SECO-LARM’s four new gate/fence beam sensors were tested by ETL against the UL 325-2016 standard. The four new SECO-LARM gate/fence beam sensors include: E-931-S45RRGQ, a retro-reflective photoelectric beam sensor with a range of up to 45 ft., weatherproof construction, adjustable sensing range, a Form C relay output and a normally closed monitored output with a 10k-Ohm resistor; E-931-S50RRGQ, a reflective photoelectric beam sensor with a range of up to 50 ft., weatherproof construction, a dual-color LED alignment system, a Form C relay output, and a normally closed monitored output with a 10k-Ohm resistor; E-931-S33PRGQ, a polarized reflective photoelectric beam sensor that is immune to shiny objects, with a sensing range of up to 33 ft., weatherproof construction, a Form C relay output, and a normally closed monitored output with a 10k-Ohm resistor; and E-960-D90GQ, a twin photobeam detector with a sensing range of up to 90 ft., weatherproof construction, a Form C relay output, and a normally closed monitored output with a 10k-Ohm resistor.

SECO-LARM U.S.A. | www.seco-larm.com