SURFOU Wireless Doorbell with 3 receivers 2 Buttons,IP55

Product Overview

This wireless doorbell system delivers reliable, long-range communication between your entrance and interior spaces, featuring a robust 1300 ft (400 m) transmission range that ensures you never miss a visitor—even across large homes, classrooms, or commercial properties. With two push-button transmitters and three receivers included, the setup supports monitoring from multiple locations such as the front door, backyard gate, or classroom entrance, making it ideal for both residential and light commercial use. Engineered with IP55 waterproof protection, this doorbell resists dust and low-pressure water jets, ensuring consistent performance in rain, snow, or humid conditions. Whether you’re managing deliveries at the main entrance or need alerts throughout a multi-story home, the system combines loud audio, visual cues, and customizable chimes to keep you informed and connected.

Key Features

• 1300 FT/400M Long-Range Wireless Coverage: Enjoy reliable signal strength up to 1300 feet (400 meters), covering every entry point in your property without interference. This extended range makes it suitable for large homes, schools, offices, or stores with multiple access points.
• IP55 Waterproof Design: Rated IP55, the transmitter is protected against dust ingress and low-pressure water sprays from any direction, allowing safe outdoor installation in areas exposed to weather without risk of damage or reduced functionality.
• 55 Unique Chimes & Adjustable Volume Levels: Select from 55 distinct ring tones and adjust the volume across five levels—from subtle to powerful—ensuring the alert matches your environment and personal preference, whether in a quiet bedroom or a bustling classroom.
• Colorful LED Flashing Lights: In addition to sound, each receiver features bright, multicolor flashing LEDs that provide clear visual notifications. This is especially beneficial for hearing-impaired users or in noisy environments where audio alone may not be sufficient.
• 110 dB High-Power Loud Alert: The receiver emits a crisp, attention-grabbing sound up to 110 decibels, easily cutting through background noise to ensure immediate awareness of visitors or events.
• Multiple Receivers & Push Buttons: Includes 3 plug-in receivers and 2 wireless buttons, enabling simultaneous monitoring from different areas—perfect for kitchens, offices, or nurseries where timely alerts are essential.
• Unlimited Expansion Capability: Thanks to its advanced learning code technology and strong anti-interference design, the system can pair with additional wireless doorbells and receivers beyond the included units, offering future scalability for growing needs.

Technical Specifications

• Wireless Range: Up to 1300 ft / 400 m
• Waterproof Rating: IP55
• Number of Receivers: 3
• Number of Push Buttons: 2
• Chime Options: 55
• Volume Levels: 5
• Loudness Output: Up to 110 dB
• LED Indicators: Colorful flashing lights
• Power Source: Receivers via AC adapter; buttons via CR2032 batteries (included)
• Frequency Band: Standard ISM band with encrypted signal pairing
• Operating Temperature: -20°C to +60°C (-4°F to +140°F)

Benefits & Use Cases

This versatile wireless doorbell system is engineered to meet diverse notification needs across various settings. In residential environments, it’s perfect for families with children or elderly members who benefit from both auditory and visual alerts, especially in multi-level homes where sound may not carry easily between floors. The long-range capability ensures the front door chime is heard clearly even in spacious layouts or properties with gardens and garages. For educators and childcare providers, the classroom-friendly design allows teachers to receive notifications at their desks while maintaining focus on students, enhancing safety and responsiveness. Small retail stores, workshops, or office buildings also gain from having a dependable entry alert that improves customer engagement and operational awareness. The inclusion of multiple receivers means you can monitor key areas simultaneously—such as the main entrance, back gate, or garage—without needing separate systems. Furthermore, the ability to expand the network with additional units ensures the product grows with your needs over time.

Important Notes

The system arrives ready to use with no professional installation required. Simply plug in the three receivers, insert the batteries into the two included buttons, and press the sync button on each receiver to pair them with the transmitters. This plug-and-play functionality allows for quick deployment in under five minutes. Please note that actual range may be affected by physical barriers such as thick concrete walls, metal structures, dense foliage, or electronic interference from Wi-Fi routers or microwaves. To maximize performance, mount the push button in an unobstructed location and position receivers with minimal line-of-sight obstructions. Always conduct a test run during initial setup to verify coverage and signal stability within your specific environment. The system uses secure, encrypted pairing codes to prevent false triggers from nearby devices, ensuring reliable operation in populated or urban areas.