Safety Technology® Exit Stopper Multi-Function Door Alarm for Double Door
- STI® Exit Stopper® Door Alarm
- For Double Doors
- 5 Dia x 1.875″D
- Battery Operated Sensor
- Alerts To Entry/Exit From Emergency Doors
- Emits Alarm For 30 Seconds to Three Minutes Preset By User
- Annunciator Mode Alerts With 10 Beeps
- Up To 1,000′ Range (Line Of Sight)
- Includes One 9V Alkaline Battery
- Mfg #STI-6402
