Applications : announce visitors, warn against burglars, set boundaries, science projects,...
- Audible (85dB) and visible (LED) alert
- Range: 1 ~ 4m (3.3ft to 13ft)
- On/Off switch provided
- Power supply :
- Transmitter: 9VDC / 50mA max.
- Receiver: 9VDC / 20mA max.
- 9V battery holder and adapter jack included
- Transmitter: 55 x 40mm / 2.2 x 1.6"
- Receiver: 100 x 50mm / 3.9 x 2.0"
- Not recommended for outdoor use