Innovative Design Meets Unsurpassed Quality in the AX-250/500PLUS The Photoelectric Beams of OPTEX's AX-250/500PLUS Series combine precise detection capability with increased reliability providing superior outdoor detection. A dual beam design incorporates synchronized pulsed signals, and an adjustable beam interruption time can virtually eliminate unwanted activation. A high level of detection accuracy will be maintained, no matter how harsh the environment. The AX-250/500PLUS will automatically compensate for changes in the surrounding conditions. The advanced mechanical design allows for easy installation and set-up providing long-term reliability, ideal for today's outdoor security systems.

PHOTOELECTRIC DETECTOR ■ Lightning & Surge Protection An improved EMI surge absorber and high surge resistiveness relay will maintain stable operation even in the most lightning prone areas. > Lightning Protection Level over 14kV of lightning surge. Lightning Surge Voltage Level - ■ A.G.C. (Automatic Gain Control) Circuit The A.G.C. Circuit continually monitors for gradual changes in the signal's strength caused by changing weather conditions. It adjusts the sensitivity accordingly to maintain the proper signal level for the current environmental conditions. ■ Reliability Chart for Outdoor Protection...