Micro-IR Beam Indoor People Counter (MIR7B)

Shopping Centres

Art Galleries


Community Centres


The Micro-IR Beam Indoor People Counter - MIR7B is a battery-operated unit placed on either side of an entrance, and is suitable for entrances up to 8 metres wide. It is easily moved between locations, and can be supplied with metal housing for high vandal areas such as public conveniences. The MIR7B is a very popular counter and is in widespread use in libraries, museums, galleries, visitor centres, shops, markets, etc.

Features & Benefits

  • Separation distance of up to 8 metres 
  • Battery operated with a long battery life (minimum of one year, longer available)
  • Unaffected by bright sunlight
  • Beam passes through glass
  • No maintenance other than infrequent battery changes
  • Can be supplied with vandal resistant metal housing and/or free-standing black metal posts
  • Fast response time and narrow beam allows good discrimination between people in a group
  • Small and inconspicuous
  • Available with six-digit display, datalogger, LAN output, or as a wireless system


Technology Infra red beam
Track or Entrance Width 8 metres maximum
Unit Construction Black housing with integral battery holder and mounting clip
Dimensions MIR7B and MIR7BD Transmitter and Receiver: 110x65x30mm
Batteries PP3 alkaline (life 1 year) (supplied with MIR7B)
PP3 lithium (life 2 years) (supplied with MIR7BD, MIR7BW)
Data Collection
Data LoggerYes