Honeywell SF340J alternative (for Texecom Premier 24)?

[skylon]

I have a Texecom Premier 24 system which used to include a Honeywell SF340J 12-24v CO Alarm with Relay carbon monoxide detector. The SF340J endured through two units and four modules. Could be very tedious when the backup PP9 battery ran out or the module expired when it would bleep repeatedly until it was fixed. The built-in sounder was very loud and took a long time to clear after a test. However, it did the job.

The second SF340J has now expired and the product has been discontinued. My alarm company has been unable to identify a compatible replacement product. A sensor without a sounder would be fine as it would trigger the house sounder. The fire sensor appears to be a Texecom Exodus OH which is 12V/4-wire Operation With Alarm Relay: 4W. A multisensor including carbon monoxide (something like a Gent S4-901?) could be an option.

Any suggestions for a current device that is compatible?

 

[sparkymarka]

Had the same issue a few years ago …only thing I could find was….not sure if the 12v one is still available, the 240 one will need mains power but it does have a relay to connect to the alarm

 

[skylon]

Global Fire Equipment do not appear to have any carbon monoxide devices in their current range of detectors.

I already have a mains powered Aico Ei3028 Multi-Sensor Heat & CO Alarm connected to 2 x Aico Ei3024 Multi-Sensor Fire Alarm. They were replacements for the three original mains linked devices that came with the house. However, they form a separate system. One possibility might be to fit an Aico Ei128RBU Hard Wired Relay Module With Battery Back Up (discreetly ) behind the nearest of the Aico devices to the site of the SF340J and, somehow, link it to the Texecom system. Another would be to use an Aico Ei428 RadioLINK Relay Module and an Aico Ei3000MRF SmartLINK Module and position the relay module next to the panel where mains power is available. This wouldn't differentiate between carbon monoxide and other alarm conditions. Probably not a big issue.

The only Texecom carbon monoxide detector appears to be the Premier Elite CO-W which uses a Ricochet wireless connection. Don't know if there is a simple relay option that could be used with one of them. A panel upgrade might be a possibility. Don't know how many of the other items in the system might also need to be upgraded. Would be handy to be able to use the Texecom Connect app or even interact with Home Assistant.

Any other suggestions?

 

[sparkymarka]

What software is the premier24 ?press menu 4 on keypad …

 

[skylon]

What software is the premier24 ?press menu 4 on keypad …

Premier 24 V8.00

 

[sparkymarka]

You would be better with an elite version as that’s quite old …