

Ships same day if ordered by 12 pm
Manufacturer pricing rules prevent us from advertising our discount — no account or email required to see it.
Secure Payments
Easy Returns
Expert Advice
Fast Shipping
The OPTEX AX-TFRTAMPERBSH is a tamper bushing designed for use with TFR series photoelectric beam detectors. The bushing provides a physical tamper-resistance element that signals unauthorized access or adjustment attempts on the detector housing. It integrates into the beam unit's mounting assembly and is typically installed by fire alarm or security system technicians during initial setup or field service. Sold individually as a single unit, it is a direct replacement or supplemental component for installations requiring tamper compliance.
This tamper bushing is suited for fire detection and perimeter security applications where TFR series beam detectors are deployed. Typical installations include commercial buildings, warehouses, and other facilities using OPTEX TFR photoelectric beams as part of an addressable or conventional fire alarm system. The component supports code-compliant tamper monitoring at each detector mounting point.
Designed as an OEM-style accessory for OPTEX TFR series photoelectric beam detectors used in fire alarm and perimeter detection systems.
Installation should be performed by a licensed fire alarm technician or qualified security systems installer. De-energize the detector circuit and follow the system manufacturer's procedures before disassembling any detector housing. Installations must comply with NFPA 72 and all applicable local fire alarm codes. Do not modify the bushing or its seating surface, as doing so may compromise tamper-detection integrity.
Thanks for subscribing!
This email has been registered!