SATEL's DG-1 CO Carbon Monoxide Detector. The DG-1 CO gas detector is designed for early detection of hazards associated with the presence of carbon monoxide (CO) in rooms. The detectors are characterized by high reliability and low power consumption. Digital temperature compensation enables operation over a wide temperature range. Exceeding the threshold gas concentration is signaled optically and acoustically. The detectors are designed to operate as part of an alarm system. Digital signal processing and high-quality semiconductor sensors ensure repeatable parameters and reliable detection. Due to the specific nature of the gases to be detected, DG-1 CO detectors should be mounted at a height of approximately 1.5 m. KEY FEATURES: digital signal analysis; optical and acoustic signaling of exceeding the threshold concentration; low power consumption; full self-diagnostics; optical signaling: red LED; Technical data. Rated supply voltage: 12 V DC (15%); Standby current consumption: 9-20 mA; Maximum current consumption: 20 mA; Permissible relay contact load (resistive): 40 mA / 16 V DC; Operating temperature range: -10 °C..+55 °C; Dimensions: ø97 x 36 mm; Weight: 63 g; The service life of the DG-1 detector sensors is (on average) 5 years. If you need additional elements such as an alarm cable, additional keypads, GSM modules or other alarm accessories, you will find them on our other auctions.