DoubleButton supports confirmed alarms. This feature implies instructing users: what sequence of presses is required to generate a confirmed alarm condition. It gives a 100% guarantee that a hold-up alarm was raised intentionally and only by an authorized user.

Order by 2 PM to get delivered the next working day! We use 24 hours service with carriers in most cases so that you can get your order delivered on time.

There is $7.99 charge for delivery under $99 Orders. Additional charges will be imposed by our couriers for delivery to a remote areas, a surcharge may be levied to cover carriage to these areas.