Self-Powered Wireless Doorbell Kit, IP66 Waterproof, Plug in doorbell wireless for easy installation, No Batteries Ever for Home/Office/Cabin/Classroom

1、True Self-Powered Technology

“🔋 Battery-Free for Life

Our wireless doorbell generates energy with every button press – no wiring, no batteries, ever. Perfect for hard-to-reach entries like gates or barns. Say goodbye to midnight battery hunts!”

2、Extreme Weather Warrior

“🌧️ IP66 Waterproof & -4°F to 140°F (-20°C to 60°C) Durability Transmitter (push button)

Military-grade sealing protects against blizzards, monsoons, and desert heat. Passed 1m drop test & 85℃/95% humidity storage – ideal for ​mountain cabins and coastal homes.”

• Unmatched Range：

“📶 ​500ft/150m clear signal penetrates walls & floors. Ideal for ​large estates, warehouses, or multi-building offices, ​Classroom.”

4、Smart Sound Customization

“🎶 38 Tunes + 4 Volume Modes (Including Silent)

From classical chimes to ​dog-friendly alerts, personalize your welcome. ​85dB max volume penetrates loud spaces like workshops. Bonus: ​LED flashing alerts for hearing-impaired users.”

5、10-Second Setup：

“🔌Install anywhere with ​adhesive (included) or screws. Receiver plugs into standard outlets—no wiring or tools required.”

Product Overview:

This innovative Battery-Free Wireless Doorbell combines eco-friendly technology with modern design, eliminating the need for batteries or wiring. Its self-powered mechanism generates energy through button presses, ensuring effortless installation and sustainability. Beyond doorbell functionality, it serves as a versatile remote control for smart devices, supporting multi-device configurations. The sleek, circular design and robust performance make it ideal for homes, offices, Classroom, and industrial settings. FCC/ETL approved for safety.

Key Features:

1、Self-Powered Operation

Generates power mechanically via button presses; no batteries or wiring required.

Energy-efficient and environmentally sustainable.

2、Wireless Versatility

Compatible with wireless receivers and smart switches for remote control of lights, appliances, and more.

Supports pairing with up to 5 transmitters for multi-device control.

3、Easy Installation

Install in seconds using adhesive strips or optional screw mounting.

Portable design allows flexible placement on walls, glass, or flat surfaces.

4、Customizable Audio

38 built-in melodies with adjustable volume levels (high, moderate, low).

Clear audible range of ≥50dB/1m.

5、Long-Range Reliability

Transmits signals up to 150 meters in open spaces.

Stable 433MHz frequency resists interference for consistent performance.

6、Durable Design

Compact dimensions (transmitter: 80mm × 50mm × 28mm; receiver: 95mm × 53mm × 49–70mm).

Weather-resistant construction for indoor/outdoor use.

Technical Specifications

1、Transmitter

Power Supply: Self-generated through button press.

Weight: 52g.

Operating Temperature: -20°C to +60°C.

Transmission Range: ≥150 meters (no obstacles).

Frequency: 433MHz.

2、Receiver

Power Supply: AC 100V–230V, 50/60Hz.

Power Consumption: 0.25W.

Weight: 54g–59g.

Operating Temperature: -10°C to +45°C.

Ringtone Volume: Adjustable (high/moderate/low), ≥50dB/1m.

Frequency: 433MHz.

User Guide

Pairing Instructions

1、Enter Pairing Mode:

Power on the receiver. A solid blue indicator light confirms pairing readiness.

Press and hold the receiver’s pairing button for 3 seconds within 1 minute of powering on.

2、Pair Transmitter:

Press the transmitter button once. The receiver’s blue light will flash to confirm pairing.

Note: Up to 5 transmitters can be paired; new pairings replace the oldest device.

Resetting Paired Devices

Press and hold the receiver’s pairing button for 1 minute after powering on. The blue light will flash 3 times to confirm reset.

Music & Volume Settings

Cycle Melodies: Press the “Pairing/Choosing” button to switch between 38 built-in tunes.