NZ SMS Shortcode

5109

Smoke Alarm Testing Service (NZ) Limited

Carrier Service / Brand Cost to send Cost to receive Category Source
Spark Spark Smoke Alarm Testing Service (NZ) Limited Free Free Other 2026-04-20
One NZ One NZ Smoke Alarm Testing Service (NZ) Limited Free Free Other 2024-09-30
2degrees 2degrees Smoke Alarm Testing Service/Alarm test Free Free Other 2026-04-22
test
Skinny Skinny Smoke Alarm Testing Service (NZ) Limited Free Free Other 2026-04-20

How to stop messages from this shortcode

Reply STOP to the number 5109. Under the NZ TCF Mobile Messaging Services Code, commercial and premium senders are required to honour STOP requests within two business days.

Note: transactional notifications (delivery updates, appointment reminders, OTP codes) are generally exempt from STOP obligations — you need to unsubscribe via the service itself.

Contact details published by carriers

Phone
0800776622 — listed by One NZ
0800 77 66 22 — listed by 2degrees
Website
https://www.modicagroup.com/ — listed by One NZ
http://www.sats.co.nz/ — listed by 2degrees

Frequently asked questions about shortcode 5109

Who owns shortcode 5109 in New Zealand?
Shortcode 5109 is operated by Smoke Alarm Testing Service (NZ) Limited. Some carriers list it under other names including Smoke Alarm Testing Service/Alarm test.
Which NZ mobile carriers list shortcode 5109?
Shortcode 5109 is listed in the public premium-text directories of Spark, One NZ, 2degrees, Skinny.
How much does it cost to send an SMS to 5109?
Sending a text to shortcode 5109 is free to send to (you only pay your plan's normal SMS rate). All prices include GST where applicable.
How do I stop receiving messages from shortcode 5109?
Reply STOP to 5109. Under the NZ TCF Mobile Messaging Services Code, commercial senders must honour STOP requests within two business days. Transactional messages like OTPs and appointment reminders are exempt — unsubscribe via the service itself.
What is the contact number for shortcode 5109?
The contact number for Smoke Alarm Testing Service (NZ) Limited is 0800776622 (listed by One NZ); 0800 77 66 22 (listed by 2degrees).
What is the website for shortcode 5109?
The website for Smoke Alarm Testing Service (NZ) Limited is https://www.modicagroup.com/ (listed by One NZ); http://www.sats.co.nz/ (listed by 2degrees).
What type of service is shortcode 5109?
Shortcode 5109 is categorised as Other in this directory, based on data published by NZ mobile carriers.

Know more about this shortcode?

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Where does this data come from?

Each NZ mobile carrier publishes a list of the shortcodes active on their network. This directory downloads those PDFs daily and consolidates the latest versions. The “Source” column above shows the publication date of the document we saw this code in.

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