Skip to content
View in the app

A better way to browse. Learn more.
Security Installer Community

A full-screen app on your home screen with push notifications, badges and more.

To install this app on iOS and iPadOS
  1. Tap the Share icon in Safari
  2. Scroll the menu and tap Add to Home Screen.
  3. Tap Add in the top-right corner.
To install this app on Android
  1. Tap the 3-dot menu (⋮) in the top-right corner of the browser.
  2. Tap Add to Home screen or Install app.
  3. Confirm by tapping Install.

3g stu?

mikeald
in General Security & Fire Queries

Featured Replies

hi all, please excuse my ignorence now, but what EXACTLY is the difference between a normal blu stu (with the dip switches) and a 3g stu? I dont fully understand the logic in creating a stu whereby u cant invert the polarity via the dip switches (as on a blu stu). cheers mike

Intruder & Fire Member

A 3G STU is made by Versus now part of BT. Explains why it is not very helpful I suppose.

We have always used them they are cheaper to us than the blue STU.

Trade Member
Can't the 3G be put in learn mode though? The GSM version can.

46184[/snapback]

Nope, just the GSM unit.

In any case, it's a simple enough task to reblow a chip to suit, so I'd probably save the extra tenner and fit a 3G rather than a BLU-STU :yes:

Regards

Bellman

Service Engineer and all round nice bloke :-)

The views above are mine and NOT those of my employer.

we have a chip programmer so our engineers can alter the chip programming on site, very useful, the blu stu is better for most but it lacks on voltage free outputs where the 3g has three.

www.nova-security.co.uk

www.nsiapproved.co.uk

No PMs please unless i know you or you are using this board with your proper name.
we have a chip programmer so our engineers can alter the chip programming on site, very useful, the blu stu is better for most but it lacks on voltage free outputs where the 3g has three.

46223[/snapback]

All our eng's carry then too, makes the jos SO much easier...

Regards

Bellman

Service Engineer and all round nice bloke :-)

The views above are mine and NOT those of my employer.
  • Author

excellent, thanks guys

Intruder & Fire Member
  • Author

dont have chip blower, my company is too tight!

Intruder & Fire Member
dont have chip blower, my company is too tight!

47413[/snapback]

Ditto

Jef

Customers!

Archived

This topic is now archived and is closed to further replies.

Go to topic listing

Recently Browsing 0

  • No registered users viewing this page.

Important Information

By using this site, you agree to our Terms of Use.

I accept

Account

Navigation

Search

Search

Configure browser push notifications
Chrome (Android)
  1. Tap the lock icon next to the address bar.
  2. Tap Permissions → Notifications.
  3. Adjust your preference.
Chrome (Desktop)
  1. Click the padlock icon in the address bar.
  2. Select Site settings.
  3. Find Notifications and adjust your preference.