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- Input of 2 limit value levels (LEL)
It also has foam
THM 439 und THM 440
then replaced by a new one
Control device
Detectomat Mehrtonsirene rot 120 dB rauchmelder - Input of 2 limitAcoustic multi tone signal generator for external acoustic alarm according to EN 54 3 32 different tones can be set via DIP switches, including DIN tone Automatic synchronization Volume adjustable internally Integrated two tone alarm function Flat design Technical data: Supply voltage 18V to 28V DC Alarm current Up to 260 mA; 240mA at DIN tone Ambient temperature 10C to +55C Protection class IP 21 C Dimensions (H x W x D) 96mm x 108mm x 108mm Weight
US$ 373.00
US$ 22.99
US$ 144.95
US$ 26.99
