Ajax Systems DoubleButton (38103.79.WH1)

The Ajax DoubleButton is a wireless panic button engineered for instant, reliable hold-up alarms. Its strongest capability is the simultaneous two-button activation that prevents accidental presses while ensuring a deliberate, unmistakable alert in any emergency.

Advantages

DoubleButton communicates over Ajax Jeweller radio technology, delivering an impressive range of up to 1300 meters in open space. The device is powered by a single CR2032 battery that lasts up to 5 years, eliminating frequent maintenance. With AES encryption and tamper protection, every signal is secure and monitored. The IP55-rated housing withstands dust and moisture, making it suitable for portable use or fixed installation. Compliance with EN 50131 Grade 2 and CE standards guarantees professional-grade reliability.

Suitable for

• Retail stores and banks requiring discreet hold-up alarms
• Reception desks and service counters
• Private residences for personal safety
• Facilities with Ajax hubs or range extenders

Key specifications

• Product type: Wireless panic button
• Wireless technology: Ajax Jeweller
• Operating frequency: 868.0 – 868.6 MHz
• Communication range: up to 1300 m (open space)
• Power supply: 1x CR2032 battery
• Battery life: up to 5 years
• Activation: simultaneous press of two buttons
• Accidental press protection: Yes
• Alarm type: Panic / Hold-up
• Ingress protection: IP55
• Operating temperature: -10°C to +40°C
• Operating humidity: up to 75%
• Compatibility: All Ajax Hubs, ReX range extenders
• Encryption: AES
• Tamper protection: Yes (device status monitoring)
• Installation: Portable / Surface mountable
• Material: ABS plastic
• Certification: CE, EN 50131 Grade 2

Recommendations

For optimal performance, mount DoubleButton in a discreet yet accessible location and pair it with an Ajax hub to receive instant alerts on your smartphone or monitoring station.