TECHKO's S003X Indoor motion detector alarm detects intruders through a passive infrared sensor and then sound its built-in 100 dB alarm. If you choose, this alarm can provide a pleasant announcement chime when motion is detected. To arm or disarm, there is a convenient slide switch on the side of the unit.
- 2 slide switches for ultimate control
- Alarm or chime mode
- High output 6 tone alarm
- No tool installation