Dual Technology Single or Dual Circuit Wall Switches
Hubbell's Adaptive Technology Occupancy Sensors
You Don't Adapt to Them... They Adapt to You!
Dual Technology single and dual
circuit wall switch, represent the state-of-the-art
in sensor technology utilizing both ultrasonic and
passive infrared motion sensing technology. They
also have Adaptive Technology that continuously
analyzes its environment and auto adjusts the
sensitivity and timer based on environmental history,
eliminating the need for manual adjustment. This
helps provide true maintenance free “Install and
Forget” operation. The AD1277 Series also feature
selectable operating modes - automatic ON/OFF or
manual ON/automatic OFF, and a built-in photocell
for automatic daylight harvesting.
All-Digital, Dual Technology Sensor
Adaptive Technology – No Manual Adjustment Required
Built-In Photocell with SuperSaver Mode
Two Relays for Two Level Switching or Dual Load
Control (AD1277x2 and AD1277x2N)
Zero Arc Point Switching
Features and Benefits
All-Digital, Dual Technology sensor
Auto ON or Manual ON operating modes
Two relays for two level switching or dual
No minimum load requirement
Built-in photocell with manual SuperSaver
mode for daylight harvesting.
Tamper-proof automatic only
Auto On or Manual On Operating Modes
Dual 120/277V AC Operation
No Minimum Load Requirement
1000 Sq. Ft., 180° Area of Coverage
Sensor automatically determines optimum setting. Self-adjusting timer and
passive infrared sensitivity.
No manual sensitivity and timer adjustments required – providing
maintenance free “Install and Forget” operation.
Automatic false-on, false-off correction.
Combines excellent ultrasonic minor motion detection with outstanding
passive infrared long-range motion detection.
Provides Auto ON / Auto OFF or Manual ON / Automatic OFF operation.
Controls two circuits independently (120V AC or 277V AC) —
AD1277x2 and AD1277x2N.
Allows for connection of loads from 0 to full load capacity.
Impact resistant IR lens.
Increases energy savings by preventing the lights from turning on when there
is sufficient natural light
Manual SuperSaver mode – in addition to above, turns lights off during
periods of occupancy if ambient light levels increase sufficiently to illuminate
Automatically turns lighting loads on and off. Manual override button is not
provided — AD1277x1N and AD1277x2N.