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Ajax DoubleButton black
| Type | emergency button |
| Range | up to 1300 m |
| Radio frequency | 868,0 – 868,6 MHz |
| 868.7 - 869.2 MHz | |
| Dimensions | 47 x 35 x 16 mm |
| Type | emergency button |
| Range | up to 1300 m |
| Radio frequency | 868,0 – 868,6 MHz |
| 868.7 - 869.2 MHz |
| Power supply | battery /CR2032, 3 В |
| Battery life | up to 5 years |
| Number of buttons | 2 |
| Operating humidity | до 75% |
| Additional information | LED backlight /сообщающая о доставке команды |
| IP54 | |
| Protection against accidental pressing | |
| Box Contains | 3V CR2032 battery |
| alarm button | |
| manual |
| Operating voltage | 3 V |
| Operating temperature | -10° to 40°С |
| Dimensions | 47 x 35 x 16 mm |
| Colour | black |
| Weight | 17 g |
| Warranty | 24 months |
| Width | 40 mm |
| Height | 20 mm |
| Length | 50 mm |
| Weight | 0.03 kg |
| Volume | 0.0000 m3 |
No unnecessary dispatches
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.
Guaranteed alarm delivery
The hold-up device transmits a signal to a hub via Jeweller — a two-way radio protocol communicating at a range of up to 1300 meters. A flashing LED verifies the successful delivery of the DoubleButton alarm. Jeweller encrypts the transmitted data and prevents device forgery. In the case of interference, the Ajax system switches to a free radio frequency, and when the air is jammed, it notifies users and a security company about the situation.
PRO-technology solution for any object
DoubleButton meets the requirements of professional European security standards and can be used in both private and commercial properties. Wireless connectivity with a hub and long communication range gives freedom in placing and allows you to carry DoubleButton around.
More than just alarms
Raising an alarm is the priority DoubleButton function. But not the only one. By transmitting an alarm signal, the hold-up device can activate all or specific sirens at the object. And also, run automation scenarios: trigger a smoke machine, close electric locks, lower roller shutters.
Truly effortless maintenance
The device body is resistant to temperature extremes, dust, and splashes. Buttons are designed for thousands of clicks. With a pre-installed battery lasting up to 5 years, DoubleButton does not require maintenance for a very long time.
Connecting without puzzles
Add DoubleButton to a system and configure it — all in Ajax PRO — a mobile app for engineers. No need to disassemble the case; just fix the device to the surface using Holder. Or hang it on lace or keychain. A few minutes and hold-up device is ready for use.
