Prison telephone KNZD-27A

analogGSMVoIP

Inmate phone model：KNZD-27 size：280X210X60(mm) material：Cold-roll steel sheets inmate phone KNZD-27 Inmate phone the family telephone management monitoring system for prison inmates phone affection develop professional monitoring system, strictly control the inmates can only immediate family calls, call process guards can monitor and control all the way, and in real time recording, later can query the recording and playback calls at any time. The Inmate the family phone management system function is strong, high degree of automation, flexible control, security, make up the prison existing outside less family telephone number, the phone number, unable to control, monitor the inconvenience not recording, organization, inconvenience, etc, thoroughly eliminate the original pitfalls in the process of the family phone use. KNZD-27 is a professional telephone for inmate phone calls. prison phone calls usually need absolute strongest phone.People put money on phone for inmate to make phone calls inside the jail. KNTECH is professional communication system provider for inmate phone service. KNTECH manufacturing inmate telephone system include IP PBX and inmate phone. DESCRIPTION ITEM NO.ZD0270012 1. Cold-roll steel body, vandal & tamper-resistant hardware, easy installation. 2. Waterproof rating IP55 dust proof. 3. Full keypad with memory, 10 button programmable telephone, support free dial. 4. Magnetic reed hook-switch. 5. Lightening protection to ITU-T recommendation K.21. 6. Heavy duty handset with hearing aid compatible receiver, noise canceling microphone. 7. Handset with industrial strong metal cord. 8. POE power supply or DC12V powered.