KNZD-53 Auto dial Telephone
We are the manufacturer of Dust and water proof telephone anti-knocking mining telephone waterproof emergency telephone for fire alarm zone and jail .
Product feature:
1. Shell: 304 stainless steel
2.Handset, buzzing, circuit boards, all the accessories adopt multi-layer waterproof, dustproof structure.
3.Have good stability, strong anti-jamming capability, accord with national standard GB/T 15279-94 certificate
4.Can reach to IP66 protection grade.
5.Shell has completely isolated electrical grounding device and with the internal circuit, electromagnetic shielding effect.
6.Have excellent sound quality clear, loud noise, no echo
7.Handset: special engineering plastics, one-piece structure, good sealing,-35 degrees won’t burst.
8.Shape is lightness and beauty
9.Wire: use teflon wire, acid and alkali resistance, high and low temperature resistance, anti-aging, no fire.
10.Waterproof glue: adopt import waterproof glue, high viscosity, high temperature resistant, high pressure, waterproof minimum 5 years of life
11.Intelligent busy signal detection function,automatically hang up when received the disconnect signals
INSTALLATION
Operation:
Auto-dial function：
Pick/hang up way: handset control,picking to connect; hang up to disconnect;
Answer calls: When call, telephone ring,lift the handset, you can talk with each other, hang back the handset after the call.
Dial phone: lift the handset can be directly dialing the hotline have been set on switches or the number have been storaged
Waterproof Rate: IP66
Installs Way: Wall mounted
Install screw: M6*20Phillips added hexagonal flat combination of three screws+M6 roof explosive/4 sets of each
Outline Dimensional Drawing: as shown below
