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Compatibility: STS-300 Alarms
This is a replacement rechargeable battery for our STS-300 keypads. It should be
clearly noted that the 407 keypads already include this battery. If your
original battery goes bad, you can replace it with this part.
Some of our STS-300 keypads reverse the + and - wires on the circuit board's quick release port. You must check to ensure your quick release plug matches this backup battery to prevent damage to your alarm unit. If it's backwards, you will need to reverse the wires before installing the battery. Please contact us if you need assistance.
-- Battery Specifications --
Specs: ~1200mAh 7.2v to 7.4v
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