Seco-Larm E-931CS22RRCQ Enforcer NIR Retro-Reflective Entry Alert System, Up to 22 ft of Sensing Range, Speaker Volume Adjustment, Adjustable Sounding Time, 9VDC Adapter Included

Key FeaturesRetro-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
All components plug into each other. No hard wiring required. 32ft Cable from speaker to sensor
Retro-Reflective Alert System comes with the following: NIR retro-reflective sensor, reflector, Speaker, 9VDC 200mA power adapter. 6ft cable

SpecificationsSensing 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