Protect yourself against alarm system failure during power outages or failed circuits with the BD412- 12 Volt 4Ah Alarm battery. This back-up battery is rechargeable and has a weight of 2 lbs. It is useful for both alarm and fire alarm systems in any home or business and its dimensions are: 3.5" wide by 2.75" deep by 4" high.
Our experts are certain this replacement battery will keep you worry free in any loss-of-power situation. The 12 Volt 4Ah Sealed Lead Acid Battery is the smart back-up power supply that every DIY alarm owner should have to complete their home security system.
Please Note: Battery brand received may vary from picture. Customers who buy this battery may get the newer 5.0Ah battery upgrade. Both are guaranteed safe and compatible to operate with panels with a minimum requirement of 4Ah battery.