Self-generating Wireless Remote Control Solution
Battery-free "Remote Control"
Solve Battery Anxiety

The concept of self-generating wireless remote control devices refers to the ability of the device itself to generate the required electrical energy to power it through energy harvesting technology, such as solar energy, kinetic energy harvesting or other renewable energy sources, without the need to replace batteries or external power sources. The application of this technology can reduce reliance on batteries, reduce environmental impact, and provide a longer service life.

The development potential of self-generated wireless remote control equipment is huge. As the technology matures and is widely used, it will help promote the sustainable development of the smart home appliance industry, reduce energy consumption, and provide a more convenient and safe use experience.

Feature Highlights
Easy to Install
Users do not need to carry out complicated wiring projects and avoid wall cutting construction. The installation process is simple and convenient, effectively saving material and labor costs.
Energy Saving and Environmental Protection
The chip adopts a battery-free design and uses effective energy collection and management technology to achieve energy conservation and environmental protection, reducing the impact on the environment.
Flexible and Convenient
No fixed position is required, and users can freely place or mount the chip within the signal range according to needs, providing greater flexibility and convenience.
Safe and Stable
The passive power supply method avoids the risk of electric shock caused by the battery, provides a high level of safety, and ensures the safety of users during use.
Solution Technical Specifications
CMT2150A is a low-power high-performance OOK modulation transmitter chip with a single-chip integrated encoder. The chip supports wireless applications from 240 to 480 MHz.

CMT2150A supports Huapu’s unique NextGenRF patented algorithm technology. The chip integrates an encoder and is compatible with 1527, 1920, and 2262 code types.

The chip supports up to 7 definable switch interfaces in multi-switch mode. At the same time, CMT2150A has extremely low power consumption and is especially suitable for applications in low-energy systems.
Secondary Development
The UI software can flexibly modify the frequency, power, rate, and modulation method without software programming, which greatly shortens the research and development cycle and speeds up product sales.
Certification Guarantee
Guaranteed to 100% successfully pass European and American CE and FCC safety certifications, with sufficient margin for harmonic and blocking test parameters.
Leading Process
Nano-scale wafer technology allows the manufacturer's key to be configured arbitrarily to prevent cracking and copying, ensuring the continuity of subsequent orders.
High Compatibility
The chip is pin to pin compatible, the software remains unchanged, and any frequency point and any modulation mode can be achieved by just replacing one chip.
Network Diagram of Self-generated Wireless 
Remote Control Solution

Solution Core Advantages
Low Power Technology
By optimizing chip design and using low-power technology, battery life is extended, equipment maintenance costs are reduced, and user experience is improved.
Stable Connection
Develop stable wireless connection technology to ensure communication reliability between devices, avoid loss and delay of control signals, and enhance users' trust in smart homes.
Considering the fierce competition in the smart home market, reduce chip manufacturing costs and provide reasonable pricing strategies to attract more customers and partners.
Letter of Agreement
Supports mainstream smart home communication protocols, such as Wi-Fi, BLE, Zigbee, Z-Wave, etc., ensuring that the chip is compatible with a wide range of smart devices and provides more usage scenarios.
Open Platform
Provide an open software development kit (SDK) and application programming interface (API) to attract developers to develop a variety of applications and functions for smart home systems, thereby increasing user stickiness.
Firmware Update
Support remote firmware updates, promptly fix vulnerabilities and improve functions, and keep the chip safe and up-to-date.
Typical Application