(Composite Type) Residual Current Monitor may supervise two temperature sensors and eight current transformers. It can be used independently or can be integrated into the Fire Monitoring &Alarm System. The system is stable, easy to install and also quite user-friendly to form a network. Product functions ☆ Monitoring up to two temperature sensors and eight current transformers ☆ Alarm when temperature exceeds preset value ☆ Audible and visual alarm when residual current exceeds preset value ☆ LCD display ☆ Self-checking ☆ Reset ☆ Mute ☆ Connecting with the host machine and giving alarm ☆ Every single loop equip with one set of normal opened dry contact or normal closed dry contact output ( as feedback output of the power cut-off signal) (optional, extra cost ) ☆ Fire linkage (optional, extra cost ).