# Temporären Torzugang für Gäste und Lieferanten einrichten

> Temporärer Zugang auf RTU5024 und Callny: manuell, ablaufend, gezählt, Wochenplan.

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

Temporären Zugang einrichten auf RTU5024 und Callny. Manuell, automatisch ablaufend, gezählt, Wochenplan.

Ein Lieferfahrer steht am Tor und du bist nicht zu Hause. Ein Gast kommt in deiner Ferienwohnung an. Ein Handwerker braucht drei Tage Zugang. Mit einem GSM-Toröffner kannst du Zugang aus der Ferne gewähren und widerrufen.

## Wie funktioniert temporärer Zugang?

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: Hinzufügen, entfernen oder planen

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: manuell mit Benutzerrollen

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.

## Beste Methode pro Szenario

| 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 |

## Tipps für temporären Zugang

### 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.

## Häufig gestellte Fragen

### 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.

## Quellen

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

## Related
- [Beste GSM-Toröffner-Module 2026: Kompletter Vergleich](https://gate-opener.app/de/blog/best-gsm-gate-opener-2026/)
- [RTU5024 SMS-Befehle: Die vollständige Referenz](https://gate-opener.app/de/blog/rtu5024-sms-commands-explained/)
- [RTU5024 GSM-Toröffner einrichten: Komplettanleitung](https://gate-opener.app/de/blog/rtu5024-setup-guide/)