Description
- Retro-reflective design
- Perfect for monitoring an entrance or use as an entrance indicator
- Will make “ding-dong” sound or siren sound when the beam is interrupted
- Speaker volume can be adjusted or turned off
- When in siren mode, sounding time is adjustable from 3 to 30 sec.
- 9VDC adapter included
- All components plug into each other. No hard wiring required. 32ft Cable from speaker to sensor
- Includes the following:
NIR retro-reflective sensor.
Reflector.
Speaker.
9VDC 200mA power adapter. 6ft cable
Typical Applications:
- Safety sensor for garage doors
- Overhead doors security sensor
- Entry detection for store front
- Other applications: offices, schools, warehouse, vehicle detection, etc
Specifications
| 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 |
Troubleshooting
| Trouble | Possible Origin(s) | Remedy(s) |
| Sensor does not detect the object. | Sensor not aligned properly. | Change the angle of the sensor or reflector. |
| Red LED does not turn on. | 1) Reflector and/or sensor is misaligned. 2) No power. |
1) Adjust the reflector and/or sensor for proper alignment 2) Check power adapter and cable. |
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