Turn your doorbell into a security device with our Wireless Driveway Monitor with Doorbell. The water-resistant PIR can be placed up to 120m from the base unit and detects movement up to 7m away - ideal for monitoring driveways or back gardens. The sleek bell-push offers all the functions of a normal doorbell, again with a 120m range. The receiver offers both visual and audio alarms with a choice of two volumes or silent mode. The main unit can be powered by battery or optional adapter, with the PIR and bell push being powered by battery. Batteries are supplied for the bell-push only. Specifications Water-resistant PIR detector, with 7m detection range, gives an early warning of visitors or protects restricted areas; Simple, sleek bell-push offers a conventional doorbell; Visual and audio alarm with a choice of two volumes and silent mode; Wire-free solution with up to 120m range; The receiver can be powered by battery or with the optional adapter, the PIR and bell push are battery operated. Easy to set up Batteries: 3 x AAA and 3 x C Dimensions: D 12.1 x W 3.3 x H 9.1 cm Colour: White