Pyronix XDL12TT‑WE External Tri‑Tech Detector is a low‑mounted wireless perimeter detector combining dual element PIRs and microwave sensors with Tri‑Signal detection logic for highly reliable outdoor protection. Designed to reduce false alarms in challenging external environments, it offers long‑range two‑way Enforcer wireless signalling in an IP55 weatherproof housing.

• Key features: Up to 12 m detection range with 90° volumetric coverage, Tri‑Technology (2 × PIR + microwave) with sequential Tri‑Signal logic, Dual‑Vision pet immunity, anti‑sway analytics and Blue Wave DSP.
• Reliable wireless: Enforcer two‑way supervised signalling with long open‑field range and anti‑jamming/supervision features.
• Weatherproof & secure: IP55 case, front/rear/external tamper, walk‑test buzzer and signal strength indicators for commissioning.
• Use cases: Ideal for perimeter and external area protection on domestic and commercial sites — low‑mount for hedges, fences, and boundary lines. Suited to both professional installers and experienced DIYers (installation should follow manufacturer instructions and local regulations).

Compliance & safety: Security Grade 2, EN/PD6662:2017 listed by the manufacturer. Installers should consult the product datasheet and installation manual for correct siting, mounting height and regional wireless frequency/UKCA/CE requirements. Standard safety practices for working at height and battery handling apply.

Includes: Detector enclosure, battery packs (2 × 3 V 4700 mAh), tamper switches. Manufacturer warranty: 2 years.