The First Warning Sound is triggered by a motion sensor alarm, activated as soon as the firearm is moved from its armed resting position. There is a Second Warning Sound that is triggered if the device has been disassembled from the firearm by an unauthorized person.

Both alarms consist of a distinctive ChildSafe1 warning sound that is easily distinguished by the owner.

ChildSafe1 gives you three options on the alarm, including mute. You can change the password, turn down the alarm volume, turn off the motion sensor alarm for traveling purposes, change the language (English/Spanish), and much more.

Works with most of the firearms in the market, both historic and modern, without altering the firearm.  We do not recommend use on 1911 handguns because of the lack of any space behind the trigger.

The unique Blocking Cam is a universal system that deters the unauthorized use of a firearm by providing an adjustable blocking cam that extends through the trigger guard and behind the trigger, thereby causing the trigger to be inoperative.

The firearm is rendered inoperative until the ChildSafe1 device is removed. The Blocking Cam helps to prevent possible accidents caused by an inappropriate handling of the firearm by an unauthorized person. ChildSafe1 is a trigger block warning system, and is not a trigger lock but a trigger blocker removable in just 2 seconds by a trained adult.

The revolutionary Slide Member mechanism consists of a housing, defining socket for receiving the patent pending tapered probe, and a pair of engagement pawl elements (buttons) mounted in the housing for dismantling the assembly. The Cushion Grip provides a stealth mode system that helps prevent children from disassembling the device.

Each one of the engagement pawls (buttons) are on opposing sides, including a latch end and a release mechanism that mirrors the way a childproof medicine bottle is designed to function.