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Sentry - 4 Button Code Hopping Transmitter 433 Nova Compatible Part No: SW107-21
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R 182
Regular price
R 240
Save
24%
100 in stock
Description
Sentry - 4 Button Code Hopping Transmitter 433 Nova Compatible Part No: SW107-21
6 months – lifetime warranty
Enquire for more details
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 |
Warranty
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.
Reviews
Shipping
South Africa: 1-3 Days
Free Shipping Over R2000
Shipping From R60
International: 2-5 Days
Let customers speak for us
from 687 reviewsVery happy with item and great service from Gunman SA
Value for
Value for money
Really cools down a cpu,even if you dont have a
Really cools down a cpu,even if you dont have a great airflow pc case,this AIO still keeps the i7 9700 under 70°c under heavy load,the fans you get with blows like mad extract all the hot air out with easy
The service were excellent
The service were excellent.Very happy with my product.
Received in good time
Received in good time. Is exactly what I was expecting. It should be sold with 2 clamps, which seems to be a separate order.
Absolute legend amazing
Absolute legend amazing product
Very happy with the sound as
Very happy with the sound as expected
Affordable quality product no 1
Judge.me Shop Reviews
Delivery was very very quick
Delivery was very very quick. I think I got the item the same day I purchased it. Thats how quick it was. I test the gun and it work perfectly.
Honor Watch
Great watch, fast delivery, very happy with my purchase.
Great, efficient Service
Item received as advertised - Good communication, really fast delivery
Very good pistol,looks fantastic i do
Very good pistol,looks fantastic i do recommend
I’m highly satisfied with the product and there
I’m highly satisfied with the product and there quality thereof also the swift delivery regardless of where you are
Quick
Quick service
Protection
Better safety
Ntsikelelomhlathi
Swiss Arms SA1911 Gas Gun (Semi Auto|Blowback|CO2|17|320 FPS|1.6J|4.5mm BB)
01/28/2026
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