Timoteo BUS

DT (IR+MW) volumetric detector on BUS RS485 to be used with suitable Combivox control panels. It permits the programming, range/sensitivity adjustment and functioning check through Control panel Programming Software. Maximum detection range: 12 m for 90°. Auxiliary input for the connection of a door/window contact or of any detector (NC/NO).  It allows to signal any masking attempt on the IR section. It allows to signal any masking attempt on the IR section. Endowed with MEMS accelerometer against any tampering attempt for detector removal or inclination. GREEN ACTIVE function to reduce the MW emissions at disarmed system. Different operating modes of IR and MW sections: AND, OR or AHM (Anti Heat Mode – processing algorithm that automatically optimises the detection, eliminating the IR section limits due to high temperatures). On board Micro-USB connector for firmware updates directly on the installing place.





Power supply n. 2 Lithium batteries 3 V 2/3 A
Stand-by consumption 35 µA

Transmission consumption

40 mA max

Sleep time

3 minutes after alarm transmission
Max. detection range 15 m 
Microwave frequency 24,125 GHz (K band)
Power (EIRP) 10 dBm
PIR section double infrared detector, low consumption, with embedded UV-filter, temperature compensation and additional LPF filter
Max. opening of IR upper lens 108°

Max. opening of IR lower lens

Radiation lobe (@3dB) 80° horizontal view / 32° vertical view
Microwave sensitivity adjustable through trimmer 
Functioning mode  programmable through dip switch
Operating frequency 3 channels on band 868 MHz
Modulation FSK
TX max power (EIRP) 10 dBm
RF sensitivity -112 dBm
Range 100 m (free field)
Case UV-resistant ABS; UV-resistant Fresnel lenses
Fixing direct wall fixing, with protection cover and/or through swivel
Protection class IP54
Operating temperature -15 °C +55 °C
Sizes (L x H x W) 51 x 162 x 48 mm




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62.200Timoteo BUS