GPS LightLock
Astronomical Timers
Powered by GPS
US Patent 8,816,842
The World’s Only Brand of
Fully Automatic Astronomical Timers
Zero Programming
Zero Maintenance
15 Year Performance Warranty
Your lights will be on when they should,
And off when they should.
It really is that simple!
Made in USA by Applied Physics Laboratories, Fort Myers, FL
www.GPSLightLock.com
GPS LightLock
Astronomical Timers
Powered by GPS
Introduction
GPS LightLock is a 15 year dusk-to-dawn astronomical timer in a twist-lock housing
which requires no programming or human intervention for the life of the product. It always
knows where it is and when it is. It is immune to power outages, time zones, time changes,
clouds, rain, smoke, snow, overgrown trees and even bird nests too.
It gets the location and time update from the GPS satellite system and uses proprietary technology to determine when to switch the lights based on where and when it is.
When installed with LED lighting the lighting system should not need any servicing for
the life of the LED lights, however, GPS LightLock works will all lighting technologies.
Specifications
• Rated 120-277VAC, 50-60Hz, 1800VA (15amps @ 120V)
• Enclosure Rating: NEMA 3R for indoor or outdoor installation
• 10,000 amp surge protection
• 382 Joules MOV Lightning Arrestor
• -40 to + 176F Operating Environment (-40 to + 80C)
• Listed UL916, ANSI C136.10, FCC Part 15 (USA)
• Listed CSA C22.2 No. 205, (Canada)
• CE, RoHS Compliant (EU)
• Complies with all energy codes:
• GPS LightLock is an astronomical time switch designated for dusk-to-dawn operation.
• GPS LightLock is a time switch capable of retaining programming and the time setting during loss
of power forever because it requires no programming or batteries.
• For step dimming or local time control, if desired, connect GPS LightLock control leg to the control
circuit of the local time clock or occupancy sensor.
15 Year Performance Warranty
Made in USA by Applied Physics Laboratories, Fort Myers, FL
www.GPSLightLock.com
GPS LightLock
Astronomical Timers
Powered by GPS
Wire-In
Twist-Lock


Wire-In has 1/2” NPT male thread for easy installation on conduit bodies, female terminal
adapters, electrical boxes & electrical box extensions with 1/2” threaded openings.
Twist-Lock is industry standard ANSI C136.10 twist-lock plug.
Available Configurations
Interface
Voltage
Packaging
Order Code
Wire-In
120-277 VAC
Retail
GPS-W-MV-R
Wire-In
120-277 VAC
Generic
GPS-W-MV-G
Wire-In
480 VAC
Retail
GPS-W-480-R
Wire-In
480 VAC
Generic
GPS-W-480-G
Twist-Lock
120-277 VAC
Retail
GPS-T-MV-R
Twist-Lock
120-277 VAC
Generic
GPS-T-MV-G
Twist-Lock
480 VAC (avail Q4 2016)
Retail
GPS-T-480-R
Twist-Lock
480 VAC (avail Q4 2016)
Generic
GPS-T-480-G
Made in USA by Applied Physics Laboratories, Fort Myers, FL
www.GPSLightLock.com
GPS LightLock
Astronomical Timers
Powered by GPS
Controlled Receptacles
Available Configurations
Gang
Single Gang
Single Gang
Single Gang
Double Gang
Double Gang
Double Gang
Double Gang
Receptacle
Duplex Receptacle
Type WR, TR
GFCI Self-Testing
Type WR, TR
BYPASS ON Combination
Receptacle/ SPST Toggle
2 Duplex Receptacles
type WR, TR
GFCI Self-Testing
Type WR, TR
1 Duplex Receptacle
Type TR, WR
1 GFCI Self-Testing
Type WR, TR
Switch
Order Code
None
CP-1G-1R-0S
None
CP-1G-GR-0S
BYPASS ON Toggle
CP-1G-HR-HS
None
CP-2G-2R-0S
None
CP-2G-GR-0S
BYPASS ON Toggle
CP-2G-1R-1S
BYPASS ON Toggle
CP-2G-GR-1S
Made in USA by Applied Physics Laboratories, Fort Myers, FL
www.GPSLightLock.com
GPS LightLock
Astronomical Timers
Powered by GPS
Hard-Wire Kits & Parts
Note: All you really need from us is the 3/4” PVC riser with 2” offset to provide clearance for the controller.
Everything else is off-the-shelf parts you can get at any supply house or purchase from us if that’s easier for
you.
Part
Order Code
3/4” PVC riser w/ 2” offset
Offset
Single Gang Surface Mount Box
SMB-1G
Double Gang Surface Mount Box
SMB-2G
Single Gang Box Extension
BEX-1G
Double Gang Box Extension
BEX-2G
Duplex Receptacle Type WR, TR
DR
Self-Testing GFCI Receptacle, Type WR, TR
GFCI
SPST Toggle for Bypass ON
SPST
Cover—Extra Duty Weatherproof In-Use Single Gang
COV-1G
Cover—Extra Duty Weatherproof In-Use Double Gang
COV-2G
Made in USA by Applied Physics Laboratories, Fort Myers, FL
www.GPSLightLock.com
GPS LightLock
Astronomical Timers
Powered by GPS
Tools
Shorting Caps are used to power the circuit during the daytime.
Note: The old trick of placing a black cup over the housing
doesn’t make the lights come on with GPS systems.
That old trick only works with photocells.
Open Caps are used to protect the receptacle when
the controller is absent during servicing or for other
reasons.
Tools
Description
Order Code
Shorting Cap
T-SHORT
Open Cap
T-OPEN
Made in USA by Applied Physics Laboratories, Fort Myers, FL
www.GPSLightLock.com