North America
TAKEX America Inc.

151 San Zeno Way, Sunnyvale
CA 94086, USA

(877) 371-2727
Latest news
ASIS 2017
TAKEX America, Inc. is pleased to announce that we will be hosting a booth at the ASIS International 63rd Annual Seminar & Exhibits (ASIS 2017) i ...more
ESX 2017
TAKEX will be exhibiting at ESX 2017, June 14 & 15, 2017 at the Music City Center in Nashville, TN booth #807. ESX is where cutting edge business ...more
(877) 371-2727
TAKEX America Inc.
151 San Zeno Way, Sunnyvale CA 94086, USA



Wireless Alignment Checker, enables easy and accurate beam alignment.


  • 2.4GHz bi-directional communication
  • easily disable upper or lower beams remotely during alignment
  • monitor output voltage displayed on LCD
  • self-check function ensures accurate alignment


  • Specifications
  • Downloads

Model ER-02
Power supply
Supplied from PXB series sensor (10 to 30VDC) or LR6: 6pcs
Current consumption
145mA or less
Battery life
About 10 hours (continuous use)
Transmission frequency
2.4GHz (IEEE802.15.4 compliance)
Transmission output
Antenna Dipole antenna
Radio wave arrival distance
about 200m (clear distance)
Alarm LED
Red LED (Receiver)
ON: when an alarm is initiated
Attenuation LED
Red LED (Receiver)
ON: when beam is attenuated
Ambient temperature range
-35°C to +66°C (-31°F to +151°F)
-10°C to +50°C (-14°F to +122°F) when batteries are used
· The LED display may become difficult to view at temperatures below 0°C (32°F)
· The battery performance may be reduced at temperatures below 0°C (32°F)
Power selection function
Upper/lower level selection function
Sound check function
Monitor output display function
photoreceiving level indicator function
Alarm display function
Phototransmitting/photoreceiving operation display
Self-check function
Radio wave frequency selection function
Wireless selection function
Connected model selection function (non-PXB series sensor)
Weight 320g (11.2oz) excluding batteries
Appearance PC/ABS resin (Fluorescent yellow)
Supplied accessories
Connection adapters (A and B)
Carrying case
Instruction manual

Instruction Manual