Entry Alert System. Reflective beam sensor with chime for door entry indication. "Ding-dong" or siren sounds. Range: Up to 22ft.
Features:
| Type | NIR Retro-Reflective Entry Alert System |
| Sensing Range | 22′ (7m) |
| Operating Voltage | Sensor: 9-15 VDC, Chime: 9~15 VDC |
| Total Current Draw | 100mA Max. |
| Standby Current | 30mA Max. |
| Operating Temperature | -4º~122º F (-20º~50º C) |
| Speaker Response Time | ~1 sec. for Chime, 30 sec for Alarm |
| Speaker Volume | Adjustable from 0~max |
| Alarm Time Range | Adjustable 3~30sec for alarm |
| Speaker Output | Chime / Off /Alarm (select by switch) |
| Mounting Brackets | All included |
| Light Source | IR LED |