Motion sensor can detect up to 12m away with a 180° detection zone. Powerful 200 Watts of bright, energy efficient G9 halogen light (bulbs included). Easily add extra motion sensors or lamp adaptors to expand coverage. Computer technology reduces false sensing. Select from six alert tones or chime sounds. A separate chime can be allocated for up to 6 transmitters, enabling identification of which detection zone has been entered. Available in black.