Bell 1-Way Door Entry Kit includes 1x Model SPA1 door entry panel, 1x Model 801 audio handset, 1x Model 61 speech unit, 1x Model 212 12VAC 1A power supply, 1x Model 203 rim lock release fail locked. The Bell 901 kit features a high-quality intercom panel manufactured from 3 mm anodised aluminium with a brushed finish. The grill covering the speech unit does not compromise audio quality and the speech unit is securely fixed to the rear of the plate, making for a great door entry system. The entrance panel includes a sensitive nameplate which will activate wherever you press it, and includes the option to add a tradesman button. The kit comes complete with the 801 handsets, which is one of the most popular handsets in the UK. Built from ABS plastic it is highly durable and with its smooth finish it is easy to keep clean. It is possible to have up to three handsets per button if required.