General description This wireless doorbell features a long-range capability of up to 280m/1000ft in open areas, ensuring you never miss a visitor, whether you're cooking in the kitchen or gardening outside. It is designed to be waterproof and weatherproof, functioning effectively in temperatures ranging from -30°C to 70°C, making it suitable for outdoor use in various weather conditions. Technical specifications Range: 280m/1000ft in open areas Waterproof rating: IP44 Operating temperature: -30°C to 70°C Volume levels: 4 adjustable levels from 25dB to 85dB Ringtones: 36 different options Components: 1 transmitter and 1 plug-in receiver Installation Installation is straightforward: plug the receiver into an outlet and mount the button on a wall or door frame using the included adhesive tape or screws. Usage When someone presses the button, the blue LED will flash, and the doorbell will ring, alerting you to visitors. The system can be expanded with additional receivers and transmitters