Ascom a51

Compact pager ideal for personal safety and duress alarms. Features automatic man-down and no-movement alarms, and infrared and low frequency locating. Alarm confirmation reassures users that duress alerts have been sent. 

  • Technical specifications
  • Downloads

Standard Features
Robust and shock resistant
 24 characters alphanumerical
Up to 120 characters in one message
Up to 10 messages (max. 480 characters)
Silent mode - Vibrator (option)
Rechargeable battery (standard AAA sized)
Time stamp of messages
7 individually programmable beep signals
Unread message audible indication
Out of range warning

Size (h× w × d):   86 × 51 × 19 mm
Weight:   84 g incl. battery
Colors:  Steel Grey / Ice White
Display:   LCD Dot matrix
Clip:   Hinge-type (standard) or swivel-type

Operating temperature:   -10°C to +55°C
Storage temperature:   -20°C to +70°C
Enclosure protection:  IP40, EN60529

Free fall test: 
IEC 60068-2-32, procedure 1, Dropped 12 times from 1 meter
Free fall text (ATEX/IECEX):  IEC 60079-0, Dropped 4 times from 1 meter

Also available:
ATEX / IECEX classification as option 1

Ascom a51 product sheet
Ascom a51 produc sheet
Ascom a51 produc sheet

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