It can interrupt the supply for pre-programmed periods and at the end of the time period, the supply to the emergency luminaires is automatically reinstated to eliminate battery depletion.

• · Works with any type of lamp
• · Key switch for secure access
• · 3 pre-set test periods: 10 minutes, 1 hour & 3 hours
• · 2.5mm² terminal capacity
• · Permanently wired to the emergency luminaire supply