Red RF Wireless Module

  • Easy hassle-free install
  • 90 day money back guarantee
  • 10 year full product warranty
  • Free shipping for all orders over $200
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Original price was: $79.94.Current price is: $59.95.

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Red smoke alarms and Red heat alarms are an exceptional product with excellent after sales customer support.

Adding this RF Module (RFMOD) is effortless and hassle-free. It requires insertion into a compatible Red heat alarm (RHA240SL) or Red smoke alarm (RFMDUAL). Once installed, you can wirelessly interconnect branch alarms to the master with just a few button presses. Watch the RFMOD product video above.

  • Add-on module for transmitting, receiving and programming RF signals
  • This module is installed inside the Red 240V mains powered heat alarm (model RHA240SL) or the Red smoke alarm (RFMDUAL) allowing it to interconnect wirelessly
  • 90 day guarantee – change your mind for any reason? No worries! Return to us for your money back – no questions asked!
  • 10 year full product warranty
  • Model: RFMOD
  • Excellent after sales support – see our 5 star Google reviews below!


Lute Coremans
Lute Coremans
Christian's pre- and post-sales customer service deserves a 5*plus rating. He is always quick to respond with helpful advice, and very accommodating to assist when needed. I can highly recommend these smoke alarms.
Karen Willshaw
Karen Willshaw
I purchased a package of smoke detectors a few years ago and now realise I need a couple more. I contacted Christian who couldn't have been more helpful, even offering an over the phone assistance to pair the two new detectors to my original ones. Items are already on their way!! Great service and can't thank you enough.
Brad Delaney
Brad Delaney
Christian is awesome, knowledgeable, friendly and always quick to answer questions. I can highly recommend Christian for all your smoke alarm needs !
Darren Cowie
Darren Cowie
Great company to deal and excellent product and delivery time Would highly recommend
Liam Burke
Liam Burke
Easy online ordering, fast delivery in Brisbane and wonderful customer service. I would recommend Zen Photoelectric Smoke Alarms to all.
Jay Connell
Jay Connell
Ordered on Wednesday and arrived on Thursday. Definitely high quality so have ordered more to change out all the old ones.
Alex Kologaras
Alex Kologaras
Very good product with a very competitive price. Easy to install. Had a small problem after a couple of years and had excellent service With instant replacement. It's been a pleasure doing business with this company.
Steve Wise
Steve Wise
Excellent product and even better service. Would not hesitate to recommend.
Thomas Jato
Thomas Jato
Good quality products with excellent delivery time. Keep up the great work!

Download RFMOD Datasheet

Download RFMOD Manual

Shipping & Delivery


Our shipping flat fee is $14.95 for orders Australia-wide.

FREE SHIPPING! is automatically applied to all orders over $200

Estimated dispatch within 24 hours during business days only.


All orders are shipped from our QLD warehouse. Our delivery partner will email a tracking number which can be used to monitor delivery progress.

All orders require a signature upon delivery. If you are not home to accept delivery, a calling card will be left to make alternative delivery arrangements.

Additional information


Add-on module for transmitting, receiving
and programing RF signals

Transmission Frequency

433.92 MHz

Number of Device

Wireless Interconnect 40pcs Red smoke alarms and red heat alarms

Operating Distance

30m indoor use line of sight
100m in free field

Time delay range

2min for pairing

Type of installation



48mm x 28mm x 11mm


10 Year