Custom Self Powered Wireless Doorbell Manufacturers, Manufacturer
Product Description
Specifications
| Receiver Plug | EU / UK / US Plug Optional |
| Operating Voltage | AC 100-230V |
| Power Consumption | 0.25W |
| Wireless Frequency | 433MHz |
| Ringtone Volume | > 50dB / 1m+ |
| Operating Temperature | -10°C ~ +45°C |
| Wireless Distance | 150 meters (open space) |
| Receiver Size | L 52 x W 27.7 x H 85 mm |
| Transmitter Battery | No battery needed (Self-Powered) |
| Transmitter Size | L 41.6 x W 17 x H 79.4 mm |
Key Features
Energy-Efficient & Eco-Friendly
Uses self-powered technology activated by pressing the transmitter, eliminating the need for battery replacements and achieving zero carbon emissions, in line with green living ideals.
Easy Installation
The wireless design eliminates the need for drilling or wiring for either the main device or the transmitter. Mounting with adhesive or screws takes under 5 minutes.
Stable and Reliable
RF433 wireless transmission has a 150-meter coverage range and good interference resistance, making it ideal for complex floor plans.
Safety & Peace of Mind
Low-power design with waterproof/dustproof transmitters ensures outdoor longevity. There are numerous ringtone alternatives available to suit a wide range of user preferences.
Self-Powered Function
Generates electricity via transmitter presses, eliminating batteries. Single press triggers ≥3 ringtone transmissions.
Wireless Multi-Host Transmission
RF wireless communication with auto-pairing. Supports 1 transmitter paired with multiple hosts (≤5 hosts max) for multi-room alerts.
Multiple Ringtones
Host unit features ≥38 built-in ringtones (including classic tones, gentle alerts, and child-specific melodies), with adjustable volume.
Waterproof & Dustproof
Transmitter operates reliably in outdoor rain and dusty environments.
Low-Power Standby Design
Host unit employs a low-power chip with standby consumption ≤1mW.
Memory Function
Retains ringtone and volume settings after power loss; no re-calibration required upon power restoration.
Fault Indication
Emits dedicated alert tones when transmission signal weakens or host battery runs low.
Installation Methods
Equipped with 3M heavy-duty adhesive backing for direct attachment to smooth surfaces like walls or door panels. Secure mounting without damaging walls.
Includes screw accessories for drilling and fixing as needed. Suitable for rough walls or long-term use requirements.
Target Users & Scenarios
Core Target Users
Seek clean aesthetics while preventing electrical damage to wall and surface finishes.
Urgent need to repair outdated/unwired doorbells without costly wiring modifications.
Need clear visitor warnings combined with rapid installation convenience and expense control.
Tired of frequent battery changes and seeking permanent, maintenance-free solutions.
Typical Use Cases
Visitors press the outdoor transmitter, triggering an immediate indoor alert.
Long-range transmission (150 meters) ensures a clear, responsive chime indoors.
Solves visitor notification challenges in large retail layouts where cash registers are distant from entrances.
Simple alert functionality provided cleanly without complicated wiring installations.
Detail Images
Our Factory's Advantages
1. Design Aesthetics & Style
- Aesthetic Adaptability: Choose from minimalist modern, Nordic fresh, Chinese classical, and other styles with color options (white, gray, champagne gold) to compliment various interior designs.
- Materials Selection: Transmitters employ impact-resistant, scratch-proof ABS engineering plastic; major units have optional ABS + fabric/metal-textured enclosures for improved quality.
- Detailed Design: The transmitter buttons provide good tactile feedback with substantial springback; the optional host display clearly shows volume and ringing sequence, along with easy operating buttons.
2. Manufacturing & Quality Control
- Production Process: Uses an integrated production line for injection molding, assembly, and testing to ensure efficiency and product uniformity.
- Quality Inspection: Before shipment, each item is tested for transmission distance, button endurance (≥100,000 presses), high/low temperature endurance, and waterproofness.
- Warranty Policy: One-year warranty is provided across product lines.
Upgraded self-powered module for increased energy efficiency and reduced pushing effort, as well as optimized wireless transmission technology for improved interference resistance and range.
Multiple variants and styles to meet different user preferences, as well as bespoke ringtones and personalized features on the host unit.
Simplified installation (no-drill and screw alternatives), intuitive operation, a comprehensive warranty, and reliable after-sales support.
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Frequently Asked Questions
The transmitter utilizes built-in micro-kinetic energy harvesting technology. When the button is pressed, it generates sufficient electrical power to transmit a 433MHz wireless signal to the receiver host without requiring battery replacements.
The device features an open-space wireless range of up to 150 meters, equipped with anti-interference capabilities that reliably penetrate walls, doors, and complex home layouts.
Yes, one transmitter can be paired with up to 5 receiver hosts simultaneously, enabling alerts to chime across different rooms, floors, or remote office areas.
Yes, the host unit features a built-in memory function that preserves your chosen chime and volume level even during power outages or unplugging.
Yes, the transmitter is waterproof, dustproof, and rated for temperatures from -10°C to +45°C, ensuring reliable operation in rain, snow, and extreme weather.
The kit supports both damage-free installation using the provided 3M heavy-duty adhesive tape and permanent mounting with the included screw fixtures.
