HONGKONG KOON TECHNOLOGY LTD The Global Leader In Industrial Communication KNZD-27 GSM Wall Mount TelephoneDESCRIPTION ITEM NO.ZD0270032 1. Cold-roll steel body, vandal & tamper-resistant hardware, easy installation 2. Hand-held type, 3W loudspeaker 3. Lightening protection to ITU-T K.21 4. Full keypad with memory, 10 button programmable telephone, support free dial 5. Magnetic reed hook-switch and SUS keypad keep waterproof and dusty proof 7. Handset with industrial strong metal cord 8. Wall mounted type installation 9. Network interface: GSM/CDMA Frequency 700MHz, /1900MHz (1700/2100Mhz is an option) 11. Operating temperature: -20°C to +60°C. (Expanded temperature -40°C to +70°C is an option) 12. Supports time-stop function (20 mins phone etc). Optional 13. Powder coated in UV stabilized polyester finish, defaulted red color, yellow, green, etc optional 14. It can send and receive SMS message, linked to the activation of emergency buttons or to activation of local sensors

Koon Technology The Global Leader In Industrial Communication • Module: SIM7600SA • Ringing: Through internal speaker/ ringer minutes. • Full duplex communication. • Power supply: 9V/6A h/7.4V • Time out: Selectable 0-20 minutes. • Automatic and remote volume control.(Option) • Supported SMS • Sound level of ringing: ^70dB(A). 3Wspeaker. • On-site or remote diagnostics and programmable. (Option) • Telephone panel and shell can be selectable. • Operating temperature: -20 °C to +60°C. (Expand ed temperature -40 °C to +70°C is an option) • Relative humidity: 10% to 95%. • Power Adapter: Input AC100-240V...