How Long Does The Battery Last On The Trimax Cable Lock With Alarm
Updated 01/27/2026 | Published 01/06/2026
Question:
Part Number: TMX58FR. Can we double up the lock by buying 2 to make the cable longer? Essentially to be would to alarams As described. How long does the battery last? And what is the warranty?
asked by: David M
Expert Reply:
Hello, David.
You wont have any issue connecting two of the Trimax cable lock part # TMX58FR together. How the cable connects to the main lock where the alarm is isn't unique from lock to lock. Now the key may be different so you may end up having 2 different keys to be able to unlock each one.
In regard to the battery life, it's hard to give a set span of time of how long it will last. The alarm doesn't need that much power so would last a while.
The lock had a 1-year warranty.
Are you wanting to use 2 locks together to wrap it around something where you need that extra length, or just for the added second alarm?
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Product Page this Question was Asked From
Trimax Cable Lock w/ Alarm - 6' Long x 1" Diameter
- Cable Locks
- Bike Lock
- Roof Rack Lock
- Utility Lock
- Keyed Unique
- Steel
- 6 Feet Long
- Trimax Locks
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Gwendolyn Y.
1/27/2026
Hey David, did you end up using two of the Trimax cable locks together for the extra length or mainly for the second alarm? Knowing how that setup worked could help others looking for the same kind of security option.