Suitable for the UK, France, Germany, South Korea, Russia, Belgium, Poland, Spain, Portugal, Sweden, Finland, Hong Kong, Singapore, Malaysia, Macau, and other countries and regions.US Plug: Suitable for the United States, Canada, Japan, Brazil, Philippines, Thailand, and other countries and regions.EU Plug: Germany, France, Netherlands, Denmark, Finland, Norway, Poland, Portugal, Austria, Belgium, Hungary, Spain, Sweden, South Korea, Russia, and other countries and regions. Self-powered waterproof doorbell\ud83d\udd14This doorbell does not require batteries, no wiring, plug and play, easy to install\ud83d\udd14 Built-in 38 music to choose from, 4 sections of volume can be adjusted (including mute)\ud83d\udd14 Transmitter IP44 waterproof rating, can effectively prevent rain intrusion, sunscreen and waterproof\ud83d\udd14150m remote control distance (open area) (This data is the barrier-free test distance in the open area of the experiment. The actual distance is affected by the use environment. The more obstacles, the greater the distance. Please refer to the actual distance)\ud83d\udd14The receiver can be plugged in directly, 90-240V can be used\ud83d\udd14Receiver size: 955468mm\ud83d\udd14Transmitter size: 805028mm\ud83d\udd14Use scenarios: residential, hotel, villa, hospital\ud83d\udd14Function: learning codeParameters1. Operating voltage: AC 100-230V2. Power consumption: 0.25W3. Wireless frequency: 433 MHz4. Operating temperature: -10 ° C~+45 ° C5.Ringtone volume:≥50dB/1m6. Wireless distance: 150 meters (open space)7.Receiver size:L95×W54×H68mm8.Transmitter:no need battery9.Transmitter size:L80×W50×H28mm