Power Source: Internal 12V Battery (Type 23A)
Frequency: 403.55MHz
Transmission power: 350mW
Current consumption: 9mA active
Physical Size: 65 x 32 x 14mm
Weight: 30g
Storage Temp: -10 C to +55 C
Operating Temp: 0 C to 40 C
Operating Humidity:
6 months - Lifetime Warranty
Enquire for more details
The Sentry 1 Button Tx Binary (403) is a compact and reliable remote control designed for secure gate and access automation systems. Operating on the 403MHz frequency, it delivers stable performance with minimal interference, ensuring smooth and dependable control of your automation setup.
With its simple single-button design, this transmitter is user-friendly and ideal for straightforward access applications such as gates, garages, and security doors. Its durable casing and ergonomic layout make it practical for daily use, while the binary coding system ensures compatibility with a wide range of Sentry receivers.
Perfect for residential or light commercial environments, the Sentry 1 Button Tx Binary offers both convenience and reliability, giving you confidence in your automation control.
| Feature | Description |
|---|---|
| Frequency | Operates on 403MHz |
| Simple Operation | Single-button transmitter design |
| Compatibility | Works with Sentry binary receivers |
| Reliable Performance | Stable and secure transmission |
| Compact & Durable | Designed for everyday use |
| Specification | Details |
|---|---|
| Model | Sentry 1 Button Tx Binary |
| Frequency | 403MHz |
| Coding Type | Binary |
| Buttons | 1 |
| Application | Gates, garages, security doors |
| Build | Compact and durable housing |
Warranty
Our products are covered by a manufacturer’s warranty ranging from 6 months up to a lifetime, subject to the specific item. For detailed warranty information, kindly enquire with our support team.
South Africa: 1-3 Days
Free Shipping Over R6000
International: 2-5 Days
Great gun, feels real, looks real, and sounds real as well, will recommend this purchase
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Kind regards Dawie
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Welcome to GUNMANSA — where tactical culture, modern tech, self-defense gear, electronics, and premium lifestyle products come together in one powerful shopping experience.
We work hard to ensure your order arrives quickly, securely, and professionally packaged.
Many products are shipped in discreet packaging for added privacy and professionalism.
Your experience matters to us. We aim to provide reliable support before and after your purchase.
Returns may be accepted based on product condition, packaging condition, time since delivery, and product category restrictions.
Our support team can assist with product guidance, order updates, compatibility questions, technical support, and returns & exchanges.
Certain products sold by GUNMANSA require responsible handling and adult supervision where applicable.
Some products may require setup or accessories, have age-related restrictions, need batteries/gas/ammunition/accessories, or require maintenance.
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Delivery times vary depending on your location and product availability.
Yes — tracking details are typically provided once orders are dispatched.
Eligible returns may be accepted according to our returns policy.
Some items include supplier/manufacturer warranty coverage.
Yes — we ship across South Africa.
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