No Dial telephone

Product Description

No dial emergency telephone are widely used in elevators, residential areas, schools, stations, subway and other local call emergency call, the stainless steel material with good waterproof explosion-proof performance, embedded installation.

1, can be stored in a group of speed dial, press the immediately dial
2, terminal customers through the keyboard can automatically store / delete number
3, with a group of switch signal output
4, the calling party hang up, the machine automatically hang up
5, waterproof anti-corrosion effect is good, can bear the long time of industrial cleaning agent cleaning will not rust

6, Shell: SUS**4 stainless steel, riot and strong
7, Handset, s, buzzer, circuit boards, housing all parts using multi-layer waterproof, dustproof structure.
8, The telephone has good stability, strong anti-interference ability, in line with national standards GB / T *******4
9, the shell has a grounding device and internal circuit electrically isolated, with electromagnetic shielding function
*0, The ultrathin lightweight appearance, wall design

*1, call time limit, after a specified time, automatic on-hook, limit length determined by the customer