Alarm with infrared motion sensor. It is ideal for use in small businesses to know when someone enters the establishment . It is made of durable ABS plastic and works with three AAA batteries (not included) or can be powered with a voltage converter.
- Indicator light
- range of up to 7 m / 23 ft.
- Power supply: 4.5 Vdc (3 AAA batteries not included)
- 3 Vcc 300 mA (with voltage converter)