1. Robust aluminum alloy die-cast body, Vandal resistant and tamper-resistant hardware, and simple installation. Shell material is 1.5mm thick steel plate, ASB project is expected to handle, zinc alloy keypad, zinc alloy hook, rugged and durable, able to adapt to any harsh environment.
2. Weather resistant to IP65 standard.
3. Door cover: orient automatically and good self - closing, convenient for use.
4. Works with any standard telephone line. No external power or battery back up required.
5. Handset: made of special engineering plastic, high anti-knock resistance, Weatherproof, armoured cable optional.
6. Magnetic reed hook switch .
7. Noise-Canceling Microphone option is recommended for loud environments.
8. Handset integrity wiring to enable the telephone system to check if the telephone unit is still operational.
9. when calls in the warning lights turn on
10. SPQ-M-KTS1 built-in two 15W speakers in both sides, ringer broadcast through amplified loudspeakers. Lights flashing at the top when calls in, In order to avoid missing a call, while the ring count, after several rings (factory set to 5 times) the machine will automatically start, open speaker, and the callings voice broadcast by SPQ-M-KTS1s speaker to nearby personnel.