Wireless Doorbell Waterproof 3 Steps Outdoor Electronic Chime Band 38 Melodies for Home Office Hotel (1 Transmitter + 2 Receivers) Black - RWÉlectricité Home Automation & Security Intercom & Doorbel

General descriptionThe Wireless Doorbell is a versatile and convenient solution for homes, offices, and various other premises. It features a long-range capability of up to 300 meters in open areas, ensuring you never miss a visitor. With a waterproof and dustproof design, this doorbell is perfect for outdoor use, even in rainy conditions. It offers 38 different ringtones and adjustable volume levels, making it suitable for various environments, including training dogs or quiet classrooms.Technical specificationsPower Source: AC, BatteryPower Supply: 110V-220V-240VOperating Frequency: 433MHzWaterproof: YesBattery Mode: 12V 23A Battery (Battery Not Included)Receiving Distance: 300m (in open area)Volume Levels: 3 adjustable levels (0-85dB)Ringtones: 38 different melodiesTransmitter Dimensions: 75 x 51 x 20 mmReceiver Dimensions: 95 x 65 x 24 mmInstallationPlug the receiver into an outlet (no battery required for the main receiver).Attach the transmitter to the door frame using adhesive tape after inserting the battery.UsageIdeal for homes, apartments, offices, villas, hospitals, schools, and factories.Can be used as a pager for the elderly and disabled.Audible and visual alerts for the hearing impaired.