Chamberlain wireless movement alert add-on sensor for the wireless motion alert system (CWA2000 – Sold Separately). PIR sensing unit discovers movement approximately 30ft away and includes adjustable level of sensitivity so little animals can pass unnoticed. Wide 120-degree angle coverage. 2 year battery life. Features mounting bracket. Half-mile range with CWA2000 base system (sold independently).
- Additional PIR sensing unit deals with Chamberlain CWA2000 base receiver (Sold Separately).
- Weatherproof outside sensing unit with adjustable level of sensitivity control.Detects motion up
- to 30 feet away with wide 120-degree angle coverage.Transmits signal to base station (Chamberlain CWA2000)
- up to a half-mile away in ideal situations.Easy Setup/ easy operation. 2 year battery life.
- Includes mounting bracket.