This device is a kind of powerful multi-function call blocker which can block numbers added to blacklist, with the Pro call Blocker, your world finally get quiet. Features: Block unwanted callers. FSK/DTMF dual system.
1500 numbers memories for blacklist. Reviewing and deleting of ...This device is a kind of powerful multi-function call blocker which can block numbers added to blacklist, with the Pro call Blocker, your world finally get quiet. Features: Block unwanted callers.
FSK/DTMF dual system. 1500 numbers memories for blacklist. Reviewing and deleting of numbers in blacklist.
Blacklists & whitelists of switchable. Automatic recognization of Tone/Pluse model. LCD display: Date, Time and Week.
Reviwing of incoming and outgoing calls by UP/DOWN. 5 levels of LCD brightness adjustable. Specifications: Type: Caller ID Blocker Model: CT-CID803 Material: ABS