Seco-Larm Entry Alert System includes NIR retro-reflective sensor, reflector, speaker, 9V adapter. All components plug into each other so no hard wiring is required. Ideal for monitoring an entrance or for use an an entrance indicator.
Features: - 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 seconds.
- 9VDC adapter included.
- All components plug into each other. No hard wiring required.
- Includes the following: