Jeweler communication technologyProprietary wireless communication technology to transmit commands, alarms, and events., Key features:, Two-way communication., Advanced sabotage protection., Block encryption featuring a dynamic key., Instant notifications., Remote configuration in the Ajax apps., Learn more
Frequency bands866.0-866.5 MHz 868.0-868.6 MHz 868.7-869.2 MHz 905.0-926.5 MHz * 915.85-926.5 MHz 921.0-922.0 MHz, Depends on the sales region., * Certified according to UL/ULC standards.
Maximum effective radiated power (ERP)up to 20 mW, Automatic power control to reduce power consumption and noise interference.
Radio signal modulationGFSK
Radio signal operating rangeup to 1,000 ft, Between the panic button and control panel (or range extender) in an open space. Locate DoubleButton in a place with stable Jeweler signal strength (2-3 bars in the Ajax app)., Calculate the radio signal range at the facility
Encrypted connectionAll the data stored and transmitted are protected by block encryption with a dynamic key.
Frequency jumpsRadio communication uses frequency hopping to prevent interception and jamming., Learn more
Main features
Number of buttons2
Protection against accidental pressingboth buttons pressing protective plastic divider
Alarm confirmationwith one DoubleButton or several, To raise a confirmed alarm (hold-up event), you need to perform the selected action., How to set up an alarm confirmation for the hold-up device
LED lighting to indicate team presentationThe LED brightness is adjusted in Ajax apps.
Hazard scenarioby the DoubleButton pressing, The control mode for automation devices is not supported., How to configure the scenario by alarm
Protection against sabotage
Protection against counterfeitingdevice authentication
Power supply
Battery1 × CR2032, Pre-installed.
Estimated battery lifeup to 5 years
Device operating voltage range1.8−3.3 V⎓
Nominal operating voltage of the device3 V⎓
Quiescent current consumption of the device at nominal voltage0.54 μA
Maximum device current consumption at nominal voltage34.8 mA
Full battery capacity235mAh
Low battery voltage2.2 V⎓
Low battery recovery voltage2.3 V⎓
Final battery voltage1.8 V⎓, Device is switched off.
Final battery capacity40mAh
ManufacturerPanasonic, UL listed.
Housing
Dimensions1.85″ × 1.38″ × 0.63″
Weight0.60 oz
Operating temperature rangefrom 14 °F to 104 °F, Temperature range from 32 °F (0 °C) to 120 °F (49 °C) is certified according to UL/ULC standards.
Humidityup to 75%, Humidity up to 85% is certified according to UL/ULC standards.
Protection classIP55
Manufacturer code
AJAXHOLDDUOBUT
Manufacturer
AJAX
Weight
0 kg
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