Sentry Nova Compatible 1 Button Gate Remote 433MHz
Sentry Nova Compatible 1 button gate remote by Martin Electronics. Nova code on 433.925MHz, about 40m range, one 12V A23 battery. Learns like a standard Nova remote. 24 month Sentry warranty.
- 1 buttonOne device
- Nova codeLearns like a Nova remote
- 433.925MHzFrequency
- About 40mRange
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The Sentry Nova Compatible 1 button is a Sentry remote with a single button, for one gate or one device on its own receiver channel. Sentry, the brand made by Martin Electronics, says it learns and functions as the standard Nova remotes do. It sends Nova code on 433.925MHz, reaches about 40m and runs on one 12V A23 battery. To run more than one device, see the Sentry 3 button and the Sentry 4 button.
Sentry remote or Centurion Systems Nova?
This is not a Centurion Systems Nova remote. It is Sentry's own Nova compatible remote, made by Martin Electronics. Sentry's wording is that it learns and functions as the standard Nova remotes do, and that is the only compatibility claim we make for it. If you are not sure your receiver takes standard Nova remotes, check its manual or ask us before you buy.
Learning it into your receiver
The remote is learned into the receiver at close range, so stand near the receiver while you or your installer do it. Sentry has no PDF manual for it; the how-to videos are on the Martin Electronics website (martin-electronics.co.za). Alectra Solutions supplies the remote only.
Range, battery and warranty
Sentry gives the range as about 40m. The remote runs on one 12V A23 battery. Sentry gives a 24 month warranty, carry-in, with batteries excluded. In the photo it has a grey case with one blue button and a keyring slot at the base.
Key features
- One button. Runs a single gate or device on its own receiver channel.
- Nova code. Sentry says it learns and functions as the standard Nova remotes do.
- 433.925MHz, about 40m. Sentry's stated frequency and range.
- One 12V A23 battery. A single battery runs the remote.
- 24 month warranty. Sentry warranty, carry-in, batteries excluded.
Specifications
| Brand | Sentry (made by Martin Electronics) |
|---|---|
| Buttons | 1 |
| Coding | Nova code |
| Frequency | 433.925MHz |
| Range | About 40m |
| Battery | 1 x 12V A23 |
| Pairing | Learned into the receiver at close range |
| Warranty | 24 months Sentry, carry-in, batteries excluded |
| Sold as | Single remote |
Not in the box
- Receiver or gate motor
- Pairing or fitting: Alectra Solutions supplies only
Questions people ask
No. It is a Sentry remote made by Martin Electronics. Sentry calls it Nova compatible and says it learns and functions as the standard Nova remotes do.
Sentry's own wording is that it learns and functions as the standard Nova remotes do. Check your receiver's manual, or ask us, before you buy.
About 40m, according to Sentry.
One 12V A23 battery.
It is learned into the receiver at close range, by you or your installer. Sentry's how-to videos are on the Martin Electronics website. Alectra Solutions supplies the remote only.
24 months Sentry warranty, carry-in, batteries excluded.
Need it fitted? Alectra Solutions supplies product only. Ask the branch and we will point you to installers in Pretoria.



