# Come dare accesso temporaneo al cancello

> Accesso temporaneo RTU5024 e Callny: manuale, scadenza, conteggio, settimanale.

Canonical: https://gate-opener.app/it/blog/temporary-gate-access-guide/
Last updated: 2026-05-23

Accesso temporaneo su RTU5024 e Callny. Manuale, auto-scadenza, limitato, programmazione settimanale.

Un corriere è al cancello e non sei a casa. Un ospite arriva al tuo alloggio vacanze. Un tecnico ha bisogno di accesso per tre giorni. Con un apricancello GSM, puoi concedere e revocare l'accesso da remoto.

## Come funziona l'accesso temporaneo?

A GSM gate opener maintains a list of authorized phone numbers. "Temporary access" means adding a number and removing it when access should end. The key difference between modules is whether removal is manual (you do it) or automatic (the module does it after a set time or use count).

## RTU5024: aggiunta, rimozione o programmazione

The RTU5024 supports up to 200 authorized numbers (slots 001-200). Add a number permanently, or on firmware v1.7+ use time-limited access with automatic expiration -- a feature unique to the RTU5024 that Callny modules lack.

Grant permanent access (slot 150):

`1234A150#+447555123456#`

Syntax: `{password}A{slot}#{phone}#`

Grant time-limited access (slot 150, Apr 10-12 2026):

`1234A150#+447555123456#2604100800#2604121800#`

Syntax: `{password}A{slot}#{phone}#{startYYMMDDHHmm}#{endYYMMDDHHmm}#` — requires `{password}T{YYMMDDHHmm}#` clock sync first.

Revoke access (delete slot 150):

`1234A150##`

Syntax: `{password}A{slot}##`

**Best practice:** reserve slots 001-010 for family, 100+ for temporary guests.

## Callny G202: manuale con ruoli utente

Works like RTU5024 (manual add/remove). The G203 variant adds a "Normal" user role that can only call to open, not manage settings. Safer for temporary guests.

## Metodo migliore per scenario

| Scenario | Best Module | Why |
| --- | --- | --- |
| Airbnb / vacation rental | RTU5024 (v1.7+) | Time-limited access auto-expires at checkout |
| One-time delivery | RTU5024 or Callny | Add, let them in, remove |
| Contractor (3 days) | RTU5024 (v1.7+) | Time-limited access for exact date range |
| Employee (business hours) | Callny G203 | Normal user role, limited permissions |
| Family visiting | RTU5024 or Callny | Manual add, remove when done |

## Consigli per l'accesso temporaneo

### Enable relay notifications

On RTU5024, send `1234GON11#GateOpen#` so you get an SMS each time the gate opens. On Callny, send `1234#R#` to enable relay notifications.

### Use dedicated slot ranges

Slots 001-010 for permanent users, 100+ for temporary. Makes cleanup easy.

### Never use Allow All mode

AA mode opens for any caller. Always use AU (authorized only) and manage the list.

### Revoke immediately

Callny has no auto-expiration, so set a reminder to remove numbers. RTU5024 v1.7+ supports time-limited users that expire automatically.

## Domande frequenti

### Can I give access without knowing the guest's phone number?

No. GSM gate openers authorize by caller ID. You need the phone number.

### What if a guest tries after I've revoked access?

The module silently ignores unauthorized calls. The call disconnects without the gate opening.

### Can I see who opened the gate?

Yes. Enable relay notifications. The module texts slot 001 with the triggering number each time.

### How many temporary users at once?

RTU5024: 200 total (slots 001-200). Callny: 999 total.

## Fonti

[RTU5024 User Management](http://www.rtu5024.com/download/RTU5024-V2019.pdf) [Module Comparison](https://gate-opener.app/it/blog/best-gsm-gate-opener-2026/) [RTU5024 SMS Commands](https://gate-opener.app/it/blog/rtu5024-sms-commands-explained/)

## Related
- [Migliori moduli GSM per cancello nel 2026: confronto completo](https://gate-opener.app/it/blog/best-gsm-gate-opener-2026/)
- [Comandi SMS RTU5024: la guida completa](https://gate-opener.app/it/blog/rtu5024-sms-commands-explained/)
- [Come configurare l'RTU5024: guida completa](https://gate-opener.app/it/blog/rtu5024-setup-guide/)