Hotline Help Telephone - SPQ-S-KT2

SPQ-S-KT2 push-to-talk emergency telephone is widely used in elevator, residential areas, schools, railway stations, hotels and other public places, let you use the affordable price to get high quality products and after sale service guarantee, if more than 20 orders, we can screen print customer's logo.
Product features1, Case: stainless steel plate, cold rolling of steel pan, riot and strong2, Handset, buttons, buzzer, circuit boards, housing all parts using multi-layer waterproof, dustproof structure.3, The telephone has good stability, strong anti-interference ability, in line with national standards GB / T 15279-944, The shell has a grounding device and internal circuit electrically isolated, with electromagnetic shielding function5, Speech clarity, the earpiece sound good, can filter out background noise6, Ultrathin lightweight appearance, wall design
Function1, automatic dial function. Press the button, three seconds will automatically connect you to the designated telephone number.2, the machine can lock the keyboard can dial a local or long distance phone.3, call time limit, after a specified time, automatic on-hook, limit length determined by the customer4, a switch quantity output signal,linkage with the alarm, monitoring