Seco-Larm E-931CS22RRCQ Enforcer Entry Alert System, Retro-Reflective Photoelectric Beam Sensor, 22ft Range, Chime/Off/Alarm, Adjustable Volume, 3-30s Siren Timer, 9VDC Adapter Included

Monitor a doorway or passage with the Seco-Larm ENFORCER E-931CS22RRCQ Entry Alert System, a retro-reflective photoelectric beam sensor kit designed for reliable entry notification; set the speaker to Chime, Off, or Alarm to match your environment, then fine-tune the volume and alarm duration for a clear alert without hard wiring; the NIR IR LED sensor pairs with the included reflector for up to 22ft (7m) coverage, and a red LED alignment indicator helps confirm proper setup; installation stays fast and flexible since each component plugs in, and the included 32ft cable supports convenient placement between the sensor and speaker/chime
Key Features:Monitors entrances, doors, hallways, and overhead door openings, triggers when beam breaks
Adjustable alerts
IR retro-reflective design supports up to 22ft (7m) sensor-to-reflector spacing
No hard wiring, components plug into each other, includes 32ft sensor-to-speaker cable and mounting brackets
Includes sensor, reflector, speaker/chime, 9VDC 200mA adapter with 6ft cable
Supports optional add-ons E-931ACC-CQ counter and E-931ACC-SQ extra speaker

Specifications:Type: NIR Retro-Reflective Entry Alert System
Sensing Range: 22ft (7m)
Light Source: IR LED
Voltage Supply: Sensor 9-15 VDC, Chime 9-15 VDC
Included Power Adapter: 9VDC 200mA, 6ft cable
Total Current Consumption: 100mA Max
Standby Current: 30mA
Speaker Output Modes: Chime / Off / Alarm
Alarm Time Range: 3-30 Seconds
Speaker Volume: Adjustable 0-90 dB at 1m (max)
Speaker Response Time: 1 sec (Chime), 30 sec (Alarm)
Cable: 32ft sensor-to-speaker
Dimensions Sensor: 2 13/16" x 2 3/8" x 1 3/16"
Dimensions Speaker: 2 13/16" x 2 7/16" x 1 3/8"
Dimensions Reflector: 2 3/8" x 2" x 5/16"