Conventional combined optical-thermal smoke detector. Recommended for slow and fast evolving fires. It incorporates compensation algorithm. Using the S300RPTU wireless programmer, it is possible to carry out an equipment test, a reading of the levels of dirt, display the date of manufacture of the last maintenance, modify the sensitivity, cancel the flashing of the LED and assign an address, from 1 to 255. Includes bicolor LED to indicate the status of the sensor and output for remote indicator.. . Requires base B401 or B401R.. . • Operating voltage: 8 to 30V (Nominal 12/24Vdc). • Maximum standby current: 65?A (typical). • Maximum current in alarm: allowed (LED on) 80mA at 24Vdc (limited by control panel). • Operating temperature: -30ºC to +70ºC. • Environmental humidity: 5% to 95% RH (without condensation). • Casing: ivory colored PC/ABS. • Weight: 115g (box of 10 units 1,300kg). • Dimensions in mm: 102 Ø x 57 (height) mounted on B401 base. • Cable section: 0.75mm2 - 2.5mm2. • Complies: EN54-7. • CPD Certificate: 0832-CPD-0087