Friedland 66-24SP grey master bell. It features 300 to 12kHz sound frequency and 24V DC voltage. It includes wall bracket. Security bell is IP42, but when used with the addition of conduit box, the IP rating increases to IP44.

• · Colour: Grey
• · Height: 91mm
• · Power Rating: 4W
• · Voltage Rating: 24V DC
• · Width: 154mm
• · Depth: 180mm
• · IP Rating: IP 42
• · dB Level: 91 to 94dB