Red RF Wireless Module

  • Easy hassle-free install
  • 30 day money back guarantee
  • 10 year full product warranty
  • Free shipping for all orders over $100

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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 smoke alarm (RFMDUAL) or Red heat alarm (RHA240SL). 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
  • 30 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!


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!
Logan Farrell
Logan Farrell
Ordered online and arrived in 2 days. Put them straight up on the ceiling in my rental. Easy.
Kyle Laird
Kyle Laird
When your Trying to figure out what smoke alarms to put in your new house. You can not look past these. Christian was amazing to deal with. Product is amazing and was so efficient to be delivered and easy to install high recommended for anyone in the search for a solid product big thanks to the team
Don Gittelson
Don Gittelson
The smoke alarms arrived within days of placing the order. Top quality product, easy installation and set up. Highly recommended. . . . This is my second purchase from Christian, and once again he provided a great product which was delivered to my door within two days of ordering. Fast and efficient. Thank you once again. Highly recomended.

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 south east 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