| Main centres: | 1-3 business days |
| Regional areas: | 3-4 business days |
| Remote areas: | 3-5 business days |
6 months lifetime warranty
Enquire for more details
The Sentry 3 Button Code Hopping Transmitter 433MHz is a secure, versatile, and user-friendly remote designed for controlling multiple access points. Operating at 433MHz, it ensures strong, stable signals and wide compatibility with Sentry code hopping receivers.
With three programmable buttons, this transmitter offers convenient multi-device control perfect for managing gates, garage doors, or other automated systems from one compact unit.
Enhanced with code hopping technology, the transmitter generates a unique rolling code with every press, significantly reducing the risk of cloning or unauthorised access. Built to last, its durable and portable design makes it ideal for both residential and commercial applications.
| Feature | Description |
|---|---|
| Multi-Device Control | 3 programmable buttons |
| Secure Transmission | Code hopping encryption prevents signal copying |
| Frequency | Operates at 433MHz |
| Compact Design | Portable and keyring-friendly |
| Reliable Signal | Stable and consistent performance |
| Durable Build | Designed for long-lasting use |
| Specification | Value |
|---|---|
| Product Name | Sentry 3 Button Code Hopping Transmitter 433MHz |
| Frequency | 433MHz |
| Channels | 3 buttons |
| Technology | Code hopping encryption |
| Compatibility | Sentry code hopping receivers & systems |
| Power | Battery operated (coin cell) |
| Dimensions | Compact handheld design |
