"BATTERY OPERATED - NO WIRING - EASY INSTALLATIONThe Kasp 610 series is a range of quick and easy to install, wire-free motion sensor security alarms requiring no wiring or mains power. The 3 in 1 Alarm and Light is a versatile device featuring an emergency light. The PIR (Passive Infra Red) motion sensor detects the movement of any intruder and attracts immediate attention through the ultra loud alarm. Alternatively, at the switch of a button, the device can be used as an emergency light operated manually or activated via the PIR motion sensor.Alarm mode - Alarm sounds when movement detectedAuto light mode - Light switches on when movement detectedManual light mode - Manual light switch for permanent lightingUltra loud 130 dB alarm60 second exit delay avoids accidental activation of alarm15 second entry delay for disarming on entryAuto reset to avoid false alarmUses 4 x C size batteries (not included)Burglar deterrent window sticker included"