Power supply: DC/AC/DC-AC Suitable temperature: 1 ° C-55 ° C Inlet hole diameter: G1/2〞 Static power consumption: ≤ 0.2mW(DC)/≤2W(AC) Recommended water pressure: 0.1-0.6MPa Flushing time: Two stage flushing, sensing After rinsing for 2 seconds, rinse again for 6-7 seconds before leaving Perception distance: Factory set 60CM (± 10%)