DoubleButton is a wireless hold-up device with advanced protection against accidental presses. The device communicates with a hub via the encrypted Jeweller radio protocol and compatible only with Ajax security systems. The line-of-sight communication range is up to 1300 meters. DoubleButton operates from the pre-installed battery up to 5 years.

DoubleButton is connected and configured via Ajax apps on iOS, Android, macOS, and Windows. Push notifications, SMS, and calls can notify about alarms and events.

Operating principle
DoubleButton is a wireless hold-up device, featuring two tight buttons and a plastic divider to protect against accidental presses. When pressed, it raises an alarm (hold-up event), transmitted to users and to the security company's monitoring station.

An alarm can be raised by pressing both buttons: one-time short or long press (more than 2 seconds). If only one of the buttons is pressed, the alarm signal is not transmitted.
All DoubleButton alarms are recorded in the Ajax app's notification feed. The short and long presses have different icons, but the event code sent to the monitoring station, SMS, and push notifications do not depend on the pressing manner.
DoubleButton can only operate as a hold-up device. Setting the type of alarm is not supported. Keep in mind that the device is active 24/7, so pressing the DoubleButton will raise an alarm regardless of the security mode.

How to carry DoubleButton
The button is easy to carry around thanks to a special hole on its body. It can be worn on the wrist or neck, or be hanged on a keyring. DoubleButton has an IP55 protection index. Which means that the device body is protected from dust and splashes. And a special protective divider, tight buttons, and the need to press two buttons at once eliminate false alarms.

Specifications:
Classification: Addressed Radio Panic Button.
Compatibility: Operates with Hub, Hub Plus, Hub 2, Hub 2 Plus, ReX featuring OS Malevich 2.10 and later.
False alarm prevention: Yes.
Number of buttons: 2.
Operating temperature range: from -10C to +40C.
Permissible humidity: up to 75%.
Protection class: IP55.
Size: 47 x 35 x 16 mm.
Weight: 17 g.
Power supply:
Battery: 1 CR2032.
Power supply voltage: 3V.
Battery life - up to 5 years.
Alarm transmission: active when push both buttons.

Complete set:
Panic button.
Pre-installed CR2032 battery.
Double-sided tape.
Quick Start Guide.

Warranty: 24 months from the date of sale. Batteries are not covered under warranty.