It’s in design of double 86 bottom box; Easy installation

2 option: 1-key (for alarm) or 2-key (1 for alarm, the other for business dialogue);

2 modes of install: 1 Unfold install; 2 Concealed install

Just to press 1 key to call the target terminal; Full-duplex communication

Connection way is hand-in-hand, which is up to 15; The distance is up to 1.2Km

Built in nonpolar mic and amplifier circuit to achieve high sensitive pick-up

With 2W hi-fi full range speaker

It’s in high degree of protection design; To adopt aluminum alloy case and anti-demolition screw; And it’s waterproof

ITC promise the electronics yearly failure rate is less than 1%.

ITC guarantee all electronics of 3 years quality warranty.

ITC could supply 1% wearing spare parts free of charge.

ITC guarantee all loudspeakers of 6 months quality warranty.

All of quality complaint shall be attached with serial number, failure test report and photos.

All of the quality compliant shall be feedback with a solution within 48 hours.

ITC could supply circuit diagram documents for repair.