- Creates an invisible infrared beam between the two units
- Can be set up to 20 metres apart
- A loud alarm is sounded when anyone moves through the beam
- Ideal for patient or child monitoring
An electronic entrance-monitoring device, which creates an invisible infrared beam between the two units up to 20 metres apart. The alarm is sounded when someone moves through the infrared beam. Ideal for monitoring the movements of a patient or child within the home. Each unit size 95 x 70 x 25mm (3.8 x 2.8 x 1 inches).