You are here: PRODUCTS / Entry phone / Ringa 1507 Ringa 1507 Ringa 1507 is equipped with a proximity reader, illuminated graphic display and indication signal. It has a keyhole symbol and calls up the apartment via the home telephone, IP telephony or AT 21 doorbell intercom. Features and advantages Manufactured in stainless steel. Robust design against vandalism. Designed for surface mounting. Reader with keypad. Illuminated keypad and keyhole symbol. Call via keypad. Reads proximity cards and keys (APC, APT and Aptusnyckel). Calls doorbell intercom (AT 20 and AT 21) via the telephone network or IP telephone.* Integrated buzzer. Tamper switch. Can control external buzzer. Entry phone settings via Multiaccess. Entry phone number administered via Multiaccess or Admin. Up to 8192 telephone numbers. Telephone number: 1–12 characters. The reader has encrypted communications (32-bit keys) with the control unit. * Requires ATA box from IP telephony provider. Get in touch and we will help you! Get contacts Similar products Lista 1000Stainless steel entrance register designed to go together… Ringa 1707Access control, digital tenant register and entry phone i… Titta SmartphoneEntry phone via mobile phone.