Sentry - 4 Button Code Hopping Transmitter 433 Nova Compatible Part No: SW107-21
6 months – lifetime warranty
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The Sentry 4 Button Code Hopping Transmitter 433MHz (Nova Compatible) is a secure and convenient solution for controlling multiple devices. With four programmable buttons, it gives you the flexibility to operate gates, garages, and automation systems from one compact remote.
Using code hopping technology, the transmitter generates a new encrypted code each time it is pressed, preventing signal cloning and ensuring advanced security. Its Nova compatibility means it integrates seamlessly with Centurion Nova receivers, making it ideal for both residential and commercial access control.
Portable, durable, and easy to use, the Sentry 4 Button Code Hopping Transmitter offers reliable performance and long-lasting convenience in a practical keyring-friendly design.
Key Features
| Feature |
Description |
| Multi-Device Control |
4 programmable buttons |
| Frequency |
Operates at 433MHz |
| Code Hopping |
Rolling code security prevents cloning |
| Nova Compatible |
Works with Centurion Nova receivers |
| Compact Design |
Lightweight and keyring-friendly |
| Durable Build |
Long-lasting and reliable |
Technical Specifications
| Specification |
Value |
| Model |
Sentry 4 Button Code Hopping Transmitter 433 (Nova Compatible) |
| Frequency |
433MHz |
| Channels |
4 buttons |
| Technology |
Code hopping (rolling code) security |
| Compatibility |
Centurion Nova receivers & Sentry systems |
| Power |
Battery operated (coin cell) |
| Dimensions |
Compact handheld design |
