Based on Pyronix tried and tested patented technologies, the TMD15® offers outstanding detection performance with optimum reliability designed to meet the latest industry regulations. Ideal in high security environments where there may be a significant risk of masking. An area immediately in front of the TMD15 is monitored continuously and separately from its normal mode. Any intrusion into this area activates the anti-masking process. TMD15® also has separate mask and trouble output reporting. 15m Volumetric coverage in both PIR lenses Ideal for hostile environments Dual Technology (DT), PIR and mask relays Depending on the environmental conditions, the detector will automatically adjust its sensitivity