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Description
Cavius CV3202 Mains Powered Heat Alarm RF 10yr Lithium Battery Backup 78x48mmCavius CV3202 Mains Powered Heat Alarm RF 10yr Lithium Battery Backup 78x48mm Mains powered thermal heat alarm device with wireless interlink and battery back up. Designed for installation in private homes or garages with risk for smoky, dusty or humid environment, as for example kitchen and garage area. This 78mm Mains Powered heat alarm can be connected with other alarms from the CAVIUS Wireless alarm family or function as a stand alone alarm.
Cavius CV3202 Mains Powered Heat Alarm RF 10yr Lithium Battery Backup 78x48mm
Mains powered thermal heat alarm device with wireless interlink and battery back-up.Designed for installation in private homes or garages with risk for smoky, dusty or humid environment, as for example kitchen and garage area.
This 78mm Mains Powered heat alarm can be connected with other alarms from the CAVIUS Wireless alarm family or function as a stand alone alarm.
Features
- RF Interconnection Built in (no base or module required)
- Connect up to 32 Alarms in the CAVIUS Wireless Family Range
- 10 Year Lithium Back Up
- Large Test / Hush Button
- 10 Year Guarantee
- Certified to BS5446: Part2
- UK Standards Compliant
Specifications
- Red LED flashes every 48 second for normal operation. Green LED shows mains power on.
- A red LED is used to indicate the following conditions: • In normal mode the LED will flash every 48 seconds to show correct operation • When a rapid change of temperature is detected, the heat alarm will go into ‘Alarm Mode’. It will sound the alarm signal or the LED will flash rapidly • A green LED is used to show the alarm is powered by mains supply
- Interlink Frequency: 868MHz
- Alarm Sound Level: 85dB at 3 metres
- Interlink Range: Minimum 100m in open field. Range depends on the building materials and will need to be tested in each individual case.
- Operation AC/DC: 110V AC, 230V AC
- Dimensions: D: 78 mm. x H: 48 mm
- Approvals: EN54-5 A1/R, RoHS, REACH, RED, LVD and Kitemark BS 5446 Part 2
Data Sheet:
Click Here for Data SheetInstruction Manual:
Click Here for Instruction ManualShipping Notes
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
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4.2 ★★★★★
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Product Reviews
★★★★★ 5
Good taste
Size: 2.32 Pound (Pack of 1), Style: New
Tastes like tang. Take daily to reduce cholesterol.
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Reviewed in the United States on February 25, 2026
★★★★★ 5
Great Seller and Product
Size: 2.32 Pound (Pack of 1), Style: New
Wonderful customer service!! I needed to refund as I ordered by mistake, and they refunded right away!! Will order again from this seller.
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Reviewed in the United States on March 26, 2026
★★★★★ 5
Wow. This book takes time to read!!
Format: Hardcover
Ordered The Unseen Realm (Expanded Edition) and it turned out to be one of the more thought-provoking reads I’ve come across on biblical theology.
What stood out most is how much it stretched my thinking on the heavenly council. The way the author walks through Scripture and builds that framework forces you to slow down and reconsider passages you may have read many times without catching the broader context.
It’s detailed, but not in a way that feels inaccessible. There’s a lot of depth here, especially if you’re willing to follow the argument and check the references. It doesn’t just make claims—it works through them.
I didn’t agree with every conclusion, but that didn’t take away from the value. If anything, it pushed me to think more carefully and engage the material at a deeper level.
Compared to other books in this space, this one stands out for how it ties together Old and New Testament themes in a more cohesive way.
For the price, it’s a great value. There’s a lot of substance here, and it’s the kind of book you’ll likely revisit rather than read once and move on.
If you’re interested in the supernatural framework of Scripture and are open to having your assumptions challenged, this is a strong read.
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Reviewed in the United States on April 19, 2026
★★★★★ 5
Eye-opening Exposition of the Bible
Format: Paperback
I have the paperback which is 387 pages, plus Acknowledgments and Index. The book is well-written. I am a Christian and have read the Bible many times. Dr. Heiser's exposition on portions of the Bible were not something I had encountered before. I'll let Dr. Heiser speak for himself: "My goal is simple. When you open your Bible, I want you to be able to see it like ancient Israelites or first-century Jews saw it, to perceive and consider it as they would have. I want their supernatural worldview in your head." Pg. 13.
Genesis 6:1-5, Psalm 82, Deuteronomy 32 and other Biblical passages, including New Testament passages reflect a worldview that at least to me was unfamiliar. His approach to exegesis of the Bible seems orthodox to me. Once again, I'll let Dr. Heiser speak for himself: "I still believe in the uniqueness of the God of the Bible. I still embrace the deity of Christ." Pg. 13. Nevertheless, looking at the Bible through this worldview is, for me, deeply affecting and not in a negative way.
The existence of a heavenly host, not all of which honor God, God's desire for an Eden even after the failure of the first Eden, and three rebellions, not just one, all based on divine Scripture, were deeply educational and enlightening to me. The author argues for his points carefully and cites numerous scholarly treatises to support his arguments.
The book also makes connections within the Bible to connect various passages, which a first-century Jew or Christian, assuming some literacy, would have recognized that a 21st century Christian, such as me, completely misses. The cosmic geography idea is not something I have encountered before.
The book also provides background on the interpretation of Hebrew words and the author is careful to focus the range of acceptable interpretations. Elohim, in particular, gets careful exposition.
If the topic interests you, I recommend the book highly. If you'd like to try out the late Dr. Heiser's thoughts first, he has a number of YouTube videos running from 15 minutes to 1+hour in length for you to watch.
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Reviewed in the United States on October 6, 2025
★★★★★ 5
Great Depth, Beautiful Edition.
Format: Hardcover
The deluxe hardcover is gorgeous, with art on the inside of the cover and diagrams and footnotes galore. I will say the footnotes get pretty deep, almost as many of them as there is "normal" text. But very, very well done deluxe anniversary edition. The content blows me away, and like Heiser says, I'll never read my Bible the same way again. Wouldn't recommend this book to most people, as sometimes I had to go back and re-read a passage, or got done with a footnote that was several paragraphs long and had to remember what the text was talking about before I got sidetracked by the footnote. But very glad I read it, very glad I own it. Also comes with a free digital download (though locked to their free app, Logos).
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Reviewed in the United States on March 8, 2026
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